NCH8 1,2,3,4 Pole 20A,25A,40A,63A 230V/400V Modular AC Contactor Chint Home or Industrial Use IEC 61095
General
Features
1.1 Electric ratings: up to 20A, 25A, 40A, 63A, 230V, 400V AC50/60Hz;
1.2 Utilization category: AC-1, AC-7a, AC-7b; 1
1.3 Standard: IEC/EN 61095
2.1 Compact design and modularization design;
2.2 Insulation material with excellent performances has been adopted to enhance the operation security to a great extent;
2.3 Elegant appearance. A mounting instruction diagram is appended for convenient operation; 2.4 No noise during operation
Range of product | Chint Modular |
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product name | modular AC Contactor |
product type | Contactor |
Product short name | NCH8 |
Applications | Motor heating and lighting |
Poles | 1P |
Rated operating current [Ie] | 25 A AC-7A 8.5 A AC-7B |
Loop contact type | 1 NO |
Network Type | AC |
Control type | remote control |
Control loop voltage | 230...240 V AC 50 Hz |
Network frequency | 50 / 60Hz |
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Rated working voltage [Ue] | 250 V AC 50 Hz |
Maximum power | 1.2 W on 250 V AC |
Rated insulation voltage [Ui] | 500 V AC 50/60 Hz |
Rated impulse withstand voltage [Uimp] | 4 kV |
Control signal type | Self-holding |
operating frequency | Number of switching operations / per day |
Local signal indication | Trip indicator window |
Pulling power (VA) | 2.7 VA |
(~50Hz pull-in) power consumption (VA) | 9.2 VA |
Installation type | Locking clip locking |
Installation method | 35 mm DIN rail |
Width (multiple of 9mm) | 2 |
height | 81 mm |
width | 18 mm |
depth | 60 mm |
colour | white |
Mechanical life | 1000000 times |
Electrical life | 100000 times IEC/EN 61095 25 A 50 Hz AC-7A 30000 times IEC/EN 61095 8.5 A 50 Hz AC-7B 30000 times IEC/EN 61095 50 Hz AC-7C 100000 EN/IEC 60947-4-1 50 Hz AC-1 30000 times EN/IEC 60947-4-1 50 Hz AC-3 30000 times EN/IEC 60947-4-1 50 Hz AC-5A 30000 times EN/IEC 60947-4-1 50 Hz AC-5B |
Wiring ability | Control circuit: tunnel terminal 2 cable 1.5 mm2 single strand hard wire Power circuit: tunnel terminal 1 cable 1...4 mm2 cord Power circuit: tunnel terminal 1 cable 1.5...6 mm2 single strand hard wire Control circuit: tunnel terminal 1 cable 1.5...2.5 mm2 single strand hard wire Control circuit: tunnel terminal 2 cable 1.5...2.5 mm2 cord |
Tightening torque | Control loop: 0.8 Nm Power circuit: 0.8 Nm |