Earth leakage relay Block 7UG084ELR2CHO

Features:
1. Monitoring of electrical parameters viz: Phase sequence Phase imbalance, Phase Failure
2. Protection from under / over current / voltage and unbalance / asymmetry
3. LCD display for 35 mm width product
4. Din rail mounting except TC which is Panel mountable
5. Compact dimensions

Benefits:
1. Wide sensing range leads to fewer variants – optimized inventories
2. Durable and maintenance free product
3. DIN rail mounting – Quick & Easy Installation
4. Giving uniformity and better aesthetics
5. Reliable protection from voltage and leakage current
6. CE and RoHS compliant

Applications:
The 7UG0 ranges of monitoring relays are suitable for variety of applications. These relays can be used for monitoring of balanced and unbalanced supplies in AMF panels, PCCs, Distribution boards and for monitoring of individual Motors / Pumps. They provide reliable protection of motors from hazards like single phasing; phase reversal and system unbalance. They also safeguard the machine / motor from the system stress viz: under and over voltages, residual current and earth fault etc. These relays find application across Industries in wide range of machine and tools.

This Earth leakage relay Block is easily insert in your schematic diagram and connect as you like way.

These relays are used to protect electrical system from fire and other electrical hazards. The unit consists of two parts: Basic relay & core balance current transformer (CBCT). This CBCT is a used to sense the leakage / fault current of the electrical System. The secondary of the CBCT is wired to the basic relay. If earth leakage / fault current exceeds than the set value, the electromagnetic relay is energized which can be used for tripping MCCB / OCB / ACB or any other device.
The monitoring relays enables shutdown of the affected section of the plant by means of a relay output and also raises an alarm. The monitoring relays have settable time delays to respond flexibly to short-term disturbances such as voltage dips or load variations. This avoids nuisance alarms and unplanned shutdowns, which enhances plant availability and profitability