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Neutral Displacement Relay

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MOQ : 1 Unit

Neutral Displacement Relay Specification

Power Consumption
< 3VA

Contact Form
SPDT

Protect Feature
Detects neutral displacement, trips circuit

Mechanical Life
1,000,000 operations

Contact Material
Silver alloy

Coil Voltage
110V/230V AC

Contact Resistance
< 100 m

Coil Power
< 2.5W

Ambient Temperature
-10C to +55C

Dielectiric Strength
2000V AC, 1 min

Working Temperature
-10C to +55C

Product Type
Neutral Displacement Relay

Insulation Resistance
> 100 M at 500V DC

Theory
Electromagnetic relay

Usage
Protection of electrical systems against neutral displacement

Contact Load
5A @ 250V AC

Operate Time
< 200 ms

Terminal Type
Screw Terminal

Rated Voltage
110V/230V/415V AC

Supply Terminal
L, N, Earth

Size
Standard modular

Color
Grey

Dimension (L*W*H)
90mm x 75mm x 40mm

Weight
Approx. 200 grams

Application
LT/HT switchboards, distribution panels

Display Type
LED indication for trip

Trip Setting
Adjustable

Response Type
Instantaneous

Mounting Type
Din Rail mounting

Humidity Range
Up to 95% RH

Reset Type
Manual/Automatic

Relay Type
Electromechanical

Frequency
50 Hz/60 Hz

Enclosure Material
High grade ABS Plastic

Neutral Displacement Relay Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
1000 Units Per Week

Delivery Time
3 Days

About Neutral Displacement Relay

We are counted among the trusted manufacturers of Neutral Displacement Relay to our highly esteemed clients. It is demanded in numerous industrial sectors in order to fit their varied choices. Premium quality raw material is used in its making at our unit in compliance with the industrial set norms and standards. Neutral Displacement Relay has gained us huge appreciation from our clients in the form of high rising demands. It thus stands high on quality, corrosion resistance, fine finishing, reliability and a long life.

Instantaneous Protection for Your System

This neutral displacement relay delivers near-instantaneous responsetripping in less than 200 milliseconds upon detecting hazardous neutral conditions. Its adjustable trip setting ensures flexible adaptability for both LT and HT switchboards as well as distribution panels, safeguarding your electrical infrastructure.

Effortless Installation and Monitoring

With DIN rail mounting and a standard modular size, installation is straightforward and fits a wide variety of panels. The device includes LED trip indication for a clear, immediate visual alert in case of fault, helping users quickly identify and address issues.

Built for Demanding Environments

The relays enclosure is constructed from high-grade ABS plastic, ensuring insulation resistance above 100 M at 500V DC. It operates reliably in high humidity (up to 95% RH) and harsh temperatures, making it suitable for diverse locations across process, commercial, and industrial settings.

FAQs of Neutral Displacement Relay:

Q: How does the neutral displacement relay protect electrical systems?

A: This device instantly detects abnormal neutral displacement, then trips the connected circuit to prevent potential damage to downstream equipment. It helps maintain system integrity by interrupting power when unsafe neutral conditions are present.

Q: What environments can this relay be installed in?

A: Designed with durable ABS plastic and high humidity tolerance (up to 95% RH), the relay is suitable for challenging environments, including industrial switchboards and distribution panels. It operates efficiently in ambient temperatures from -10C to +55C.

Q: When should I use the manual or automatic reset feature?

A: Use the manual reset mode when you require an operator to inspect faults before restarting the system. The automatic reset function is ideal for scenarios where quick restoration is safe and desirable after transient faults are cleared.

Q: Where is LED indication useful on this relay?

A: The built-in LED indication provides a clear visual signal when the relay trips, helping users or technicians quickly pinpoint faults within the system for faster diagnostics and reduced downtime.

Q: What is the installation process for this relay?

A: The relays DIN rail mounting simplifies installation in compatible panels. Screw terminals allow secure wiring for supply (L, N, Earth), and its compact modular design ensures easy integration with existing switchgear layouts.

Q: What are the benefits of adjustable trip settings?

A: Adjustable trip settings enable customization to specific system requirements, allowing the relay to be sensitively tailored for various LT/HT applications and panel setups, ensuring optimal protection and flexibility.

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