EPO Technology NLS2 NH Fuse Load Disconnector with Circuit Breaker 400A

NH Fuse Load Disconnector with Circuit Breaker EPO Technology NLS2 400A

NH fuse load disconnectors NLS consist of two main components, the lower disconnector part with a lower touch protection with spring pressure contacts and the removable swivel cover, on which a short-circuit proof and overvoltage-proof circuit breaker for fuse monitoring is built.

The circuit breaker has three main current paths for the three phases and one opener and closer each which are routed to the outside via the spring contacts 13, 14 and 21, 22 via the lower disconnector part. The tripping in case of a defective NH fuse occurs via a bimetal release, whose own resistance has no influence on the characteristic curve of the NH fuse.

After tripping due to a defective NH fuse, the circuit breaker must be manually switched on again. The circuit breaker is touch-proof encapsulated under a plastic cover.

The voltage range of the circuit breaker goes up to AC 690V or up to DC 150V, maximum current of the auxiliary contacts: 10A Fuse monitoring is not permitted in branches with power controllers where in the event of a fault a DC feedback with a voltage DC > 300V can occur.

Model: NLS2
400 A
660V
AC 23
40-60Hz
VDE0660
Weight: 5.9 Kg

New item with storage traces, see photos!

Further data and info, on the nameplate or on the manufacturer's website.

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