M7GT 3Ø DOL Auto Switch
3Ø DOL Auto Switch Single Phase Preventer

M7GT 3Ø DOL Auto Switch

Single phase preventers for three phase DOL applications, protecting against single phasing, reverse phasing and unbalanced supply.

Key Features

  • Adjustable ON delay, monitors 3 phase supply
  • pre-wired models
  • low voltage operation
  • protection in auto and manual

Benefits

  1. Protection: single phasing
  2. reverse phasing
  3. unbalanced supply
  4. stops motor on any fault
  5. on-time delay to avoid immediate start

Technical Specifications

415 V AC 50 Hz
1 NO
5 A 240 V AC resistive
unbalance trip 80 V ±10 V
unbalance delay 3.0 s ±1.0 s
ON delay 30 s ±1.0 s or as required
Auto/SPP/Bypass
auto reset
plastic
free mounting
118 x 77 x 118 mm