Disconnect Switch and Circuit Breaker Mechanism Specifications

Transcription

1 Technical ata isconnect Switch and ircuit reaker Mechanism Specifications ulletin Number 1494 Topic Page Summary of hanges 2 dditional Resources 2 Specifications ulletin 1494U isconnect Switches 3 ulletin 1494, 1494F, 1494G, 1494R, 1494V isconnect Switches 4 ulletin 1494H, 1494HL isconnect Switches 5 ulletin 1494, 1494V ircuit reakers 6 pproximate imensions ulletin 1494U isconnect Switch and Fuse lock, 7 ulletin 1494U isconnect Switch and Fuse lock, 8 ulletin 1494U Handle with Support racket 9 ulletin 1494V 10 ulletin ulletin 1494F isconnect Switches 12 ulletin 1494F isconnect Switches Vault Hardware Latching (Enclosures that are not pre-drilled) 13 ulletin 1494R isconnect Switches 14 ulletin 1494V 15 ulletin 1494 ircuit reakers 16 ulletin 1494G, 1494GX, 1494GY Enclosed isconnect Safety Switches Type 3R/4/12 (Enclosure ode F ) Painted Metal Enclosures 17 ulletin 1494G, 1494GX, 1494GY Enclosed isconnect Safety Switches Type 4/4X (Enclosure ode ) Stainless Steel Enclosures 18 ulletin 1494G Safety Switch Hazardous Locations 19 ulletin 1494H Heavy-uty Safety Switches Type 1 (Enclosure ode ) General-Purpose Painted Metal Enclosures 20 ulletin 1494H Heavy-uty Safety Switches Type 3R (Enclosure ode N ) Rain-Proof Painted Metal Enclosures 21 ulletin 1494H Heavy-uty Safety Switches Type 12 (Enclosure ode "F") ust-tight Painted Metal Enclosures 22 ulletin 1494HL General uty Safety Switches Type 1 (Enclosure ode ) General-Purpose Painted Metal Enclosures 23

2 isconnect Switch and ircuit reaker Mechanism Specifications Summary of hanges This publication contains new and updated information as indicated in the following table. Topic Page Updated 1494U specifications 3 dditional Resources These documents contain additional information concerning related products from Rockwell utomation. Resource Industrial utomation Wiring and Grounding Guidelines, publication Product ertifications website, certification/overview.page escription Provides general guidelines for installing a Rockwell utomation industrial system. Provides declarations of conformity, certificates, and other certification details. You can view or download publications at overview.page. To order paper copies of technical documentation, contact your local llen-radley distributor or Rockwell utomation sales representative. 2 Rockwell utomation Publication 1494-T001E-EN-P - February 2016

3 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494U isconnect Switches Rated Insulation Voltage (UL) IE - Ui Ratings UL/S/NEM Ratings IE pplications Hp ontinuous urrent, Ithe Maximum kw (23) isconnect Switch Electrical Ratings Switch Size (0) 0V 2V/ Hz V/ Hz V/ Hz V V 0V 220V/50 Hz 440V/50 Hz 550V/50 Hz uxiliary ontact Electrical Ratings Standard ontact 1 N.O. or 1 N.. NEM/EEM 0, Q0 IE 15, 13 to IE/EN and UL 508, 17V, 5 m minimum Low Level ontact 1 N.O. or 1 N.. NEM/EEM 0, R150 IE 15, 13 to IE/EN and UL 508, 5V, 1 m minimum Electrical Interlock Ratings Standard ontact 2 N.O. NEM/EEM 10 : 250V, 0.3 : 250V Mechanical egree of Protection Operating handles Non-metallic Type 1, 3R, 4, 4X, 12 Painted Type 1, 3R, 4, 12 Stainless steel Type 4, 4X Mechanical Life (Typical) operations ( ) Switching Frequency (operations/hr),, and sizes 0 maximum Environmental Open ( F) mbient Temperature Enclosed ( F) Storage ( F) ltitude (per IE 947-1) 0 m Relative Humidity (per IE 947-1) 90% at 20 (68 F) and 50% at 40 (104 F) esign Specification/Test Requirements ielectric Strength 2V for 1 minute Electrical Life 00 operations at rated current , 0V /: unfused or with lass H fuses Short ircuit Withstand apability , 0V : with lass J or lass R fuses 000, 0V : with lass J or lass R fuses onstruction Switch ody Material Glass-filled thermoplastic ll wire rated 75 (167 F) or higher must be sized per the local Electric ode for 75 (167 F) wire. Single port, aluminum lug (1) #14 2 WG, copper - aluminum (2) #14 10 WG, copper (2) #12 10 WG, aluminum Single port, aluminum lug (2) #12 4 WG, copper-aluminum (1) #14 1/0 WG, copper (1) #12 1/0 WG, aluminum onductor Size and Lug onnectors Multi-port, aluminum lug (1) #14 4 WG, copper (1) #12 4 WG, aluminum (2) #10 WG, copper-aluminum Single port, copper lug (1) #14 4 WG, copper (2) #14 8 WG, copper (4) #16 WG, copper Line Terminal dapter Single port, copper lug (1) #14 8 WG, copper Line Terminal dapter Single port, copper lug (1) #8 1/0 WG, copper Recommended Torque Switches, Mechanisms, and ccessory Kits onductor into Lug 45 lb in 45 lb in 50 lb in Zinc-plated steel, RoHS ompliant finish Lug to Terminal 40 lb in 40 lb in 40 lb in Rockwell utomation Publication 1494-T001E-EN-P - February

4 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494, 1494F, 1494G, 1494R, 1494V isconnect Switches isconnect Switch Electrical Ratings Switch Size Rated Insulation Voltage (UL) IE - Ui (0) 6V Ratings UL/S/NEM Ratings IE pplications Hp ontinuous urrent, Ithe Maximum kw (23) Standard ontact 1 N.O. or 1 N.. (1) 2V/ Hz 4V/ Hz 575V/ Hz V V 250V V/50 Hz 440V/50 Hz 550V/50 Hz NEM/EEM IE (1) When using a N.. contact with a 400 switch in a PL sensing circuit, a false indicator may occur. To avoid the false indicator, add a ms time delay into the circuit or add a N.O. contact next to the N.. contact uxiliary ontact Electrical Ratings 0, Q0 15, 13 to IE/EN and UL 508, 17V, 5 m minimum Low Level ontact 1 N.O. or 1 N.. (1) NEM/EEM 0, R150 IE 15, 13 to IE/EN and UL 508, 5V, 1 m minimum Electrical Interlock Ratings Standard ontact 1 N.O. and 1 N.. 2 N.O. and 2 N.. NEM/EEM 20 : 480V, 0.25 : 250V Mechanical egree of Protection Operating handles Non-metallic Type 1, 3R, 4, 4X, 12 Painted Type 1, 3R, 4, 12 Stainless steel Type 4, 4X Mechanical Life (Typical) operations ( ) 8000 operations ( ) 00 operations (400 ) 5000 operations (0 ) Switching Frequency (operations/hr),,, and sizes 0 maximum 400 and 0 sizes 240 maximum Environmental Open ( F) mbient Temperature Enclosed ( F) Storage ( F) ltitude (per IE 947-1) 0 m Relative Humidity (per IE 947-1) 90% at 20 (68 F) and 50% at 40 (104 F) esign Specification/Test Requirements ielectric Strength 2V for 1 minute Electrical Life 00 operations at rated current Short ircuit Withstand apability , 0V /250V : unfused , 0V : with lass H fuses 000, 0V : with lass J or lass R fuses onstruction Switch ody Material Glass-filled thermoset plastic Terminals ll wire rated 75 (167 F) or higher must be sized per the local Electric ode for 75 (167 F) wire. onductor Size (mm 2 ) Recommended Torque Switches, Mechanisms, and ccessory Kits #10-32 screw and self-lifting pressure plate 1/4 in screw-lug, copper 5/16 in screw-lug, copper 3/8 in screw-lug, copper 3/8 in screw-lug, copper 1/2 in screw-lug, copper #14 8 WG ( mm 2 ) #14 4 WG ( mm 2 ) #8 1/0 WG (10 50 mm 2 ) #6 4/0 WG (16 95 mm 2 ) 2 of #1/0 WG 250 MM (2 per lug) 2 of 185 mm MM or (1) #4 WG 500 MM 2 of #1/0 WG 350 MM (2 per lug) 2 of 185 mm MM or (1) #4 WG 500 MM onductor into Lug 20 lb in 45 lb in 150 lb in 275 lb in 275 lb in 275 lb in Zinc-plated steel, RoHS ompliant finish Lug to Terminal 20 lb in 50 lb in 90 lb in 175 lb in 175 lb in 275 lb in Rockwell utomation Publication 1494-T001E-EN-P - February 2016

5 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494H, 1494HL isconnect Switches Rated Insulation Voltage (UL) IE - Ui Ratings UL/S/NEM Hp ontinuous urrent, Ithe isconnect Switch Electrical Ratings Switch Size 2V/ Hz 4V/ Hz 575V/ Hz (0) 6V 250V V 250V uxiliary ontact Electrical Ratings ontinuous urrent Pole onfiguration PT PT Mechanical egree of Protection Operating handles Painted Type 1, 3R, 12 Mechanical Life (Typical) Switching Frequency (operations/hr) mbient Temperature ltitude (per IE 947-5) Relative Humidity (per IE 947-3) ielectric Strength Electrical Life Short ircuit Withstand apability Switch ody Material ontact Material Terminals Operating Storage Environmental esign Specification/Test Requirements onstruction ll wire rated 75 (167 F) or higher must be sized per the local Electric ode for 75 (167 F) wire. onductor Size (mm 2 ) Recommended Torque Mechanisms operations 0 maximum ( F) ( F) 0 m 90% at 20 (68 F) and 50% at 40 (104 F) 2V for 1 minute 00 operations at rated current : unfused : with lass H fuses 000 : with lass J or lass R fuses ( ) 000 : with lass J or lass R fuses ( ) Phenolic opper, tin-plated #10-32 screw and self-lifting pressure plate 1/4 in screw-lug, copper 5/16 in screw-lug, copper 3/8 in screw-lug, copper #14 8 WG #12 2 WG #10 1/0 WG #2 250 MM WG onductor into Lug lb in lb in lb in 275 lb in Zinc-plated steel, bronze chromate finish Rockwell utomation Publication 1494-T001E-EN-P - February

6 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494, 1494V ircuit reakers Electrical Ratings Frame Size uxiliary ontacts Ratings NEM/EEM 0, P0 Ratings IE pplications II U x V V 500 0V Maximum Number of uxiliary ontacts 2 Mechanical Life (Typical) mbient Temperature (1) Operating Storage (1) See circuit breaker specifications for other limitations. Mechanical Environmental operations ( F) ( F) ltitude (per IE 947-5) 0 m per IE Relative Humidity (per IE 947-3) Mechanisms 90% at 20 (68 F) and 50% at 40 (104 F) onstruction Zinc-plated steel I e Rockwell utomation Publication 1494-T001E-EN-P - February 2016

7 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494U isconnect Switch and Fuse lock, pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes LINE N LO TERM. THRE #12-24 UN MTG. HOLES Ø MTG. HOLES (FOR SREWS).29 MTG HOLES.203 MTG. HOLES 1.81 MTG. HOLES URING HNLE ROTTION FIEL INSTLLE PHSE RRIERS (N E ORERE SEPERTELY) Ø MTG. HOLES (FOR SREWS) Rockwell utomation Publication 1494-T001E-EN-P - February

8 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494U isconnect Switch and Fuse lock, pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes LINE N LO TERM. THRE #12-24 UN MTG HOLES Øn MTG HOLES (FOR SREWS).29 MTG. HOLES.203 MTG HOLES 1.81 MTG. HOLES URING HNLE ROTTION FIEL INSTLLE PHSE RRIERS (N E ORERE SEPERTELY) Ø MTG HOLES (FOR SREWS) Rockwell utomation Publication 1494-T001E-EN-P - February 2016

9 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494U Handle with Support racket pproximate dimensions are shown in inches. imensions are not intended for to be used manufacturing purposes Rockwell utomation Publication 1494-T001E-EN-P - February

10 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494V pproximate dimensions are shown in inches (millimeters). imensions are not intended to be used for manufacturing purposes. ommon Industrial Flange ut-out Vertical enter Line of Operation Handle rilling oor Provides for Wire ending Space isconnecting Means Operating Handle Mounting Surface Vertical enter Line of Operating Handle enter Line Operating Mechanism Trailer Fuse lock Enclosure Flange isconnect Means Mounting Surface ulletin 1494V 21/64 (8.3) ia 2 Holes Flange ut-out Square orners or 1/4 (6.35) R. ulletin 1494V isconnect Switches (pproximate dimensions are for reference only.) NEM Size [] (1) Maximum Minimum Maximum E F Switch Mounting Hole iameter 6-19/64 (1) 7-31/32 (202) 6-3/4 (171) 21-5/8 (549) 2-3/4 (69.9) 7-9/16 (192) 3-7/8 (98.5) 7/32 in. 6-19/64 (1) 8-15/32 (215) 6-3/4 (171) 21-5/8 (549) 2-9/16 (65.1) 7-9/16 (192) 3-7/8 (98.5) 7/32 in. 6-19/64 (1) 9-1/8 (231.8) 6-3/4 (171) 21-5/8 (549) 3-37/64 (90.9) 7-9/16 (192) 3-7/8 (98.5) 7/32 in. 8-5/64 (205.2) 15-9/64 (384.5) 9-1/2 (241.3) 21-5/8 (549) 6-35/64 (166.3) 8-25/32 (223) 4-21/32 (118) 19/64 in (279.4) 18-7/32 (462.7) 10-1/2 (266.7) 21-5/8 (549) 8 (203.2) 10 (254) 5-1/2 (139.7) 11/32 in /32 (399.2) 17-19/32 (446.8) (2) 10-1/2 (266.7) 21-5/8 (549) 12 (4.8) 11-27/32 (0.8) 8-51/64 (223.3) 11/32 in. (1) This approximate dimension varies by fuse class and size. (2) pproximate dimension with lass J fuses. 10 Rockwell utomation Publication 1494-T001E-EN-P - February 2016

11 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494 pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes. EE EE Enclosure with Right Hand Flange FF FF Enclosure with Left Hand Flange EE EE Enclosure with Right Hand Flange FF FF Enclosure with Left Hand Flange isconnect Switches NEM Size [] /4 (57.2) 2-1/4 (57.2) 2-1/4 (57.2) 2 (50.8) 2 (50.8) 8-1/4 (209.6) 5-1/4 (133.4) 5-1/4 (133.4) 5-1/4 (133.4) 8-1/4 (209.6) 11 (279.4) 15 (381) 2-1/4 (57.2) 2-1/4 (57.2) 2-1/4 (57.2) 4-1/4 (108) 4-3/4 (120.7) 8-1/4 (209.6) 1-1/8 (28.6) 1-3/8 (34.9) EE Mounting Plate Hole iameter 7/32 (5.54) 7/32 (5.54) 7/32 (5.54) 7/32 (5.54) 9/32 (7.14) FF Minimum evel iameter 12 (4.8) 12 (4.8) 12 (4.8) 16 (406.4) 16 (406.4) 16 (406.4) Rockwell utomation Publication 1494-T001E-EN-P - February

12 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494F isconnect Switches pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes. Non-Fusible isconnect Switch H (Min) J Q R E 1-1/8 F Spacers / Standoffs Provided by User or Enclosure Manufacturer M 1/4 K L G (2) - 9/32 ia. Fusible isconnect Switch H (Min) J Q R E 1-1/8 F M 1/4 Spacers / Standoffs Provided by User or Enclosure Manufacturer See Fuse lock dapter Plate Section K L G See Fuse lock dapter Plate Section (3) - 9/32 ia. N P Switch Size [] E F G H J K L M N P Q R 9-3/16 (233.4) 4-5/16 (109.5) 1-1/8 (28.6) 6 (152.4) 3/8 (9.5) 1-9/16 (39.7) 10-1/2 (266.7) 8-1/2 (215.9) 6-7/8 (174.6) 8 (203.2) 8-1/2 (215.9) 15/16 (23.8) 3-21/32 (92.9) 7-5/16 (185.7) 3 (76.2) 5-7/16 (138.1) 9-3/16 (233.4) 4-5/16 (109.5) 1-1/8 (28.6) 6 (152.4) 3/8 (9.5) 1-9/16 (39.7) 10-1/2 (266.7) 8-1/2 (215.9) 6-7/8 (174.6) 8 (203.2) 8-1/2 (215.9) 15/16 (23.8) 3-21/32 (92.9) 7-5/16 (185.7) 3 (76.2) 5-7/16 (138.1) 9-3/16 (233.4) 4-5/16 (109.5) 1-1/8 (28.6) 6 (152.4) 3/8 (9.5) 1-9/16 (39.7) 10-1/2 (266.7) 9-3/4 (247.7) 8-1/8 (206.4) 8 (203.2) 8-1/2 (215.9) 15/16 (23.8) 3-21/32 (92.9) 7-5/16 (185.7) 3 (76.2) 5-7/16 (138.1) 9-5/8 (244.5) 4-3/4 (120.7) 1-5/32 (29.4) 8-3/16 (208) 7/16 (11.1) 2 (50.8) 10-29/ 32 (277) 9-3/4 (247.7) 8-1/8 (206.4) 8 (203.2) 8-1/2 (215.9) 1-5/16 (33.3) 3-3/4 (95.3) 7-1/2 (190.5) 3 (76.2) 5-7/16 (138.1) 12 Rockwell utomation Publication 1494-T001E-EN-P - February 2016

13 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494F isconnect Switches Vault Hardware Latching (Enclosures that are not pre-drilled) pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes. Option 1 Option 2 1-3/8 1-3/8 1-1/8 (Min) M 3/8 3/4 Guide racket F 1/4 G (Min) Guide racket oor atch racket K L 1/2 (1494F-L1, 1494F-L2) G minus 3/4 2 - Holes 9/32 ia. 3-1/4 2-3/8 4-3/4 13/ Holes 13/32 ia. Guide racket 3/4 ia. E (Min) 1/4 9/16 (1494F-L1, 1494F-L2) E + 3-1/2 (1494F-L4) E + 3-3/8 2 - Holes # /16 (1494F-L4) G minus 1-1/8 N (1494F-L1) N 5/16 3-1/4 J * (1494-L2) (Min) H minus 3/4 (1494F-L2, Guide racket 1494F-L4) (1494-L4) H * 3/8 H minus 1-1/8 (Min) 3/4 + 1/16 * (Min) M 6 - Holes ia. * Non applicable for 1494F-L1 Vault Hardware Kits Switch Size [] (Min.) E (Min.) F G (Min.) H (Min.) J (Min.) K L M N Small and Intermediate Enclosures 13 (3.2) 1494F-L1 1494F-L2 1494F-L3 3-7/8 (98.4) 3/8 (9.5) 3-1/16 (77.8) 2-1/8 (54) 4-1/2 (114.3) 3-13/16 (96.8) 14 (355.6) 18-7/8 (479.4) 8-1/8 (206.4) 5 (127) 1/2 (12.7) 1/4 (6.4) 11/16 (17.5) 1/2 (12.7) 23-25/32 (4) Large Enclosures 13-1/8 (333.4) 1494F-L4 4 (101.6) 1/2 (12.7) 3-3/4 (95.3) 2-1/8 (54) 5 (127) 3-13/16 (96.8) 13-5/8 (346.1) 18-1/2 (469.9) 9-13/16 (249.2) 6 (152.4) 5/8 (15.9) 5/16 (7.9) 1-1/4 (31.8) 3/4 (19.1) 23-13/32 (594.5) Rockwell utomation Publication 1494-T001E-EN-P - February

14 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494R isconnect Switches pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes. ux. Sw. ux. Sw. ux. Sw. ux. Sw. 4 Mtg. Holes of Handle Hitch Pin Hole OPEN cl of Handle OFF ON Switch From Inside of over to ottom of isconnect Switch Mounting racket ulletin 1494R 1-1/2 (38.1) ia. 1/2 (12.7) ia. 3 Holes 15/64 (6) ia over rilling ulletin 1494R NEM Size [] E F G H Standard Shaft J Long Shaft Min. Max. Min. Max. K L M N P Q R 3-31/32 (.8) 4-21/32 (118.3) 4-13/16 (122.2) 5-1/4 (133.4) 3-9/16 (90.5) 3-9/16 (90.5) 1-1/8 (28.6) 1-1/16 (27.0) 3-1/8 (79.4) 3-13/16 (96.8) 3-1/8 (79.4) 3-1/8 (79.4) 27/64 (10.7) 27/64 (10.7) 1 (25.4) 1 (25.4) 4-3/8 (111.1) 4-1/2 (114.3) 10-7/8 (276.2) 10-7/8 (276.2) 4-3/8 (111.1) 4-1/2 (114.3) 19-3/8 (492.1) 19-3/8 (492.1) (1) (3) 1 (25.4) 1 (25.4) 3/16 (4.8) 3/16 (4.8) 5 (127.0) 5 (127.0) 2-13/16 (71.4) 2-13/16 (71.4) 2-13/16 (71.4) 2-13/16 (71.4) 6-7/16 (163.5) 7-1/4 (184.2) 7-3/16 (187.3) 9-1/2 (241.3) 5-7/16 (138.1) 6-1/2 (165.1) 15/16 (23.8) 1-7/16 (36.5) 5 (127.0) 5-3/4 (146.1) 5 (127.0) 5-3/4 (146.1) 23/32 (18.3) 3/4 (19.1) 1-1/2 (38.1) 1-23/32 (43.7) 6-1/4 (158.8) 7-7/16 (188.9) 12-7/8 (327.0) 12-7/8 (327.0) 6-1/4 (158.8) 7-7/16 (188.9) 25-7/8 (657.2) 25-7/8 (657.2) (2) (4) 1-3/8 (34.9) 1-3/8 (34.9) 1/4 (6.4) 1/4 (6.4) 7-11/16 (195.3) 7-11/16 (195.3) 4-3/16 (106.4) 4-3/16 (106.4) 3 (76.2) 3 (76.2) (1) The adjusted coupling position is determined by measuring the cabinet depth and subtracting 9/16 in. (2) The shaft length is determined by measuring the cabinet depth (dimension J) and subtracting 1-3/8 in. (3) The adjusted coupling position is determined by measuring the cabinet depth and subtracting 15/16 in. (4) The shaft length is determined by measuring the cabinet depth (dimension J) and subtracting 1-7/8 in. 14 Rockwell utomation Publication 1494-T001E-EN-P - February 2016

15 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494V pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes. ircuit reaker uxiliary (When Used) ommon Industrial Flange ut-out Vertical enter Line of Operation Handle rilling oor Provides for Wire ending Space isconnecting Means Operating Handle Mounting Surface Vertical enter Line of Operating Handle enter Line Operating Mechanism Trailer Fuse lock Enclosure Flange isconnect Means Mounting Surface ulletin 1494V /64 (8.3) ia 2 Holes Square orners or 1/4 (6.35) R. Flange ut-out ulletin 1494R ulletin 140G ircuit reakers (pproximate dimensions are for reference only.) Frame Minimum Maximum E F G-G, -H 140MG-G, -H 5-7/64 (1.0) 6-3/4 (171.5) 23 (584.2) 2 (50.8) 5-3/4 (147.0) 7-13/64 (182.8) G-I, 140MG-I 5-13/32 (150.0) 7-7/8 (.0) 22-9/16 (573.1) 6 (152.4) 5-3/4 (147.0) 7-13/64 (182.8) G-J, 140MG-J 6-19/64 (1.0) 7-7/8 (.0) 22-9/16 (573.1) 6 (152.4) 5-3/4 (147.0) 7-13/64 (182.8) G-K, 140MG-K 8.1 (204.9) 7-7/8 (.0) 22-9/16 (573.1) 12 (4.8) 7-1/4 (183.0) 8-23/64 (225.1) G-M, 140MG-M 10-3/64 (268.0) 11-3/16 (284.2) 22-9/16 (573.1) 12 (4.8) 10-3/64 (255.2) 9-3/64 (229.6) 1 140G-N, 140MG-N 10-3/64 (268.0) 11-3/16 (284.2) 22-9/16 (573.1) 12 (4.8) 10-3/64 (255.2) 9-3/64 (229.6) Rockwell utomation Publication 1494-T001E-EN-P - February

16 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494 ircuit reakers pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes. ircuit reaker uxiliary (When Used) ommon Industrial Flange ut-out Vertical enter Line of Operation Handle rilling oor Provides for Wire ending isconnecting Means Operating Handle Mounting Surface isconnect Switch G Min. J Trailer Fuse lock Enclosure Flange isconnect Means Mounting Surface oor atch Flange ut-out pproximate dimensions are for reference only. utler-hammer Frame Minimum Maximum E F 150 EH, F, F, F, HF, 7-13/16 (198.4) 6-3/8 (161.9) 6 (152.4) 5-5/8 (142.9) 6-7/16 (163.5) HMP 250 J, J, J, HJ, HMP 11-1/2 (292.1) 8-3/8 (212.7) 8 (203.2) 5-13/16 (147.6) 9-7/16 (239.7) 400 K, K, K, HK, HMP 11-1/2 (292.1) 8-3/8 (212.7) 12 (4.8) 6-7/8 (174.6) 9-7/16 (239.7) 0 L, HL, L, L, HL, L, 11-3/8 (288.9) 9-1/2 (241.3) 8 (203.2) 12 (4.8) 10-17/32 (267.5) HL 800 M, ML, HML, HM, M, 16 (406.4) 9-1/2 (241.3) 10 (254) 12-5/16 (312.7) 15-3/32 (183.4) N, HN, N 1 N TRIPK 22 ( /2 (241.3) 10 (254) 12-5/16 (312.7) 21-3/32 (535.8) 1 HN, N, HN, N, N, HN, N, HN 16 (406.4) 9-1/2 (241.3) 12 (4.8) 12-5/16 (312.7) 25-3/32 (183.4) 16 Rockwell utomation Publication 1494-T001E-EN-P - February 2016

17 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494G, 1494GX, 1494GY Enclosed isconnect Safety Switches Type 3R/4/12 (Enclosure ode F ) Painted Metal Enclosures pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes. Size [] Fuse Style (1) Number of Poles ulletin Number 2 or G 2 or G G 2 or GY 2 or GX G 2 or GY 2 or or G 2 or GX G 2 or GY or G or G Height 13-5/16 (338) 20 (509) 27-1/2 (698) (762) 31-1/2 (800) 50 (1270) 50 (1270) 56 (1422) Width 10-1/2 (267) 10-1/2 (267) 10-1/2 (267) 20-1/2 (521) 10-1/2 (267) 22 (559) 22 (559) -1/2 (775) epth 8-1/4 (210) 10-3/16 (259) 8-1/4 (210) 10-3/16 (259) 10-3/32 (257) 11-1/2 (292) 11-1/2 (292) 13-51/64 (350) pproximate imensions in Inches (Millimeters) Mounting 14-11/16 (373) 21-7/16 (545) 28-7/8 (733) 31-3/8 (797) 32-7/8 (835) 51-3/8 (15) 51-3/8 (15) 57-5/8 (1464) E Mounting (2) F Mounting 5-1/4 (133) (2) 5-1/4 (133) (2) 5-1/4 (133) 15-1/4 (387) 15-1/4 (387) (2) 5-1/4 (133) 15-1/4 (387) 15-1/4 (387) 20 (508) 15-1/4 (387) 15-1/4 (387) 25-1/4 (641) G Handle epth 5-9/16 (141) 5-9/16 (141) 5-9/16 (141) 5-9/16 (141) 5-9/16 (141) 5-9/16 (141) 7-5/8 (194) 7-5/8 (194) H 15-21/32 (398) 22-13/32 (569) 29-7/8 (759) 32-3/8 (822) 33-27/32 (8) 52-11/32 (13) 52-11/32 (13) 62-5/8 (1590) J 11/32 (9) 11/32 (9) 13/16 (21) 13/16 (21) 11/32 (9) 11/32 (9) 11/32 (9) 1 (25.4) pprox. Shipping Weight [lb (kg)] 20 (9.07) (13.6) (27.21) 90 (40.82) 70 (31.73) (90.7) (90.7) 0 (136.05) (1) = Non-Fusible, Fusible 250V - lass H/R, Fusible 0V - lass J = Fusible 0V - lass H/R = = Fusible 250V - lass H/R, Fusible 0V - lass J (2) These enclosures have one top mounting hole on the center line. ll other enclosures have two top mounting holes located as shown. Rockwell utomation Publication 1494-T001E-EN-P - February

18 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494G, 1494GX, 1494GY Enclosed isconnect Safety Switches Type 4/4X (Enclosure ode ) Stainless Steel Enclosures pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes. Size [] Fuse Style (1) Number of Poles ulletin Number 2 or G 2 or or G 2 or GY 2 or GX 2 or G 2 or GX 2 or G 2 or G Height 13-5/16 (338) 27-1/2 (698) (762) 50 (1270) 56 (1422) Width 10-1/2 (267) 10-1/2 (267) 20-1/2 (521) 22 (559) -1/2 (775) epth 8-1/4 (210) 8-1/4 (210) 9-7/8 (254) 11-3/16 (284) 13-51/64 (350) pproximate imensions in Inches (Millimeters) Mounting 14-11/16 (373) 28-7/8 (733) 31-3/8 (797) 51-3/8 (15) 57-5/8 (1464) E Mounting (2) F Mounting 7 (178) (2) 7 (178) 17 (432) 18-1/2 (470) 20 (508) 17 (432) 18-1/2 (470) 25-1/4 (641) G Handle epth 5-9/16 (141) 5-9/16 (141) 5-9/16 (141) 5-9/16 (141) 7-5/8 (194) H 15-21/32 (398) 29-3/4 (756) 32-1/4 (819) 52-1/4 (1327) 58-5/8 (1489) J 13/16 (21) 13/16 (21) 13/16 (21) 13/16 (21) 1 (25.4) pprox. Shipping Weight [lb (kg)] 20 (9.07) (27.21) 90 (40.82) (90.7) 0 (136.05) (1) = Non-Fusible, Fusible 250V - lass H/R, Fusible 0V - lass J = Fusible 0V - lass H/R = = Fusible 250V - lass H/R, Fusible 0V - lass J (2) These enclosures have one top mounting hole on the center line. ll other enclosures have two top mounting holes located as shown. 18 Rockwell utomation Publication 1494-T001E-EN-P - February 2016

19 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494G Safety Switch Hazardous Locations pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes. 2 in. NPT 3/4 in. NPT reather 1/2 in. NPT places oth Ends Ø oth Ends oth Ends 3/4 in. NPT 2 in. NPT Vent 1/2 in. NPT Scale 0. Rockwell utomation Publication 1494-T001E-EN-P - February

20 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494H Heavy-uty Safety Switches Type 1 (Enclosure ode ) General-Purpose Painted Metal Enclosures pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes. Switch Size [] Fuse Style Height Width epth Width (with handle) Knockout Figure # 10-9/32 (261.1) 6-3/8 (162.1) 3-5/16 (84.1) 7-1/8 (181) 1 0V 12-19/32 (319.8) 8-3/8 (212.9) 4 (101.6) 9-1/2 (241.3) /8 (263.7) 8-3/8 (212.9) 4 (101.6) 9-1/4 (235) /32 (446.8) 4 0V 21-11/32 (542) 9-3/8 (238.3) 5 (127) 10-3/64 (255.3) /32 (446.8) /32 (542) 5 0V 22-11/32 (567.4) 9-3/8 (238.3) 5 (127) 10-3/64 (255.3) /32 (446.8) 4 0V 31-5/8 (803.3) 13-7/16 (341.4) 5-1/4 (133.4) 14-7/16 (366) 6 Knockouts onduit Size E E E E Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Switch Size [] Fuse Style Knockouts E 3/8 x 1/2 x 3/4 x 1 9/32 (7.1) 1/2 x 3/4 (9.5 x 12.7 x 19.1 x 25.4) 0V (12.7 x 19.1) 1/2 x 3/4 x 1 1/2 x 3/4 x 1 x 1-1/4 3/4 x 1 x 1-1/4 x 1-1/2 (12.7 x 19.1 x 25.4) (12.7 x 19.1 x 25.4 x 31.8) (19.1 x 25.4 x 31.8 x 38.1) 1/2 x 3/4 x 1 x 1-1/4 3/4 x 1 x 1-1/4 x 1-1/2 1 x 1-1/4 x 1-1/2 x 2 0V 9/32 (7.1) (12.7 x 19.1 x 25.4 x 31.8) (19.1 x 25.4 x 31.8 x 38.1) (25.4 x 31.8 x 38.1 x 50.8) 1/2 x 3/4 x 1 x 1-1/4 3/4 x 1 x 1-1/4 x 1-1/2 1 x 1-1/4 x 1-1/2 x 2 0V 9/32 (7.1) (12.7 x 19.1 x 25.4 x 31.8) (19.1 x 25.4 x 31.8 x 38.1) (25.4 x 31.8 x 38.1 x 50.8) 1 x 1-1/2 x 2 x 2-1/2 0V (25.4 x 38.1 x 50.8 x 63.5) 9/32 (7.1) 1/2 (12.7) 20 Rockwell utomation Publication 1494-T001E-EN-P - February 2016

21 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494H Heavy-uty Safety Switches Type 3R (Enclosure ode N ) Rain-Proof Painted Metal Enclosures pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes. Switch Size [] Fuse Style Height Width epth Width (with handle) Knockout Figure # 10-5/8 (269.9) 6-3/8 (162.1) 3-5/16 (84.1) 7-1/8 (181) 7 0V 13-13/64 (335.3) 8-3/8 (212.9) 4 (101.6) 9-13/32 (239) /16 (443) 10-3/64 (255.3) 0V 22-3/16 (563.6) 9-3/8 (238.3) 5 (127) 10-1/2 (267) /16 (443) 10-3/64 (255.3) 22-3/16 (563.6) 10-1/2 (267) 0V 22-3/16 (563.6) 9-3/8 (238.3) 5 (127) 10-1/2 (267) /16 (443) 10-3/64 (255.3) 0V 31-7/16 (798.6) 13-3/8 (339.9) 5-15/32 (138.9) 14-1/8 (361.9) 10 Knockouts onduit Size Figure 7 Figure 8 Figure 9 Figure 10 Switch Size [] Fuse Style Knockouts 1/2 x 3/4 (12.7 x 19.1) 3/8 x 1/2 x 3/4 x 1 (9.5 x 12.7 x 19.1 x 25.4) 0V 9/32 (7.1) 1/2 x 3/4 x 1 1/2 x 3/4 x 1 x 1-1/4 3/4 x 1 x 1-1/4 x 1-1/2 (12.7 x 19.1 x 25.4) (12.7 x 19.1 x 25.4 x 31.8) (19.1 x 25.4 x 31.8 x 38.1) 0V 9/32 (7.1) 1/2 x 3/4 x 1 x 1-1/4 3/4 x 1 x 1-1/4 x 1-1/2 1 x 1-1/4 x 1-1/2 x 2 (12.7 x 19.1 x 25.4 x 31.8) (19.1 x 25.4 x 31.8 x 38.1) (25.4 x 31.8 x 38.1 x 50.8) 0V 9/32 (7.1) 1/2 x 3/4 x 1 x 1-1/4 3/4 x 1 x 1-1/4 x 1-1/2 1 x 1-1/4 x 1-1/2 x 2 (12.7 x 19.1 x 25.4 x 31.8) (19.1 x 25.4 x 31.8 x 38.1) (25.4 x 31.8 x 38.1 x 50.8) 0V 1 x 1-1/2 x 2 x 2-1/2 (25.4 x 38.1 x 50.8 x 63.5) 9/32 (7.1) 1/2 (12.7) Rockwell utomation Publication 1494-T001E-EN-P - February

22 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494H Heavy-uty Safety Switches Type 12 (Enclosure ode "F") ust-tight Painted Metal Enclosures pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes. Switch Size [] Fuse Style Height Width epth Width (with handle) 11-3/8 (288.9) 7-3/8 (187.3) 5-1/16 (128.6) 8-1/8 (206.4) 0V 0V 0V 13-3/8 (339.7) 9-3/8 (238.3) 5-1/16 (128.6) 10-1/4 (2.4) 19-3/8 (492.1) 9-3/8 (238.3) 5-1/16 (128.6) 10-1/4 (2.4) 25-3/8 (644.5) 13-1/2 (342.9) 5-1/16 (128.6) 14-1/4 (362) 13-1/2 (342.9) 0V 35-1/8 (892.2) 14-1/2 (368.3) 14-1/2 (368.3) 5-1/16 (128.6) 15-1/4 (387.4) 22 Rockwell utomation Publication 1494-T001E-EN-P - February 2016

23 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494HL General uty Safety Switches Type 1 (Enclosure ode ) General-Purpose Painted Metal Enclosures pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes. Switch Size [] Fuse Style Height Width epth Width (with handle) Knockout Figure # 10-9/32 (261.1) 6-1/2 (165.1) 3-5/16 (84.1) 6-29/32 (175.3) /32 (351.5) 8-1/2 (215.9) 4 (101.6) 8-7/8 (225.6) /32 (542) 9-1/2 (241.3) 5 (127) 9-7/8 (251) /8 (739.6) 13-7/16 (341.4) 5-5/16 (134.9) 13-15/16 (354.1) 4 Knockouts onduit Size E E Figure 1 Figure 2 Figure 3 Figure 4 Switch Size [] 9/32 (7.1) 9/32 (7.1) 9/32 (7.1) 1/2 (12.7) Knockouts E 1/2 x 3/4 (12.7 x 19.1) 1/2 x 3/4 (12.7 x 19.1) 1/2 x 3/4 x 1 x 1-1/4 (12.7 x 19.1 x 25.4 x 31.8) 1 x 1-1/2 x 2 x 2-1/2 (25.4 x 38.1 x 50.8 x 63.5) 3/8 x 1/2 x 3/4 x 1 (9.5 x 12.7 x 19.1 x 25.4) 1/2 x 3/4 x 1 (12.7 x 19.1 x 25.4) 3/4 x 1 x 1-1/4 x 1-1/2 (19.1 x 25.4 x 31.8 x 38.1) 1/2 x 3/4 x 1 x 1-1/4 (12.7 x 19.1 x 25.4 x 31.8) 1 x 1-1/4 x 1-1/2 x 2 (25.4 x 31.8 x 38.1 x 50.8) 3/4 x 1 x 1-1/4 x 1-1/2 (19.1 x 25.4 x 31.8 x 38.1) 9/32 (7.1) Rockwell utomation Publication 1494-T001E-EN-P - February

24 isconnect Switch and ircuit reaker Mechanism Specifications ulletin 1494HL General uty Safety Switches Type 3R (Enclosure ode N ) Rain-Proof Painted Metal Enclosures pproximate dimensions are shown in inches. imensions are not intended to be used for manufacturing purposes. Switch Size [] Fuse Style Height Width epth Width (with handle) Knockout Figure # 10-1/32 (254.8) 6-3/8 (162.1) 3-5/16 (84.1) 7-1/8 (180.8) /16 (353.8) 8-3/8 (212.9) 3-7/8 (225.6) 9-3/32 (2.9) /16 (544.3) 9-3/8 (238.3) 5 (127) 9-61/64 (252.7) /16 (735.1) 13-3/8 (339.9) 5-5/16 (134.9) 14-1/16 (357.1) 8 Knockouts onduit Size Figure 5 Figure 6 Figure 7 Figure 8 Switch Size [] 9/32 (7.1) 9/32 (7.1) 9/32 (7.1) 1/2 (12.7) Knockouts 1/2 x 3/4 (12.7 x 19.1) 1/2 x 3/4 x 1 (12.7 x 19.1 x 25.4) 1/2 x 3/4 x 1 x 1-1/4 (12.7 x 19.1 x 25.4 x 31.8) 1 x 1-1/2 x 2 x 2-1/2 (25.4 x 38.1 x 50.8 x 63.5) 3/8 x 1/2 x 3/4 x 1 (9.5 x 12.7 x 19.1 x 25.4) 1/2 x 3/4 x 1 x 1-1/4 (12.7 x 19.1 x 25.4 x 31.8) 3/4 x 1 x 1-1/4 x 1-1/2 (19.1 x 25.4 x 31.8 x 38.1) 1 x 1-1/2 x 2 x 2-1/2 (25.4 x 38.1 x 50.8 x 63.5) 3/4 x 1 x 1-1/4 x 1-1/2 (19.1 x 25.4 x 31.8 x 38.1) 1 x 1-1/4 x 1-1/2 x 2 (25.4 x 31.8 x 38.1 x 50.8) 24 Rockwell utomation Publication 1494-T001E-EN-P - February 2016

25 isconnect Switch and ircuit reaker Mechanism Specifications Notes: Rockwell utomation Publication 1494-T001E-EN-P - February

26 Rockwell utomation Support Use the following resources to access support information. Technical Support enter Local Technical Support Phone Numbers irect ial odes Literature Library Product ompatibility and ownload enter (P) Knowledgebase rticles, How-to Videos, FQs, hat, User Forums, and Product Notification Updates. Locate the phone number for your country. Find the irect ial ode for your product. Use the code to route your call directly to a technical support engineer. Installation Instructions, Manuals, rochures, and Technical ata. Get help determining how products interact, check features and capabilities, and find associated firmware ocumentation Feedback Your comments will help us serve your documentation needs better. If you have any suggestions on how to improve this document, complete the How re We oing? form at Rockwell utomation maintains current product environmental information on its website at llen-radley, Rockwell Software, Rockwell utomation, and LISTEN. THINK. SOLVE are trademarks of Rockwell utomation, Inc. Trademarks not belonging to Rockwell utomation are property of their respective companies. Rockwell Otomasyon Ticaret.Ş., Kar Plaza İş Merkezi E lok Kat: İçerenköy, İstanbul, Tel: +90 (216) Publication 1494-T001E-EN-P - February 2016 Supersedes Publication 1494-T001-EN-P - pril 2015 opyright 2016 Rockwell utomation, Inc. ll rights reserved. Printed in the U.S..