Earth Monitoring Relays N22-EMR

1700.00 - 2400.00 INR/Piece

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Product Details:

Contact Resistance 100m
Coil Power <2VA
Dielectiric Strength 2kV, 50/60Hz for 1 min
Contact Form SPDT
Working Temperature -10C to +50C
Contact Material AgNi (Silver Nickel)
Power Consumption <2VA
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Earth Monitoring Relays N22-EMR Price And Quantity

Price Range 1700.00 - 2400.00 INR/Piece
Minimum Order Quantity 5 Piece

Earth Monitoring Relays N22-EMR Product Specifications

Protect Feature Earth Leakage
Terminal Type Screw Terminal
Dimension (L*W*H) Approx. 90 x 36 x 64 mm
Coil Voltage 230V AC
Supply Terminal L, N terminals
Warranty 1 year
Working Temperature -10C to +50C
Contact Load Low Power
Contact Form SPDT
Mechanical Life 1,000,000 operations
Ambient Temperature -10C to +55C
Contact Material AgNi (Silver Nickel)
Power Consumption <2VA
Dielectiric Strength 2kV, 50/60Hz for 1 min
Color Blue & Grey
Product Type Earth Monitoring Relays
Insulation Resistance 100 M at 500V DC
Theory Earth Monitoring Relays
Contact Resistance 100m
Weight Approx. 180g
Coil Power <2VA
Size Standard DIN rail module

Response Indicator LED indication for operation
Mounting DIN Rail 35mm
Output Indication LED (Green/Red)
Standards Compliance IS/IEC 60947-5-1
Response Settings Adjustable Sensitivity
Frequency 50/60Hz

Earth Monitoring Relays N22-EMR Trade Information

Supply Ability 1000 Piece Per Month
Delivery Time 3-5 Days
Sample Available Yes
Sample Policy If order is confirmed we will reimburse the sample cost
Main Domestic Market All India
Certifications CE

Product Description

The N22-EMR continuously senses Potential between earth & neutral terminal on load side, If Earth gets disconnected OR Resistance of earth increases, The Potential difference between Neutral & Earth may increase . The relay will give output for tripping or audio alarm when such voltage rises above the limit set on the dial. The time delay for relay output is optional feature. The relay also protects Critical Equipment for Earthing NOT CONNECTED.

Effortless Integration with DIN Rail Systems

The N22-EMR Earth Monitoring Relay is engineered for quick installation onto DIN rail 35mm systems, simplifying panel upgrades and new builds alike. Its compact dimensions (90 x 36 x 64 mm) ensure compatibility without occupying excessive space. Screw terminals offer reliable connection and easy wiring, supporting standard L and N inputs for versatile electrical setups.

Advanced Fault Indication and Protection

Equipped with dual-color LEDs, the N22-EMR provides immediate visual feedback for both operational status and detected earth faults. The adjustable sensitivity feature allows customization for various preventive scenarios, boosting system safety and responding swiftly to abnormal leakage with minimal downtime.

FAQ's of Earth Monitoring Relays N22-EMR:

Q: How is the N22-EMR Earth Monitoring Relay installed?

A: The N22-EMR is designed for straightforward installation on a standard DIN rail (35mm). Its screw terminals support quick wiring, allowing connections for live (L) and neutral (N) directly to your panel setup.

Q: What does the dual-color LED output indication signify?

A: The integrated LED indicator displays green for normal operation and red when an earth fault is detected. This immediate visual alert enables fast recognition and response to safety issues.

Q: Where can the N22-EMR Earth Monitoring Relay be used?

A: This relay is ideal for industrial and commercial electrical panels in manufacturing, power distribution, and facility management where earth leakage monitoring is essential. Its compliance with IS/IEC 60947-5-1 ensures broad suitability.

Q: What are the main benefits of using the N22-EMR?

A: Key benefits include adjustable sensitivity for precise protection, rapid indication of faults via LEDs, a long mechanical life of up to 1,000,000 operations, and compatibility with standard electrical systems for reliable performance.

Q: How does the adjustable sensitivity setting work?

A: The adjustable sensitivity allows operators to set the response threshold of the relay, tailoring earth leakage protection to match the requirements of specific applications or environmental conditions.

Q: When should the device's sensitivity be adjusted?

A: Adjustment is recommended during initial setup or whenever operating conditions change, such as equipment upgrades or heightened safety requirements, ensuring optimal earth fault detection.

Q: What standards does the relay comply with, and why is this important?

A: The N22-EMR meets IS/IEC 60947-5-1 standards, signifying high reliability, safety, and durability, which is crucial for protecting both equipment and personnel in electrical systems.

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