IJD Percentage Differential Relay - Legacy
Manufacturing for IJD has been discontinued. As an alternative, please refer to P346/889 or P642/T35.
The IJD Percentage Differential Relay is used for the protection of AC rotating machinery and power transformers.
Features and Benefits
Single- and three-phase units
Various percentage slopes available
Electrically operated target seal-in unit
Restraint current matching taps (IJD53)
AC rotating machines (IJD52)
Power Transformers (IJD53)
Protection and Control
Fixed slope percentage-differential