Description

Product details

Protime's N22-PSR is designed with fool proof digital technology to monitor the Phase sequence of three phase System. When Phase Sequence of 3-ph. Supply goes wrong, relay changes its state after fixed time delay of 3 sec. It also indicates if any of the phase fails to Zero. It has indication for correct as well as wrong Phase Sequence. This relay is used for Phase to Phase Sensing. Auxiliary supply range is from 90 to 500V AC. It can work even in any one phase fail condition. For more technical data please refer BROCHURE section (DS N22-PSR)

Keywords

• Protime
• monitor
• time delay
• indication
• Phase Sensing
• relay changes
• BROCHURE section
• three phase System
• Phase Sequence relay
• wrong Phase Sequence
• technical data please
• Auxiliary supply range
• one phase fail condition
• fool proof digital technology