Monitoring relay Ex9JP-10 AC230V

110243
8592765102430

Monitoring relays Ex9JP are used to provide protection to circuits connected to the power grid. These relays can provide protection against overvoltage, undervoltage, unbalanced phases, phase sequence and phase failure by analizing voltage on each phase. Temperature control by PTC thermistor in loaded device is optional. These monitoring relays are provided in various combination of protective functionalities with fi xed or adjustable values. Common application are power control systems, air conditioning systems and several motor applications.

Type of electric connectionScrew connection
With detachable clampsNie
Single-phase under voltage possibleTak
Three-phase under voltage possibleTak
Single-phase over voltage possibleNie
Three-phase over voltage possibleNie
Single-phase hysteresis possibleNie
Three-phase hysteresis possibleNie
Type of voltage measuring rangeAC
Rated control supply voltage Us at AC 50 Hz [V]230
Rated control supply voltage Us at AC 60 Hz [V]230
Voltage type for actuatingAC
Max. permitted delay-on energization time [s]0.1
Max. permitted off-delay time [s]10
Number of contacts as change-over contact1
Width [mm]91
Height [mm]66.2
Depth [mm]35.8
Power loss [W]3