• Protech Engineering & Controls Private Limited

Power Protection – IDMT Relays

Protech IDMT relays are designed using latest 12-bit micro controllers. Features: user programmable over current (phase) and earth fault protection function; user programmable 5 curves in one unit; individual I/P (phase or earth fault) range selectable in 3/4 element model; true RMS measurement and display of parameters; option of extra O/P relay for each fault; optional – RS 232/RS485 communication; and selectable inverse time under and over voltage relay with respective curves. The company has a presence in the electrical industry for over a quarter of a century, and is engaged in manufacturing timers and protection relays. It manufactures almost all major relays required for AMF panels. The product range includes: DC earth leakage relays, AC/DC under over voltage relays, AC/DC under/over current relays, IDMT earth fault/over current relays, range of timers, diesel engine controllers for AMF and fire hydrants systems, range of power protection relays, battery status indicator. The following products are offered with totally wireless interiors and screw-less terminals: a) Timers, b) Protection relays, c) AMF Futuro, and d) Battery chargers.