NDC2(N) Series AC Contactor
Updated：July 17,2026 17:54PM
NDC2-06~16 series AC Contactor(hereafter called contactor) which used in 50Hz(60Hz) AC circuit with the rated voltage of 1000V. It is used in AC-3 typewith the rated working voltage of415V and rated working current of 16A.The NDC2(N)-115~170 Series AC contactor (hereinafter referred to as the contactor) is mainly used in AC circuits with a frequency of 50Hz (or 60Hz) rated insulation voltage of 1000V and rated operational current of 115A to 170A under utilization category AC-3 at a rated operational voltage of 415V.
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Features of NDC2(N) Series
Remote control of circuit connection and disconnection.Suitable for frequent starting and control of AC motors.
Can be combined with thermal relays and electrical protection devices for overload protection.
Technology data of NDC2(N) Series
| Type | NDC2(N)-06 | NDC2(N)-09 | NDC2(N)-12 | NDC2(N)-16 | |
| Rated working current(A)Ie(AC-3) | 380/415V | 6 | 9 | 12 | 16 |
| 660/690V | 3.8 | 4.9 | 4.9 | 4.9 | |
| Rated working current(A)Ie(AC-4) | 380/415V | 2.3 | 3.2 | 4.2 | 5.6 |
| Set heating current Ith A | 20 | ||||
| Rated insulation voltage Ue V | 690 | ||||
| Impulse tolerance voltage Uimp kV | 8 | ||||
| Rated working voltage Ue V | 220/230380/415660/690 | ||||
|
Rated switching/breaking capacity Ue V |
AC-3:10Ie/8Ie AC-4:12Ie/10Ie |
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| Type | NDC2(N)-115 | NDC2(N)-150 | NDC2(N)-170 | |
|
Rated working current Ie(AC-3)A |
220/230/240V 380/400/415V |
115 | 150- | 170 |
| 660/690V | 86 | 107 | 118 | |
|
Rated working current le(AC-4)A |
220/230/240V 380/400/415V |
54 | 63 | 75 |
| 660/690V | 27 | 35 | 42 | |
| Conventional thermal current Ith/A | 200 | |||
| Rated impulse withstand voltage Uimp/kV | 8 | |||
| Rated switching/breaking capacity Ui/V | 1000 | |||
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