NHD INDUSTRIAL CO., LTD.

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AC 3 Pole Contactor-2

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AC 3 Pole Contactor-2

Model - S-C21

It is a 3 pole AC contactor.
We have made low voltage control cabinets and magnetic switches over 40 years, have extensive experience in this field and we are committed to providing customers high quality and reasonable price products.

The specification is as below:
Contacts: 3NO, 2NO+2NC
Rated insulation voltage, Ui: 1000V
Thermal current Ith (AC1): 36A
Rated Operational Current (AC3): 24A
Mechanical Durability: 5 Mil. Cycles (1200 cycles/hr.)
Electrical Durability: 0.5 Mil. Cycles (1200 cycles/hr.)

Rated Capacity for 3Phase AC3 (kW/A):
220V→ 5.5kW/7.5HP
380V→ 11kW/15HP
415V→ 11kW/15HP
Overload Relay: TH series

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Products List

AC 3 Pole Contactor-1

It is a 3 pole AC contactor. To ensure the quality of our products, we insist to use pure and high-quality raw materials. Besides, we will use suitable silver contacts for different industries, therefore, please let us know which field you are going to use for. This series is very popular in the field of Crane and Hoist. Please don’t hesitate to let us know your questions. The specification is as below: Contacts: 3NO+1NO or 3NO+1NC Rated insulation voltage, Ui: 1000V Thermal current Ith (AC1): 20A Rated Operational Current (AC3): 12A Mechanical Durability: 5 Mil. Cycles (1200 cycles/hr.) Electrical Durability: 0.5 Mil. Cycles (1200 cycles/hr.) Rated Capacity for 3Phase AC3 (kW/A): 220V→ 3kW/4HP 380V→ 4kW/5.5HP 415V→ 4kW/5.5HP Overload Relay: TH series

AC 3 Pole Contactor-3

It is a 3 pole AC contactor and it’s made in Taiwan. NHD is an ISO 9001:2015 certified company; all products are made in Taiwan, with good and steady quality. We are capable of according to customers' demand to manufacture products, also do OEM and ODM. Any requests welcome to discuss with us. The specification is as below: Contacts: 3NO, 2NO+2NC Rated insulation voltage, Ui: 1000V Thermal current Ith (AC1): 45A Rated Operational Current (AC3): 35A Mechanical Durability: 5 Mil. Cycles (1200 cycles/hr.) Electrical Durability: 0.5 Mil. Cycles (1200 cycles/hr.) Rated Capacity for 3Phase AC3 (kW/A): 220V→ 9kW/12.5HP 380V→ 15kW/20HP 415V→ 15kW/20HP Overload Relay: TH series

AC 3 Pole Contactor-4

It is a 3 pole AC contactor and the maximum contactor of the S-C series. Also it’s the maximum one of NHD contactors. The specification is as below: Contacts: 3NO, 2NO+2NC Rated insulation voltage, Ui: 1000V Thermal current Ith (AC1): 250A Rated Operational Current (AC3): 220A Mechanical Durability: 5 Mil. Cycles (1200 cycles/hr.) Electrical Durability: 0.5 Mil. Cycles (1200 cycles/hr.) Rated Capacity for 3Phase AC3 (kW/A): 220V→ 65kW/85HP 380V→ 110kW/150HP 415V→ 110kW/150HP Overload Relay: TH series