180-302/402 Series Inside ontainment reas TM Limit Switches/ Receptacle ssembly... or Nuclear nvironments eatures: Qualified to I s 344-1975, 323-1974, and 382-1972. Manufactured to a quality assurance program designed to meet the requirements of 10R50, ppendix, and NSI N45.2, as applicable. ie-cast zinc housing. Stainless steel top cover and fasteners. old-plated contacts. igh temperature components throughout. igh temperature lubricants. Seismic and vibration resistant. Resists chemical spray. Three mounting styles. 180 has a positive lever latching mechanism. Technical ata: Two normally open and two normally closed, NM form Z contact arrangement. nclosure meets NM 1, 4 and 13 requirements for dust-tight, water-tight and oil-tight applications. Operating lever is adjustable in 7 30' increments through 173. dequate wiring space for nine conductors. Operating temperature 0 to 90. Short term exposure to 175. 180-302/402 has 10 or 6½ pre-travel, maximum travel 37. Weight 180-302: 4.5 lbs.; 180-402: 5.5 lbs. maximum test parameters temperature 340, pressure 70 PSI, radiation 204 megarads gamma. Receptacle ata ontinuous urrent Rating 75-100% Power actor* 125 V 20 MPS* 250 V 15 MPS* 480 V 10 MPS* 600 V 5 MPS* 125 V 5 MPS 250 V 1.5 MPS Qualified receptacle sealed in place. Qualified ring tongue terminal applied to leads. very assembly tested before shipment. Qualified lead wires. Receptacle keyed for proper alignment of connector. ll circuits wired. ircuits of receptacle identified the same as limit switch,,,, etc.
180-302/402 Series OR INSI ONTINMNT RS SWITS SOUL SPII S OLLOWS: 180 Series* Series 180 180 Short Travel Operation Operational ata Long 11302 21302 31302 12302 22302 32302 13302 23302 33302 14302 24302 34302 15302 25302 35302 16302 26302 36302 * or inside containment see catalog 170-XX302. 180 Series with Receptacle** Series 180 180 Short Travel Operation imensions 180-180- Long 11402 21402 31402 12402 22402 32402 13402 23402 33402 14402 24402 34402 15402 25402 35402 16402 26402 36402 ** or outside containment see catalog 170-XX402. Male Receptacle ssemblies may be ordered separately. Please order part number 290-19001. Series 180 - irection of Rotation. Trip Travel... 10. Reset Travel... 8. Recommended Travel... 13. Total Travel... 37. Torque to Trip (inch Lbs.)... 21 ach Long Mtg. RTURN SPRIN MOUNT ON TIS SI O SWIT OR "" OPRTION. RTURN SPRIN MOUNT ON TIS SI O SWIT OR "" OPRTION. Series 180 - Short Travel. Trip Travel...6 30'. Reset Travel.... 4. Recommended Travel... 7. TotaITravel... 36. Torque to Trip (Inch Lbs.)... 32 Mounting ontact onfiguration: 4.57" Ref. or Switch 1.55" (39.4) 2.56" (65.0) or Switch PLU-IN LS: able lengths for the above Switch/ Receptacle ssemblies should be ordered with specific cable lengths as follows... Plug-In ables Length 290-20 t. 29020 25 t. 29025 30 t. 29030 35 t. 29035 50 t. 29050 100 t. 29100 LVRS: or use inside containment area, levers with bronze arms and beryllium copper rollers are recommended. Note: Levers must be ordered as separate item. or information request Lever ulletin L. PTORS: Straight and elbow adapters are available for direct mounting into limit switches. See /700 Series ulletin. 2013 West Meeting Street Lancaster, S 29720 Technical ssistance: 1-800-NMT 2002 Namco ontrols www.namcocontrols.com S02-12/2002
740 Series Inside ontainment reas Limit Switches/ Receptacle ssembly... or Nuclear nvironments eatures: Qualified to I s 344-1975, 323-1974, and 382-1972. Manufactured to a quality assurance program designed to meet the requirements of 10R50, ppendix, and NSI N45.2, as applicable. ie-cast bronze housing. Stainless steel top cover and fasteners. old-plated contacts. igh temperature components throughout. igh temperature lubricants. Pressure and radiation resistant Seismic and vibration resistant. Resists chemical spray. Three mounting styles. 740 has a cam action latching mechanism. Technical ata: Two normally open and two normally closed, NM form Z contact arrangement. nclosure meets NM 1, 4 and 13 requirements for dust-tight, water-tight and oil-tight applications. Operating lever is adjustable in 7 30' increments through 360. dequate wiring space for nine conductors. Rated at 21 to 90. Short term exposure to 175. 740 has 18 pre-travel, maximum travel 90. Weight 740: 4.3 lbs.; 740 with Receptacle: 5.3 lbs. maximum test parameters temperature 340, pressure 70 PSI, radiation 204 megarads gamma. Receptacle ata ontinuous urrent Rating 75-100% Power actor* 125 V 20 MPS* 250 V 15 MPS* 480 V 10 MPS* 600 V 5 MPS* 125 V 5 MPS 250 V 1.5 MPS Qualified receptacle sealed in place. Qualified ring tongue terminal applied to leads. very assembly tested before shipment. Qualified lead wires. Receptacle keyed for proper alignment of connector. ll circuits wired. ircuits of receptacle identified the same as limit switch,,,, etc.
740 Series OR INSI ONTINMNT RS SWITS SOUL SPII S OLLOWS: 740 Series Series 740 740 Operation Long 20000 50000 80000 20001 50001 80001 & (2 cam) "M" am "M7" am 20100 50100 80100 26000 56000 86000 26700 56700 86700 740 Series with Receptacle Series 740 740 Operation 740-740- Long 20040 50040 80040 20041 50041 80041 & (2 cam) "M" am "M7" am 20140 50140 80140 26040 56040 86040 26740 56740 86740 Male Receptacle ssemblies may be ordered separately. Please order part number 290-19001. imensions 0.44" (11.2) 0.92" (23.4) 3.19" (81.0) 0.50" (12.7) 0.68" (17.3) Long Mounting 0.66" (16.8) 0.53" (13.5) 0.260/0.255 ia. our oles ach 0.28" (7.1) 0.41" (10.4) 2.63" (66.8) 1/4 20 Thd. 0.38 eep our oles Mounting 4.38" (111.3) 6.41" (162.8) 7.06" (179.3) 4.94" (125.5) 7.06" (179.3) 0.125" (3.2) 4.57" Ref. 1.59" (40.4) 2.60" Max. (66.0) 2.81" (71.4) 3.25" (82.6) 1.81" (46.0) 2.25" (57.2) 0.22" (5.6) 0.22" (5.6)
740 Series ontacts Operational ata or Switch or Switch or & Switch. Trip Travel... 18. Reset Travel... 14. Recommended Travel... 30. Total Travel vailable... 90 Torque to Trip (inch Lbs.)... 27 2 N.O. 2 N.. Maintained ontacts & Lever Position Position Position or Switch or Switch Operating Operating. Trip Travel... 25 55. Reset Travel... 25 22. Min. Travel to Maintain... 54 55. Recommended Travel... 60 60. Total Travel... 124 116. Overall Travel... 56 64. Torque to Trip (inch Lbs.)... 12 6 To change switch orientation from cam (left view) position to cam (right view) position, operate switch thru angle. Remove lever and reset at initial position. Maintained ontacts Lever Returned Position Position or Switch or Switch Operating Operating. Trip Travel... 16 30. Reset Travel... 30 26. Min. Travel to Maintain... 26 30. Recommended Travel... 45 45. Total Travel... 90 90. Torque to Trip (inch Lbs.)... 16.5 15 To change switch orientation from cam (left view) position to cam (right view) position, operate switch thru angle. Remove lever and reset at initial position.
740 Series ccessories PLU-IN LS: able lengths for the above Switch/ Receptacle ssemblies should be ordered with specific cable lengths as follows... Plug-In ables Length 290-20 t. 29020 25 t. 29025 30 t. 29030 35 t. 29035 50 t. 29050 100 t. 29100 LVRS: or use inside containment area, levers with bronze arms and beryllium copper rollers are recommended. Note: Levers must be ordered as separate item. or information request Lever ulletin L. PTORS: Straight and elbow adapters are available for direct mounting into limit switches. See / 700 Series ulletin. 2013 West Meeting Street Lancaster, S 29720 Technical ssistance: 1-800-NMT 2002 Namco ontrols www.namcocontrols.com S04-12/2002
170-302/402 Series Outside ontainment reas TM Limit Switches/ Receptacle ssembly... or Nuclear nvironments eatures: Qualified to I s 344-1975, 323-1974, and 382-1972. or outside containment use only (mild environment). Manufactured to a quality assurance program designed to meet the requirements of 10R50, ppendix, and NSI N45.2, as applicable. ie-cast zinc housing. Stainless steel top cover and fasteners. old-plated contacts. igh temperature components throughout. igh temperature lubricants. Radiation resistant. Seismic and vibration resistant. ose down, water resistant. vailable with reverse shaft extension. Three mounting styles. 170 has a positive lever latching mechanism. ontinuous urrent Rating 75-100% Power actor* 125 V 20 MPS* 250 V 15 MPS* 480 V 10 MPS* 600 V 5 MPS* 125 V 5 MPS 250 V 1.5 MPS Technical ata: Two normally open and two normally closed, NM form Z contact arrangement. nclosure meets NM 1, 4 and 13 requirements for dust-tight, water-tight and oil-tight applications. Operating lever is adjustable in 7 30' increments through 173. dequate wiring space for nine conductors. Operating temperature 0 to 90. 170-302/402 has 10 or 6½ pre-travel, maximum travel 37. Weight 170-302: 3.5 lbs.; 170-402: 4.5 lbs. Maximum radiation-204 megarads gamma. 8-32 SMS terminal screws. Receptacle ata Qualified receptacle sealed in place. Qualified ring tongue terminal applied to leads. very assembly tested before shipment. Qualified lead wires. Receptacle keyed for proper alignment of connector. ll circuits wired. ircuits of receptacle identified the same as limit switch,,,, etc.
170-302/402 Series OR OUTSI ONTINMNT RS SWITS SOUL SPII S OLLOWS: 170 Series* Series 170 170 Short Travel 170 Reverse Shaft 170 Short Travel Reverse Shaft Operation Operational ata Long 11302 21302 31302 12302 22302 32302 13302 23302 33302 14302 24302 34302 15302 25302 35302 16302 26302 36302 41302 51302 61302 42302 53302 62302 43302 53302 63302 44302 54302 64302 45302 55302 65302 46302 56302 66302 * or inside containment see catalog 180-XX302. 170 Series with Receptacle** Series 170 170 Short Travel 170 Reverse Shaft 170 Short Travel Reverse Shaft Operation Long 11402 21402 31402 12402 22402 32402 13402 23402 33402 14402 24402 34402 15402 25402 35402 16402 26402 36402 41402 51402 61402 42402 53402 62402 43402 53402 63402 44402 54402 64402 45402 55402 65402 46402 56402 66402 ** or inside containment see catalog 180-XX402. Male Receptacle ssemblies may be ordered separately. Please order part number 290-19001. imensions Series 170NU - irection of Rotation. Trip Travel... 10. Reset Travel... 8. Recommended Travel... 13. Total Travel... 37. Torque to Trip (inch Lbs.)... 23. Weight... pprox. 3.5 Lbs. ach Long Mtg. ontact onfiguration: or Switch or Switch Series 170NU - Short Travel. Trip Travel... 6 30'. Reset Travel.... 4. Recommended Travel... 7. TotaITravel... 36. Torque to Trip (Inch Lbs.)... 32. Weight... pprox.3.5 Lbs. Series 170NU - Reverse Shaft ( OPRTION SOWN) VIW ROM TOP OVR irection of Rotation. Trip Travel... 10. Reset Travel... 8. Recommended Travel... 13. TotaITravel... 38. Torque to Trip (Inch Lbs.)... 23. Weight... pprox. 3.5 Lbs. PLU-IN LS: able lengths for the above Switch/ Receptacle ssemblies should be ordered with specific cable lengths as follows... 170-170- Plug-In ables Length 290-20 t. 29020 25 t. 29025 30 t. 29030 35 t. 29035 50 t. 29050 100 t. 29100 1.55" (39.4) 2.56" (65.0) 4.57" Ref. Mounting LVRS: or use inside containment area, levers with bronze arms and beryllium copper rollers are recommended. Note: Levers must be ordered as separate item. or information request Lever ulletin L. PTORS: Straight and elbow adapters are available for direct mounting into limit switches. See /700 Series ulletin. 2013 West Meeting Street Lancaster, S 29720 Technical ssistance: 1-800-NMT 2002 Namco ontrols www.namcocontrols.com S01-12/2002
290 (4-Pin) TM 4 Pin Receptacle/Plug-In Quick onnector Systems Tested and Qualified for ontainment reas and Other arsh nvironments escription: NMO nuclear connectors, designed for fast easy disconnect connect operation, dramatically reduce the exposure of personnel to radiation. They maintain the sealed integrity of limit switches and other devices such as solenoid valves, transmitters, etc. by eliminating the need to disassemble and rewire the devices during required maintenance. ll units have a minimum life of 10 years under intense radiation and combine the following product features. eatures: Qualified to I s 344-1975, 323-1974, and 382-1972. onnector keyed for quick positive one way connection. ayonet style connection, positive visual locking indicator Radiation resistant elastometer materials. lexible wire to eliminate kinking and fatigue failure. Leakproof to environments including LO and L conditions e.g., steam, vapors, pressures up to 80 PSI and chemical sprays. our wired pins. able lengths available from 20 feet. Seismic and vibration resistant. Manufactured to a quality assurance program designed to meet the requirements of 10R50 ppendix, and NSI N45.2, as applicable.
290 (4-Pin) 290-34001 Receptacle eatures Male Receptacle ssemblies may be ordered separately. Please order part number 290-34001. 18" Lead Wire Length (+2". -0") 16W Str 600V 90 Rated 2.5" Ref. ½" NPT Threads 290-44xxx able eatures 600V/90 rated 4 conductor 16 W stranded nuclear grade cable has excellent resistance to radiation, heat, mechanical abuse, flame, weathering, most oils, acids and alkalies. 7/8" Wrench lats able meet requirements of I Std. 383" type test of lass I electronic cables. Plug-In able able lengths for the above Receptacle ssemblies should be ordered with specific cable lengths between 20 and 100 feet lengths as follows: 2.25 Ref. ½" NPT threads Length of cable -0', +1' Plug-In ables Length 290-20 t. 44020 25 t. 44025 30 t. 44030 35 t. 44035 50 t. 44050 100 t. 44100 Receptacle Side 7/8" wrench flats ayonet ring diameter 1.6" Ref. Plug Side Nominal able O 0.36" RONT VIW PIN SI RONT VIW PLU Qualification test report QTR-500 documenting Namco s testing of receptacle connector and cable is available. 2013 West Meeting Street Lancaster, S 29720 Technical ssistance: 1-800-NMT 2002 Namco ontrols www.namcocontrols.com S01-11/2002
290 (9-Pin) TM 9 Pin Receptacle/Plug-In Quick onnector Systems Tested and Qualified for ontainment reas and Other arsh nvironments escription: NMO nuclear connectors, designed for fast easy disconnect-connect operation, dramatically reduce the exposure of personnel to radiation. They maintain the sealed integrity of limit switches and other devices such as solenoid valves, transmitters, etc.by eliminating the need to disassemble and rewire the switches during required maintenance. ll units have a minimum life of 10 years under intense radiation and combine the following product features. eatures: Qualified to I s 344-1975, 323-1974, and 382-1972. Manufactured to a quality assurance program designed to meet the requirements of 10R50 ppendix, and NSI N45.2, as applicable. onnector keyed for quick positive one-way connection. ayonet style connection, positive visual locking indicator. Radiation-resistant elastometer materials. lexible wire to eliminate kinking and fatigue failure. Leakproof to environments including LO and L conditions e.g., steam, vapors, pressures up to 80 PSI and chemical sprays. Nine wired pins: ight leads plus ground wire for 740/180/170 Series. able lengths available from 20 feet. Seismic and vibration resistant.
290 (9-Pin) Series 290-19001 Receptacle imensional ata Male Receptacle ssemblies may be ordered separately. Please order part number 290-19001. 18" Lead Wire Length (+2". -0") 16W Str 600V 90 Rated Receptacle/Plug-In 2.5" Ref. ¾" NPT Threads 1 1/8" Wrench lats 290-29xxx able eatures 600V/90 rated 9 conductor 16 W stranded nuclear grade cable has excellent resistance to radiation, heat, mechanical abuse, flame, weathering, most oils, acids and alkalies. able meet requirements of I Std. 383" type test of lass I electrical cables. Plug-In able able lengths for the Plug-In able ssemblies should be ordered with specific cable lengths between 20 and 100 feet lengths as follows: 2.3" Ref. ¾" NPT Threads Length of able -0', +1' Plug-In ables Length 290-20 t. 29020 25 t. 29025 30 t. 29030 35 t. 29035 50 t. 29050 100 t. 29100 1 1/8" Wrench lats ayonet Ring iameter 2.1" Ref. Nominal able O 0.52" Receptacle Side Plug Side RONT VIW PIN SI RONT VIW PLU J J Qualification test report QTR-500 documenting Namco s testing of receptacle connector and cable is available. 2013 West Meeting Street Lancaster, S 29720 Technical ssistance: 1-800-NMT 2002 Namco ontrols www.namcocontrols.com S02-11/2002
700 Series dapters TM dapters or use with 290 Series 4 and 9 Pin Receptacle/Plug-In Quick onnector Systems Namco's 290 Series 4 pin and 9 pin connectors fit into 3/4" NPT and 1" NPT conduit entrances respectively. Namco has made available this line of adapters and elbow assemblies to allow adaptation to various size conduit openings and to help eliminate costly rework in limited access areas. (approx.) X NPT YNPT (approx.) X (male NPT) Y (female NPT) Reduced ushing etail #2 Union lbow ssembly etail #1 Y (female NPT) Y (female NPT) X (male NPT) Reducing dapter etail #3 X (male NPT) Reducing Street lbow etail #4 700 Series dapters ssembly # escription etail X Y 700-21600 Union lbow ssembly 3/4" MPT x 1/2" PT 1 3-1/4" 3-1/4" 3/4" 1/2" 700-21601 Union lbow ssembly 1/2" MPT x 1/2" PT 1 3-1/4" 3-1/4" 1/2" 1/2" 700-30100 Reducing ushing 3/4" MPT x 1/2" PT 2 1-5/8" - 3/4" 1/2" 700-31601 Union lbow ssembly 3/4" MPT x 1" PT 1 3-1/2" 3-1/2" 3/4" 1" 700-31602 Union lbow ssembly 3/4" MPT x 1" PT 1 3-3/4" 4" 3/4" 1" 700-40100 Reducing dapter 1" MPT x 1/2" PT 3 1-3/8" - 1" 1/2" 700-40200 Reducing dapter 1" PT x 3/4" MPT 3 2-3/16" - 3/4" 1" 700-40400 Reducing Street lbow 1" PT x 3/4" MPT 4 1-15/16" 1-3/4" 3/4" 1" 700-41600 Union lbow ssembly 1" MPT x 1/2" PT 1 3-1/2" 3-3/8" 1" 1/2" 700-41602 Union lbow ssembly 1" MPT x 1" PT 1 4-1/8" 4" 1" 1" 700-40101 Reducing ushing 1" MPT x 3/4" PT 2 1-7/8" - 1" 3/4" 2013 West Meeting Street Lancaster, S 29720 Technical ssistance: 1-800-NMT 2002 Namco ontrols www.namcocontrols.com S01-12/2002