Cam switches. CQ Series

Transcription

1 Cam switches CQ Series

2 CQ Series Overview The range of cam switches CQ series includes ratings from to A with insulation voltage of 69V. According to the latest industrial application standards, CQ series offers IP terminals protection degree and IP6 handle protection degree. Available with different mounting systems: rear panel with screws, base mounting with screws or snap mounting on DIN rail (EN ) with escutcheon plate for mm standard knock-out. Available schemes for every application: ON-OFF switches, line switches, cam switches for motor control, ammeter and voltmeter switches. Easy made wiring Rear access to terminals screws for rear mounting versions. Front access to terminals screws for base mounting versions Escutcheon plate for mm (.77 ) standard knock-out mm (.77 ) plate for fixing in standard panel/distribution boards slots. Available schemes for ON-OFF switches, line switches, ammeter and voltmeter switches. 6 CATALOGUE

3 cam switches Class V self-extinguishing thermoplastic housing Positive opening and double break contacts, silver alloy made Assembled with metal shaft and without threaded stud bolts to ensure maximum operating reliability and minimum dimensions Captive plus-minus terminals screws Base mounting All base mounting items (BL6 - BK6 handles) include a 7 mm (6.89 ) shaft. CATALOGUE 6

4 CQ Series Technical data IEC 97- EN 697- Rated insulation voltage Rated operating voltage Rated impulse withstand voltage Rated thermal for open switch Rated thermal for enclosed switch Rated operation frequency Power dissipation for each pole Rated operating Ie AC-A Switching resistive loads, including moderate overloads AC-A Switching of mixed resistive and inductive loads, including moderate overloads AC-A Connecting and disconnecting under no load conditions Rated operating power AC-A Switching of motor loads or other highly inductive loads AC- Squirrel cage motors: starting, switching off motors during running AC- Squirrel cage motors: starting, plugging, inching AC- Control of a.c. elettromagnetic loads Rated breaking capability in category in AC-A (cos φ=,) Short circuit protection Rated short time withstand (s) Rated short-circuit make capacity Rated conditional short-circuit With fuses class gg Technical data UL/CSA Rated insulation voltage Rated operating voltage General Use Current Rated operating power phases - poles phases - poles Mechanical characteristics Mechanical life Connections according to IEC 97- and EN 697- Connecting capability Connecting capability with flexible wires Connecting capability with solid wires Connection terminal screw dimensions Screw tightening torque Protection degree IEC 9 EN 69 Terminals Ambient conditions Operating ambient temperature Storage ambient temperature Withstand to constant humid according to IEC 668 Withstand to cyclic humid according to IEC CATALOGUE

5 cam switches CQ CQ6 CQ CQ Ui V Ue V Uimp kv 6 6 Ith A 6 Ithe A 6 Hz W,,6,8, Ie A 6 Ie A V Kw (A) (), (7) 9 (8) () V Kw (A) 7, () 9 (6) (7) 8, () V Kw (A) 7, () 9 () () 8 (7) 69V Kw (A) 7, (8) 9 (9) (6) 8, (9) V Kw (A),8 (9) () 6, () 8, (6) V Kw (A), () 7, () () (7) V Kw (A), (8) 7, () (6) () 69V Kw (A), (6) 7, (8) () () V Kw (A), (), (),7 () () V Kw (A),7 (), () (7), () V A 6 8 V A 6 8 V A 8 8 V A Icw A 6 Icm A - ka V A Ui UL/CSA V Ue UL/CSA V Ie UL/CSA A V UL/CSA Hp,/,, /, - - V UL/CSA Hp,/, /, - - V UL/CSA Hp / / - - V UL/CSA Hp / 7,/ - - 8V UL/CSA Hp / 7,/7, - - 6V UL/CSA Hp 7,/7, / Cycles x 6, - Cycles/hour Min-Max mm x,-, x,-, x,-6 x,-6 Min-Max AWG Min-Max mm x,- x,- x,- x,- - Tipo M, M, M M - Nm,,,8,8 IP C - + C CATALOGUE 6

6 CQ Series Standard plates and knobs Q Rear mounting with screws, grey plate 8x8mm (.89x.89 ), black knob, IP6 Q6 Rear mounting with screws, grey plate 6x6mm (.x. ), black knob, IP6 Rear mounting with screws RL6 Rear mounting with screws, yellow plate 67x67mm(.6x.6 ), red padlockable knob (max padlocks), IP6 BL6 Base mounting with screws or with snap mount on DIN rail, yellow plate 67x67mm(.6x.6 ), red padlockable knob (max padlocks), door interlock in ON position, IP6 Base mounting with screws or snap on DIN rail DDN Base mounting with screws or snap mount on DIN rail, escuteon plate for standard mm (.77 ) knock-out, black knob, IP 66 CATALOGUE

7 Optional plates and knobs QG Rear mounting with screws, yellow plate 8x8mm (.89x.89 ), red knob, IP6 QG6 Rear mounting with screws, yellow plate 6x6mm (.x. ), red knob, IP6 Rear mounting with screws RK6 Rear mounting with screws, grey plate 67x67mm(.6x.6 ), black padlockable knob (max padlocks), IP6 BK6 Base mounting with screws or witn snap on DIN rail, grey plate 67x67mm (.6x.6 ), black padlockable knob (max padlocks), door interlock in ON position, IP6 Base mounting with screws or snap mount on DIN rail CATALOGUE 67

8 CQ Series Rear mounting Q Q6 ON-OFF switch poles A CQQ 6A CQ6Q CQ6Q6 A A CQQ6 ON-OFF switch poles A CQQ CQQ6 6A CQ6Q CQ6Q6 6 A A CQQ6 CQQ6 ON-OFF switch poles 7 A CQQ CQQ6 6A CQ6Q CQ6Q6 6 8 A A CQQ6 CQQ6 Change-over switch pole U U A 6A CQQ CQQ6 R/L A A 68 CATALOGUE

9 cam switches Rear mounting Q Q6 Change-over switch poles U U V V A 6A CQ6Q CQ66Q CQ66Q6 6 R/L S/L A A CQ6Q6 CQ6Q6 Change-over switch poles U U V V W W A 6A CQ7Q CQ67Q CQ7Q6 CQ67Q6 7 R/L S/L T/L A A CQ7Q6 CQ7Q6 Change-over switch poles U U V V W W N N A 6A CQ9Q CQ69Q CQ69Q6 9 R/L S/L T/L N/O A A CQ9Q6 CQ9Q6 Reversing switch poles R S T A 6A CQ8Q CQ68Q CQ8Q6 CQ68Q6 8 U V W A A CQ8Q6 CQ8Q6 CATALOGUE 69

10 CQ Series Rear mounting Q Q6 Changing switch Dahlander pole W R S A 6A CQ9Q CQ69Q CQ9Q6 CQ69Q6 9 T U V A A CQ9Q6 CQ9Q6 STAR-DELTA Starter T S Y R A 6A CQ6Q CQ6Q6 W X V U Z A A CQQ6 CQQ6 Reversing switch poles T S W V R U A 6A A A CQ6Q Voltmeter switch concatenated voltages L-L L-L L-L 7 A CQ6Q CQ6Q6 6A 6 A A 7 CATALOGUE

11 cam switches Rear mounting Q Q6 Voltmeter switch concatenated voltages and phase voltages L-L L-L L-L L-N L-N L-N A 6A CQ8Q CQ8Q6 8 6 A A Ammeter switch pole transformers 9 A CQQ CQQ6 6A 6 A A CATALOGUE 7

12 CQ Series Rear mounting Base mounting* RL6 BL6 ON-OFF switch poles with padlockable handle A 6A CQRL6 CQ6RL6 CQBL6 CQ6BL6 6 A A CQRL6 CQRL6 CQBL6 CQBL6 ON-OFF switch poles with padlockable handle 7 A 6A CQRL6 CQ6RL6 CQBL6 CQ6BL6 6 8 A A CQRL6 CQRL6 CQBL6 CQBL6 * Base mounting switches are supplied with standard 7mm (6.89 ) shaft 7 CATALOGUE

13 cam switches Rear mounting Base mounting* RK6 BK6 ON-OFF switch poles with padlockable handle A 6A CQRK6 CQ6RK6 CQBK6 CQ6BK6 6 A A CQRK6 CQRK6 CQBK6 CQBK6 ON-OFF switch poles with padlockable handle 7 A 6A CQRK6 CQ6RK6 CQBK6 CQ6BK6 6 8 A A CQRK6 CQRK6 CQBK6 CQBK6 * Base mounting switches are supplied with standard 7mm (6.89 ) shaft CATALOGUE 7

14 DDN Version Construction data DDN is the solution proposed by BREMAS for mounting the switch in panel/distribution boards standard slots, with mm (.77 ) plate. The main mounting system is snap mount on DIN rail, otherwise it s possible to fix the switch with screws with 8mm (.89 ) or 7mm (.9 ) interaxis between the holes. Available schemes for ON-OFF switches, line switches, ammeter and voltmeter switches. Gray escuteon plate, black knob, IP. DDN version A Rated nominal 6A DN7 CQDN7DDN CQ6DN7DDN DN8 CQDN8DDN CQ6DN8DDN DN9 CQDN9DDN CQ6DN9DDN DN CQDNDDN CQ6DNDDN DN6 CQDN6DDN DN8 CQDN8DDN DN CQDNDDN 7 CATALOGUE

15 s cam switches Switches plate scheme function circuit diagram contact/element description DN7 Change-over switch pole Contact Element Angle DN8 Change-over switch poles 6 8 Contact Element Angle DN9 Change-over switch poles Contact Element Angle DN Multi step switch pole steps with OFF 6 8 Contact Element Angle L-L L-L L-L DN6 Voltmeter switch concatenated voltages 7 L-L L-L L-L Contact Element Angle L L L R S T 7 V L-L L-L L-L L-N L-N L-N DN8 Voltmeter switch concatenated voltages and phase voltages 6 L-N L-N L-N L-L L-L L-L Contact Element Angle L L L R S T N 6 V DN Ammeter switch pole transformers 6 9 Contact Element Angle L L L 6 A 9 R S T CATALOGUE 7

16 CQ Series - Accessories Plates and knobs Legend included Description Type Degrees FINRL6Q Rear mounting with screws, yellow plate 67x67mm (.6x.6 ), - 9 red padlockable knob (max padlocks), IP6 FINRK6Q Rear mounting with screws, grey plate 67x67mm (.6x.6 ), - 9 black padlockable knob (max padlocks), IP6 FINQQ Rear mounting with screws, plate 8x8mm (.89x.89 ), black knob, IP FINQ6Q Rear mounting with screws, plate 6x6mm (.x. ), black knob, IP Optional shafts Description PALBL L=mm (.8 ) square section mm (. ) PALBL L=mm (9.68 ) square section mm (. ) 76 CATALOGUE

17 Dimensions cam switches Rear mounting - Q/Q6/QG/QG6 handles C (..6 ) (.9 ) B B (mm) (in) Q-QG.9 Q6-QG6.8 Stages no 6 CQ -6 D =,.9 C = x.7x.7 CQ - D =,.9 C = 6X6.x. L (mm) L (in) L (mm) L (in) 8, 6, 7, 8,, , 6, 7, 88,, Rear mounting - RL6/RK6 handles 9 (. ) Stages no CQ -6 D =, L (mm) 6,.9 C = x L (in).8.7x.7 CQ - D =,.9 C = 6X6.x. L (mm) L (in) 6,.8 (..6 ) Rear mounting - BL6/BK6 Handles Switching angle 9, padlockable (max padlocks) Overall lenght (min-max)** for different shaft lenghts: 9 (. ) Stages no L Stages no L 7. DIN 677/ (.9 ) (..6 ) 7* (mm) * (in).6 -. CQ -6 D =,.9 C = x.7x.7.8 (mm) (in) (mm) (in).6 -. CQ - D =,.9 C = 6X6.x. 7* (mm) * (in) (mm) (in) (mm) (in) * Standard shaft, bundled ** Minimum length obtainable by cutting the shaft. CATALOGUE 77

18 CQ Series - Dimensions - Drilling templates Base mounting - DDN 7, (.8 ) (.7 ) Drilling templates Rear mounting Base mounting, (. ) DIN 677/ (. ) 9, (.7 ) 7, (. ) Drilling templates Escutcheon plate Switch (.6 ) 6 (.6 ) 6 (.6 ) 8 (. ) 8 (. ). (. ) 6 (. ), (.7 ) 8 (.89 ) - CQ -6 7 (.9 ) - CQ - For fixing with screws in alternative to snap mount on DIN rail 6 (. ) Drilling templates - DDN, (.7 ) 8 (.89 ) Fixing with screws in alternative to snap mount on DIN rail 78 CATALOGUE