ABB VSC/P 12KV-400A 110VAC SCO NST 51015381 Vacuum Contactor
Product parameters
| Product attributes | Attribute value | Filter product attributes |
|---|---|---|
| Brand: | ABB | |
| Series: | VSC | |
| Control Method: | Single command | |
| Contactor Rated Current: | 400A | |
| Standard Accessories: | Closing and opening position indicator, operation counter, wide power supply voltage module, plug-in terminal box, auxiliary switches BB1, BB2, secondary circuit aviation plug, trolley chassis, valve drive mechanism, primary circuit contact arm and moving contact, trolley chassis swing in/out handle, trolley position auxiliary switches BT1, BT2, BT3, fuse holder | |
| Optional Accessories: | - | |
| Rated Short-Circuit Breaking Current: | 4000A | |
| Phase Spacing/Pole Spacing (mm): | 150/205 | |
| Fuse Holder: | Yes | |
| Control Voltage: | 110-130VAC | |
| Rated Voltage: | 12kV | |
| Installation: | Handcart type |
Series Overview
Series Overview
- SCO (Single Command Operation): The auxiliary power supply closes when powering the contactor; the contactor opens when it receives an opening command when the auxiliary power supply is cut off or the auxiliary power supply voltage is insufficient.
- DCO (Dual Command Operation): The contactor closes when it receives a closing command sent in a pulse mode; similarly, the contactor opens when it receives an opening command sent in a pulse mode.
Product Features
- The original imported vacuum arc - extinguishing chamber is especially suitable for frequent operation loads such as closing motors, with a current - chopping value as low as 0.5A.
- Installation methods include fixed type and withdrawable type.
- Up to 1 million electrical/mechanical service lives.
- Environmentally friendly, with extremely low power consumption, saving more operating costs for customers.
- Application scope: As an electrical control switching device, it can be widely used in power plants, industry, services, shipping and other industries. And it can operate under particularly harsh conditions.
- The contactor is suitable for controlling and protecting motors, transformers, capacitor banks, switch systems, etc.
- With a suitable fuse, it can be used in a network with a short - circuit capacity of up to 1000MVA.

Rachel
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