SPECIFICATION NO. : RDSO/SPN/256/2002
RDSO APPROVED. : YES
DESCRIPTION :
The Earth Leakage Detector monitors the insulation resistance of a non-earthed Single or Three Phase AC & DC networks. It can monitor four different AC or DC supplies. Insulation faults are also detected in a network with loads fed via rectifiers or thyristors. The ELD has been designed for preventive maintenance of system insulation by monitoring its ‘On-Line’ condition. It monitors and reads the insulation of all the cables and loads connected with power supply AC or DC (Busbar) in the form of leakage resistance. It measures ‘On-line insulation’ (Leakage Resistance) directly on to an LCD meter. Whenever leakage resistance of the connected network goes below the set value it gives audio & visual alarm thereby preventing failures due to earth fault. The Earth Leakage Detector also measures actual value of the insulation resistance of the signalling circuit during un-energised (OFF-Line) condition through a built-in Cable insulation tester.
We are an ISO 9001:2015 certified company. Our products are based on Railway/RDSO/IRS specification and are quality assured after extensive internal as well as third party inspection. We have appointed a team of quality analysts to keep a strict vigil on the quality of the products being manufactured right from raw materials to the finished production stage.
know more