Siemens 7PJ113 TRAFO Trouble Relay

The SIEMENS 7PJ113 TRAFO TROUBLE RELAY comprise of auxiliary and tripping functions. Various combinations of coils, contacts, operation indicator flags can be specified. Options are also available for operate and reset modes.

Auxiliary Relay and Trip Relay is used in high speed operation which suits the requirements like transmission and industrial applications.

Features of SIEMENS 7PJ113 TRAFO TROUBLE RELAY

• Suitable for signalling in protection and control systems where immunity to capacitance discharge is required
• Robust design for a long, reliable, service life
• Heavy duty contacts ratings
• High voltage insulation
• Lower rated burden
• Higher operation stability
• Flag indication for the operated conditions
• Individual variant for Auxiliary voltages DC 110 V, DC 220 V

Applications

Auxiliary Relay and Trip Relay

1. The design, durability and quality of these relays guarantee their application in high responsibility controls such as power stations, substations, and process industries
2. Applications are for general contact multiplication, interlocking, and customising of protection schemes
3. To use in relay coordination and to provide control commands or signal commands to other devices in use
4. To provide durability and quality of response

Auxiliary relay two element, hand reset with flag, 110 V DC, 2 NO, low burden
Auxiliary relay two element, hand reset with flag, 220 V DC, 2 NO, low burden
Auxiliary relay two element, hand reset with flag, 110 V DC, 4 NO, low burden
Auxiliary relay two element, hand reset with flag, 220 V DC, 4 NO, low burden
Auxiliary relay three element, hand reset with flag, 110 V DC, 2 NO, low burden
Auxiliary relay three element, hand reset with flag, 220 V DC, 2 NO, low burden
Auxiliary relay three element, hand reset with flag, 110 V DC, 4 NO, low burden
Auxiliary relay three element, hand reset with flag, 220 V DC, 4 NO, low burden