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Neutral Failure Circuit Breaker

Owing to our experience and knowledge in this arena, we are able to offer our clients an impeccable range of Neutral Failure Circuit Breaker that is precision engineered in tandem with the industry laid standards and guidelines. Offered range is acknowledged in the market for their attributes like robust construction, durable standards and optimum performance. Further, our product line comprises Customised Panel, APFC Panel and Harmonic Control Panel that can be availed in various standards and grades as per their detailed specifications. We are looking for inquiries from South India region including Andhra Pradesh, Karnataka, Kerala and Tamil Nadu and cities like Bangalore, Chennai and Hyderabad.

440V Phase To Phase Protector

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Approx. Rs 14,900 / UnitGet Latest Price

Product Details:

Minimum Order Quantity	1 Unit
Input Voltage	440V
Output Voltage	440V
Application	When neutral is failed or 440v occured in single Phase line, it will cutoff and protectthe equipment
Power Factor	No loss in power factor
Material	Steel
Use	Phase To Phase Protector Box
Built Type	Modular, Panel Build

We are one of the well-known manufacturers and suppliers of 440v Phase To Phase Protector. The offered phase-to-phase protector is a device, designed to protect the electrical appliances from sudden voltage spikes. Our offered phase protector tries to limit the voltage supply, which is beyond the threshold value. The offered protector blocks the connection or shorts the extra current to ground.
Models & Amps / KVA rates :

30 Amps, 40A, 60A, 80A, 100A, 150A, 200A, 250A, 300A, 350A, 400A, 450A, up to 630 Amps

Special Features of 440v Phase to Phase Protector:

World advanced micro process controller technology is used.
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.
Certified by ETDC (Electronic Test & Development Center) GOVT. of India.
What happens when the neutral is failed.
If neutral fails, phase will return to the neutral wire and due to this, phase will pass through the entire neutral wirings.
It gets high voltage from above 380V.
So that single phase appliance will receive phase 1 & phase. 2 instead of phase & neutral 220V 220V=440V 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.

A neutral lead disconnection from a transformer substation solidly earthed neutral at an inlet service feeder switchboard can occur in those cases:

its burning-out at an abnormal phase overload;
short-circuits;
a poor contact in a lead connection place;
its breakage in a result of an accident damage (wind, a fallen tree);
a neutral lead theft;
and old electric wiring;
attending personnel error or evil intent, and so forth.

Features:

Performs in minimum under voltage and maximum overvoltage
Provide protection from possible electrical damages
Phase loss detection

"We are looking for inquiries from South India region including Andhra Pradesh, Karnataka, Kerala and Tamil Nadu and cities like Bangalore, Chennai and Hyderabad."

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Neutral Failure Protector

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Product Price :Get Latest Price

Product Details:

Minimum Order Quantity	1 Unit
Rated current	25A,32A,40A,63A,100A,125A upto 1000A
Brand	VOLT-ON

We are the Leading Manufacturer and Supplier of Neutral Failure Protection in Chennai,Tamilnadu,India.

Models & Amps / KVA rates :

30 Amps, 40A, 60A, 80A, 100A, 150A, 200A, 250A, 300A, 350A, 400A, 450A, up to 630 Amps

Features :

World advanced micro process controller technology is used.
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.
Certified by ETDC (Electronic Test & Development Center) GOVT. of India.
What happens when the neutral is failed.
If neutral fails, phase will return to the neutral wire and due to this, phase will pass through the entire neutral wirings.
It gets high voltage from above 380V.
So that single phase appliance will receive phase 1 & phase. 2 instead of phase & neutral 220V 220V=440V 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.

A neutral lead disconnection from a transformer substation solidly earthed neutral at an inlet service feeder switchboard can occur in those cases:

its burning-out at an abnormal phase overload;
short-circuits;
a poor contact in a lead connection place;
its breakage in a result of an accident damage (wind, a fallen tree);
a neutral lead theft;
and old electric wiring;
attending personnel error or evil intent, and so forth.

If these cases take place in a 3-phase balanced system, the load will not be influenced. An illustrative example is a 3-phase induction motor that needs in operation no neutral, because a 3-phase induction motor winding is balanced and all phases are equally loaded. But in a single-phase distributor systems phase loads are never coinciding that brings about phase voltage imbalance. The more a phase load difference the more is the imbalance. To equalize the phase voltages one needs to ground the neutral. Then a circulating current will flow inducing a forced relative-to-neutral phase equalization.

A summing potential is developed in a common point of that 3-phase system in case of a neutral phase loss. The summing potential is determined by each phase load resistance. The neutral drift will cause a big phase imbalance. The phase voltage applied to the C-phase-powered loads will be considerably less than 220V while the phase voltage applied to the A&B-phase-powered loads will be considerably greater than 220V.

At the same time the line voltage will remain unchanged. The most crisis situation will arise when one of the phases has no load at all (no load is carried). Then the voltage developed in this phase can be close to the line voltage (380V) while the voltage developed in the most loaded phase will be close to zero. If a short-circuit in one of the phases occur when a high voltage is applied the line voltage of 380V can be applied to the all loads that are other phase-powered.

"We are looking for inquiries from South India region including Andhra Pradesh, Karnataka, Kerala and Tamil Nadu and cities like Bangalore, Chennai and Hyderabad."

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NFCB Neutral Failure Circuit Breaker

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Product Details:

Minimum Order Quantity	1 Unit
Poles Number	3 Pole+N
Rated current	From 32A onwards upto1000A
Power	Three Phase power
Rated short circuit breaking capacity	10KA, 25KA, 35KA, 50KA

We are the Leading Manufacturer and Supplier of Neutral Failure Circuit Breaker in Chennai,Tamilnadu,India.

World advanced Micro Process Controller Technology is used
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
Certified by ETDC (Electronic Test & Development Center) GOVT. of India
What happens when the Neutral is Failed :
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 all the 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

"We are looking for inquiries from South India region including Andhra Pradesh, Karnataka, Kerala and Tamil Nadu and cities like Bangalore, Chennai and Hyderabad."

Request for Quotation