Earth Leakage Relays ELR96-1/I B:50mA-500mA

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Product Details:

Coil Voltage N/A (Relay powered directly)
Protect Feature Earth Leakage, Auto/Manual Reset
Mechanical Life >1,000,000 operations
Contact Resistance <100m
Contact Form SPDT
Power Consumption <3VA
Coil Power N/A (Relay powered directly)
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Earth Leakage Relays ELR96-1/I B:50mA-500mA Price And Quantity

Minimum Order Quantity 5 Piece

Earth Leakage Relays ELR96-1/I B:50mA-500mA Product Specifications

Product Type Earth leakage Relays
Weight Approx. 240g
Dielectiric Strength 2kV, 50Hz for 1 min
Color Grey/Blue
Contact Material Silver Alloy
Ambient Temperature -10C to 55C
Working Temperature 0C to 55C
Insulation Resistance >100M at 500V DC
Usage Earth Leakage Protection
Power Consumption <3VA
Coil Power N/A (Relay powered directly)
Size 96 x 96 mm (Front Panel)
Contact Form SPDT
Contact Load Low Power
Contact Resistance <100m
Terminal Type Screw Terminals
Supply Terminal 2-wire direct terminal
Dimension (L*W*H) 96 mm (W) X 96 (H) X 80 mm (D) Millimeter (mm)
Mechanical Life >1,000,000 operations
Operate Time 250ms - 300ms adjustable
Theory Microprocessor-based
Protect Feature Earth Leakage, Auto/Manual Reset
Rated Voltage 230V AC
Coil Voltage N/A (Relay powered directly)

Mounting Type Panel Mounting
Indications LED for Trip (Leakage) and Power ON
Compliant Standards IEC 60947-2
Frequency 50-60Hz
Reset Mode Selectable Auto/Manual
Sensitivity (Earth Leakage Current Range) 50mA-500mA selectable via DIP switch
Output Relay Output

Earth Leakage Relays ELR96-1/I B:50mA-500mA Trade Information

Supply Ability 1000 Piece Per Month
Delivery Time 3-5 Days

Product Description

The relay senses the Earth leakage current for any equipments like L. T. Panels, Switch boards, Generators, Transformers, Motors etc. These Leakage current if continues can cause insulation breakdown resulting Earth fault, which results in to loss of life or damage to equipment. The PROTIME Earth leakage relay senses leakage current through CBCT & energies relay when current goes out of the range selected on the dip switches. The Relays are provided with user settable (0-10 Sec) time delay. The CBCT is connected externally with the Busbar or cable carrying load current passed through it. The Relay has facility to show fault current indication on pressing STATUS Button. Thus this feature helps user to identify the point of fault & find out the value of fault current passing through it.

Advanced Earth Leakage Protection

The ELR96-1/I B relay provides vital earth leakage protection for electrical installations with its selectable sensitivity range, ensuring both safety and compliance. Its robust build and high insulation resistance shield your systems from unexpected current leaks, preventing hazardous situations and equipment damage.

Easy Integration and Monitoring

Installation is simplified with panel mounting and screw terminals. The upfront 96x96 mm panel design and clear LED indications for trip and power status facilitate easy at-a-glance monitoring. Users can conveniently choose between auto and manual reset modes, aligning operation with safety standards and application needs.

Built for Reliability and Longevity

This relay's SPDT silver alloy contacts deliver consistent performance, even at low power loads. The device withstands harsh operational environments, with a dielectric strength of 2kV and reliable function from -10C to 55C. Its microprocessor-based technology ensures optimum sensitivity and responsive fault detection.

FAQ's of Earth Leakage Relays ELR96-1/I B:50mA-500mA:

Q: How do I set the earth leakage current sensitivity range on the ELR96-1/I relay?

A: You can select the sensitivity range between 50mA and 500mA using the DIP switch located on the device. Simply adjust the switch to the desired leakage current value appropriate for your protection requirements.

Q: What is the process for resetting the relay after a leakage trip?

A: The relay offers both Auto and Manual reset modes. You can choose your preferred reset method by toggling the reset selection switch on the device. For manual reset, press the designated reset button once the fault has been cleared.

Q: Where is the ELR96-1/I best installed, and what mounting options are available?

A: This relay is designed for panel mounting using the provided screw terminals, making it ideal for switchboards and control panels in industrial or commercial settings. Its compact 96x96 mm front panel ensures efficient use of space.

Q: What type of output does this relay provide, and how is it connected?

A: The ELR96-1/I features a relay output with a single-pole, double-throw (SPDT) silver alloy contact, suitable for low power loads. Connections are made via screw terminals for secure and reliable wiring.

Q: When will the LED indications activate on the ELR96-1/I relay?

A: The Power ON LED lights whenever the relay is energized, while the Trip (Leakage) LED illuminates if earth leakage beyond the set sensitivity is detected, alerting you to the fault condition.

Q: What are the operational benefits of using this earth leakage relay?

A: Using the ELR96-1/I relay enhances safety by providing rapid detection (within 250-300ms) of earth leakages, preventing hazards and minimizing equipment downtime. Its robust design ensures long-term reliability and consistent protection.

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