Substractor Substacker VNK-37-31130 ERA PRO MVR20-3-400E 3P 400A with an installed front control handle
- The Subanator switch is designed for operation in electrical circuits of AC with a frequency of 50Hz and a voltage up to 690V.
- is used to turn on/disconnect electrical circuits in devices for the distribution of electrical energy.
- execution of switches -detectors: - with the installed handle for control; - reversible, with an installed handle for control.
- reversible switches-detectors are designed to switch the load on the backup line with a power break.
- The electrical characteristics of the reversing circuit breakers of the VNK allow switching under the load between two power sources, even at currents with a high inductive component and starting currents of the engines. Unbeaters of the VNK are able to connect an additional fourth pole (model 160-400A )
| Characteristics | |
| A country | China |
| Nominal current, and | 400 |
| The number of poles | 3 |
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