LJ Relays

The most sophisticated protective relay in the world won't help if your auxiliary relay isn't up to the task!

When the security of your system cannot be compromised, the LJ from Relay Associates is the right choice. The LJ's high inertia design and patented coil provide the relay immunity from false trips, without compromising sped. The maintenance free LJ has been installed in high voltage substations providing reliable service for over 20 years. A variety of mounting and contact configurations are also available in order to make new installations or retrofits easy.

Type LJ High Speed Auxiliary Tripping Relay

4 millisecond operate time
6 or 10 usable, easily convertible contacts
Immune to misoperation form severe vibration or mechanical shock
Patented shielded coil provides immunity to misoperation from the system transients while reducing internally generated transients to a very low level
Individually sealed contacts do not need cleaning or adjustments
Relay sealed against fly ash and other contaminates
Available with direct driven, manually resettable target
Up to 50% panel space savings over competitive units
Weidmuller test switches on front panel available
Electrically held lockout version available

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Contact Relay Associates for more information.