J7KNA
Motor contactors from 4-5.5kW for normal duty switching
This modular system consists of main contactors and additional contact blocks. The basic units can be combined with auxiliary contacts (top mounting). Reversed versions, including integrated mechanical interlock, are available as well as 3-main-pole and 4-main-pole versions.
- 4kW and 5.5kW versions are available
- Different coil voltages (AC and DC)
- Mini and normal-size versions are available
- The contactors can be mounted with screw fixing and snap fitting on a DIN-rail
- All components are finger proof
Specifications & ordering info
| Product | Main Contacts NO | Auxiliary Contacts NO | Auxiliary Contacts NC | Coil voltage | Operation voltage | Rated power AC2, AC3 at 400 V [kW] | Rated current AC3 at 400 V [A] | Rated current AC1 at 690 V [A] | Rated current AC1 at 440 V [A] | Features | Terminal | Product Width (unpacked) | Product Height (unpacked) | Product Depth (unpacked) | Poles | Description | |
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3 | - | 1 | 230 V | AC | 4 kW | 9 A | 20 A | Screw | 45 mm | 57.5 mm | 49 mm | Contactor, 3-pole, 9 A/4 kW AC3 (20 A AC1) + 1B auxiliary, 230 VAC |
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3 | - | 1 | 24 V | AC | 4 kW | 9 A | 20 A | Screw | 45 mm | 57.5 mm | 49 mm | Contactor, 3-pole, 9 A/4 kW AC3 (20 A AC1) + 1B auxiliary, 24 VAC |
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- | 1 | 24 V | DC | 4 kW | 9 A | 20 A | 9 A | Screw | 45 mm | 57.5 mm | 49 mm | 3 | Contactor, 3-pole, 9 A/4 kW AC3 (20 A AC1) + 1B auxiliary, 24 VDC |
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- | 1 | 24 V | DC | 4 kW | 9 A | 20 A | 9 A | Coil with diode | Screw | 45 mm | 57.5 mm | 49 mm | 3 | Contactor, 3-pole, 9 A/4 kW AC3 (20 A AC1) + 1B auxiliary with diode suppressor, 24 VDC |
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3 | - | 2 x 1 | 24 V | DC | 4 kW | 9 A | 20 A | Reversing | Screw | 90 mm | 50 mm | 49 mm | Reversing interlocked pair, 9 A/4 kW + 1B auxiliary on both sides, 230 VAC |
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3 | 1 | - | 110 V | AC | 4 kW | 9 A | 20 A | Screw | 45 mm | 57.5 mm | 49 mm | Contactor, 3-pole, 9A/4kW AC3 (20A AC1) + 1M auxiliary, 110 VAC |
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3 | 1 | - | 230 V | AC | 4 kW | 9 A | 20 A | Screw | 45 mm | 57.5 mm | 49 mm | Contactor, 3-pole, 9 A/4 kW AC3 (20 A AC1) + 1M auxiliary, 230 VAC |
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3 | 1 | - | 24 V | AC | 4 kW | 9 A | 20 A | Screw | 45 mm | 57.5 mm | 49 mm | Contactor, 3-pole, 9 A/4 kW AC3 (20 A AC1) + 1M auxiliary, 24 VAC |
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1 | - | 24 V | DC | 4 kW | 9 A | 20 A | 9 A | Screw | 45 mm | 57.5 mm | 49 mm | 3 | Contactor, 3-pole, 9 A/4 kW AC3 (20 A AC1) + 1M auxiliary, 24 VDC |
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1 | - | 24 V | DC | 4 kW | 9 A | 20 A | 9 A | Coil with diode | Screw | 45 mm | 57.5 mm | 49 mm | 3 | Contactor, 3-pole, 9 A/4 kW AC3 (20 A AC1) + 1M auxiliary with diode suppressor, 24 VDC |
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- | - | 24 V | DC | 4 kW | 9 A | 20 A | 9 A | Screw | 45 mm | 57.5 mm | 49 mm | 4 | Contactor, 4-pole, 9A/4kW AC3 (20A AC1), 24 VDC |
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3 | - | 1 | 230 V | AC | 5.5 kW | 12 A | 20 A | Screw | 45 mm | 57.5 mm | 49 mm | Contactor, 3-pole, 12 A/5.5 kW AC3 (20 A AC1) + 1B auxiliary, 230 VAC |
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- | 1 | 24 V | DC | 5.5 kW | 20 A | 20 A | 12 A | Screw | 45 mm | 57.5 mm | 49 mm | 3 | Contactor, 3-pole, 12 A/5.5 kW AC3 (20 A AC1) + 1B auxiliary, 24 VDC |
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- | 1 | 24 V | DC | 5.5 kW | 12 A | 20 A | 12 A | Coil with diode | Screw | 45 mm | 57.5 mm | 49 mm | 3 | Contactor, 3-pole, 12 A/5.5 kW AC3 (20 A AC1) + 1B auxiliary with diode suppressor, 24 VDC |
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3 | 1 | - | 230 V | AC | 5.5 kW | 12 A | 20 A | Screw | 45 mm | 57.5 mm | 49 mm | Contactor, 3-pole, 12 A/5.5 kW AC3 (20 A AC1) + 1M auxiliary, 230 VAC |
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1 | - | 24 V | DC | 5.5 kW | 12 A | 20 A | 12 A | Screw | 45 mm | 57.5 mm | 49 mm | 3 | Contactor, 3-pole, 12 A/5.5 kW AC3 (20 A AC1) + 1M auxiliary, 24 VDC |
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1 | - | 24 V | DC | 5.5 kW | 12 A | 20 A | 12 A | Coil with diode | Screw | 45 mm | 57.5 mm | 49 mm | 3 | Contactor, 3-pole, 12 A/5.5 kW AC3 (20 A AC1) + 1M auxiliary with diode suppressor, 24 VDC |
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