Kraus & Naimer CA20B A342-E+S1V840G/D6 On-Off Cam Switch, 6-Pole, 25 A, 64 x 64 mm Front Plate
- Brand: Kraus & Naimer
- SKU: CA20B A342-E+S1V840G/D6
- MPN: CA20B A342-E+S1V840G/D6
- Model: 25 A
- Price: 2676.00 TRY + VAT · incl. VAT 3211.20 TRY
- Availability: Made to order
- On-Off Switches
- Kraus & Naimer On-Off Switches
- Selection guide: On-Off Cam Switches (0-1) Selection Guide
Kraus & Naimer CA20B A342-E+S1V840G/D6 is a 25 A (Ith) CA20B series cam switch; function: 6-pole on-off (0-1) switch (lift switch). Mounting: E mounting (four-hole panel), 64 x 64 mm front plate; the S1 V840G extra is a padlock device for 3 padlocks (7–8 mm shackle). Switching function: positions 0-1; switching angle 60°; 3 contact stages. Ratings: rated insulation voltage Ui 690 V, impulse withstand voltage Uimp 6 kV, AC-21A 25 A, three-phase motor rating at 380–440 V: AC-3 7.5 kW, AC-23A 11 kW, breaking capacity 200 / 200 / 125 A (220–240 / 380–440 / 660–690 V), maximum fuse 35 A gG, short-time withstand current 280 A (1 s). Connection: flexible conductors 1.5–4 mm², solid or stranded conductors 0.75–4 mm², terminal tightening torque 1 Nm. It is used to switch the supply circuit of a lift on and off (0-1).
| Size Type | S1 |
|---|---|
| Number of Poles | 6P |
| Series | CA20B |
| Function Code | A342 |
| Switch Function | Aç-Kapa (0-1) |
| Switch Positions | 0-1 |
| Number of Positions | 2 |
| Switching Angle | 60° ° |
| Number of Levels | 3 |
| Front Plate Code | F070 |
| Front Plate Size (A x B) | 64 x 64 mm |
| Rated Current | 25 A |
| Conventional Free Air Thermal Current (Ith) | 25 A |
| Ambient temperature for rated current | 55 °C (24 hours, tepe 60 °C) |
| Conventional Enclosed Thermal Current (Ithe) | 25 A |
| Rated Insulation Voltage (Ui) | 690 V (AC 50/60 Hz and DC) |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Overvoltage category | III |
| Pollution Degree | 3 |
| Rated Operational Current AC-15 (Ie) | 220–240 V: 8 A; 380–440 V: 5 A |
| Rated Operational Current AC-20A (Ie) | 690 V: 25 A |
| Rated Operational Current AC-21A (Ie) | 20–690 V: 25 A |
| Rated Operational Current AC-22A (Ie) | 220–500 V: 25 A; 660–690 V: 25 A |
| Rated Operational Power AC-2 (Pe) | 3-phase: 220–240 V 5.5 kW; 380–440 V 11 kW; 500 V 15 kW; 660–690 V 13 kW |
| Rated Operational Power AC-3 (Pe) | 3-phase: 220–240 V 4 kW; 380–440 V 7.5 kW; 500 V 7.5 kW; 660–690 V 7.5 kW. 1-phase: 110–120 V 1.5 kW; 220–240 V 3 kW; 380–440 V 3.7 kW |
| Rated Operational Power AC-4 (Pe) | 3-phase: 220–240 V 1.5 kW; 380–440 V 3 kW; 500 V 3 kW; 660–690 V 3 kW. 1-phase: 110–120 V 0.45 kW; 220–240 V 1.1 kW; 380–440 V 2.2 kW |
| Rated Operational Power AC-23A (Pe) | 3-phase: 220–240 V 5.5 kW; 380–440 V 11 kW; 500 V 11 kW; 660–690 V 11 kW. 1-phase: 110–120 V 1.5 kW; 220–240 V 3 kW; 380–440 V 5.5 kW |
| Maximum Fuse Current | gG 35 A |
| Rated Short-Time Withstand Current (Icw) | 280 A (1 s) |
| Breaking Capacity | 220–240 V: 200 A; 380–440 V: 200 A; 660–690 V: 125 A |
| Power Loss per Pole | 0.9 W |
| Solid Conductor Cable Cross-Section | 0.75–4 mm2 |
| Stranded Conductor Cable Cross-Section | 2x4 mm2 |
| Flexible Conductor Cross-Section | 1.5–4 mm2 |
| Conductor Cross-Section with Ferrule | 1–2.5 mm2 |
| Cable section (AWG/MCM) | AWG 12 (flexible); AWG 10 (solid or stranded) |
| Conductor Material | Copper only (individual strands may be tinned or silver-plated; conductor ends must not be soldered) |
| Tightening Torque | 1 Nm (9 lb-in) |
| Recommended Screw Driver | Pozidriv/Phillips PH1; slotted 0.8 x 5.5 mm (DIN 5264) |
| Contact Type | Rigid bridging link |
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