Product Description
PROTIME Digital Earth leakage relay senses the Earth leakage current for any equipments using 12 bit digital technology. It checks the CBCT initially & if found healthy, will monitor leakage Current & energieses relay when current goes out of the range selected. The range of tripping & Time delay is user programmable on Display. Digital Earth leakage Relays are flexible for user to decide the Auto/manual RESET of relays. It also has an option of RS232/485 Connectivity or Analog Signal proportional to Fault Current value in terms of 0-5V.
Customizable Sensitivity for Reliable ProtectionThe adjustable sensitivity range from 300 mA to 12 A enables precise tuning to suit varied operational requirements, minimizing nuisance tripping while ensuring effective protection against earth leakage and over current faults. This adaptability makes the relay suitable for diverse installation environments, enhancing safety and system reliability.
Easy Installation and OperationWith panel mounting, auto terminals, and a straightforward SPDT changeover contact, the relay offers hassle-free setup. The two-mode reset (manual/auto) provides flexibility for users, while the front LED indicators ensure operators can quickly recognize trip and power on statuses, supporting efficient monitoring and timely maintenance.
Durable and Standards-Compliant DesignBuilt to endure demanding conditions, the relay features high insulation resistance, robust mechanical life (over one million operations), and strong dielectric strength. Compliance with IS 12640-1 and IEC 61008-1 guarantees dependable performance in accordance with international and Indian safety standards.
FAQs of Earth leakage Relays N96-DELR A:300mA-12A:
Q: How does the N96-DELR A:300mA-12A Earth Leakage Relay detect leakage currents?
A: This relay continuously monitors the electrical circuit and detects leakage currents within the adjustable sensitivity range of 300 mA to 12 A. Once leakage exceeds the set threshold, it triggers the output relay, providing immediate protection by disconnecting the affected circuit.
Q: What is the process for resetting the Earth Leakage Relay after a trip event?
A: The relay offers both manual and automatic reset options. After a trip event, you can either manually reset the relay using the designated control or configure it to auto-reset, depending on operational preferences and safety protocols.
Q: Where should the N96-DELR A:300mA-12A relay be installed?
A: This device is designed for panel mounting in electrical systems requiring earth leakage protection, such as industrial installations, commercial buildings, or export equipment where enhanced safety is essential.
Q: When is the LED indication useful during operation?
A: LED indicators provide immediate visual feedback by showing trip and power-on statuses on the relays front panel, assisting operators in quickly identifying operational issues or confirming normal function.
Q: What are the key benefits of using this Earth Leakage Relay?
A: Key benefits include rapid detection of earth leakage, adjustable sensitivity for precise protection, compact design for space-efficient installation, reliable performance under varied environmental conditions, and compliance with relevant safety standards.
Q: How does the relay ensure user safety and system protection?
A: By detecting and isolating circuits experiencing earth leakage or over current within 100 ms, the relay prevents electrical hazards, protects connected equipment, and reduces the risk of fire or injury caused by insulation failures.
Send Inquiry
Send Inquiry
Send SMS
