APPLE AUTOMATION AND SENSOR

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  • ELR-19N Multispan Earth Leakage Relay
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ELR-19N Multispan Earth Leakage Relay

1210 INR/Piece

Minimum Order Quantity : 1 Pieces

Delivery Time : 1 Days

ELR-19N Multispan Earth Leakage Relay Price & Specifications

Usage & Applications Earth leakage protection for industrial and commercial electrical panels

Rated Voltage 230V AC

Rated Current Selectable - 30mA to 5A

Power Rating 5VA

Phase Single/Three Phase Compatible

Operating Temperature -10A C to +55A C

Material Flame Retardant Plastic Body

Frequency 50Hz

Features Adjustable leakage current, Test and Reset feature, Compact design, High sensitivity, Wide current selection range

Display Type LED Digital Display

Conductor CT (Current Transformer) Sensing

Cable Type Suitable for Copper/Aluminium Conductors

Supply Ability 10 Per Day

Sample Policy Sample costs shipping and taxes has to be paid by the buyer

Sample Available Yes

Payment Terms Letter of Credit (L/C), Cash in Advance (CID), Cash Advance (CA), Cheque, Cash Against Delivery (CAD), Paypal, Cash on Delivery (COD), Days after Acceptance (DA), Delivery Point (DP), Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T), Western Union, Others

Packaging Details Box

Main Export Market(s) Eastern Europe, Asia, Australia, Central America, North America, South America, Western Europe, Middle East, Africa

Main Domestic Market All India

FOB Port FOB Port

Delivery Time 1 Days

Certifications Certifications

About ELR-19N Multispan Earth Leakage Relay Detail

Multispan ELR-19N Earth Leakage Relay, Dealer Supplier Distributor Price in India.

We are Dealer, Supplier, Distributor of ELR-19N Multispan Earth Leakage Relay Double Display Universal Input PID Controller Double Relay (4+4 Digit) and offer Price in India. Apple Automation and Sensor are Dealer, Supplier and Distributor of Multispan in India, Mumbai, Delhi, Ahmedabad, Chennai, Kolkata, Pune, Nashik, Aurangabad, Nagpur Vapi, Silvassa, Surat, Vadodara, Rajkot, Gandhidham, Morbi, Indore, Bhopal, Faridabad, Ghaziabad, Noida, Gurgaon, Coimbatore, Bangalore, Hyderabad, Kanpur, Goa, Vishakhapatnam, Cochin, Ernakulam, Ludhiana, Chandigarh, Baddi, Dehradun, Nagpur, Sangli, Satara, Ichalkarnji, Solapur, Kupwad, Kolhapur, Pimpri, Chinchwad, Jalgaon, Silvassa, Surat, Baroda, Morbi.

Product Specification

Model : ELR-19N

Multiple Model No :ELR-19N, ELR-63, ELR-35, ER-2K, EFR-63

Brand / Make : Multispan

Specification : Input, Ouput, Size, Weight, Dimension, Function, Usage, Accuracy, Resolution, Voltage

Warranty: 1 Year

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Advanced Earth Leakage Protection

Benefit from the ELR-19N's rapid response time and adjustable leakage current settings, ensuring prompt detection and isolation of earth faults. Its sensitivity can be fine-tuned for varied requirements, supporting both copper and aluminium conductors. Designed for straightforward integration, the compact relay addresses modern safety needs for electrical systems.


Versatile Installation and Operation

Featuring DIN rail or panel mounting options, this relay is easy to install in diverse panel configurations. With manual or automatic reset, and intuitive LED indications for relay status and fault conditions, maintenance and operation are simplified. Its compatibility with CT sensing and wide auxiliary supply voltage enhances flexibility in varied operational environments.

FAQ's of ELR-19N Multispan Earth Leakage Relay:


Q: How does the ELR-19N relay protect electrical panels from earth leakage faults?

A: The ELR-19N continuously monitors leakage currents using a CT sensor. When a leakage exceeds the selected threshold (30mA to 5A), it trips within 100 ms, disconnecting the circuit to prevent damage, fire hazards, or electric shock.

Q: What is the process for adjusting the leakage current sensitivity on the ELR-19N?

A: Sensitivity can be easily adjusted using the rotary switch on the device. This allows you to select the appropriate leakage current threshold for your application, enhancing flexibility and precise control over protection levels.

Q: When should the manual or auto reset feature be used?

A: The manual reset is preferred for situations requiring inspection after a trip, ensuring only authorized personnel restore operation. Auto reset is suitable where continuous operation is needed, and brief disturbances should not cause long downtime.

Q: Where can the ELR-19N be installed?

A: This relay can be fitted on a DIN rail or directly onto a panel, making it suitable for a wide range of industrial and commercial electrical panels. Its IP20 enclosure rating ensures protection in standard environments.

Q: What are the benefits of the LED digital display and indication LEDs on the ELR-19N?

A: The LED digital display provides clear, real-time monitoring of relay status and settings, while the trip and relay ON/OFF LEDs offer instant visual identification of system health and faults, aiding in quicker maintenance response.

Q: How does the test and reset feature enhance safety?

A: The test feature allows simulation of earth leakage conditions without actual faults, verifying relay operation and system integrity. The reset option ensures controlled restoration of protected circuits, minimizing risk during maintenance.

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