Product Category : Circuit Breakers
Volt-On Engineering manufactures Neutral Failure Circuit Breaker. Volt-On Engineering is an ISO 9001:2000 certified company. The Neutral Failure Circuit Breaker protects the single phase equipment and wirings from high voltage, neutral failure and phase to phase current.
Salient features of Neutral Failure Circuit Breaker are:
Models & Amps/ Kva Rates: 30 Amps, 40A, 60A, 80A, 100A, 150A, 200A, 250A, 300A, 350A, 400A, 450A, up to 630 Amps.
Automatically cut off the Main A/c, when sudden high voltage, 440V, Phase-to-Phase or phase -in- Neutral
High Voltage Cut off at 295V [L&N] is also available
Avoids fire and damages to the Single Phase electrical appliances and wiring
Current Sensing devices like ELCB, MCB and Fuse Carriers will NOT trip off during the Neutral failure
If Neutral fails, phase will return to the Neutral wire and due to this, phase will pass through the entire Neutral wirings, which gets high voltage [ie] above 380V. So that the entire Single Phase Appliance will receive Phase 1 & Phase 2 instead of Phase & Neutral. I.E., 220V 220V = 440V. I.E., Phase to Phase
When Neutral fails at the balance or unbalanced load condition, using Micro Controller Technology, our NFCB will sense the return phase and it will trip the Power to the load
Even if high voltage occurs, in any phase line, load will be tripped off
Applications of Neutral Failure Circuit Breaker are:
Used at Flats, Residence, Offices, Buildings & Factories. This protects a Single Phase Equipment and Wirings from Neutral Failure, High Voltage, Phase to Phase Current, 440V, etc.
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