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CROUZET CONTROL
CROUZET CONTROL

3 phase, phase control MWS, MWS2

  • Triggers alarm upon incorrect phase sequence/phase interruption
  • Wide range input voltage from 3x208-480 V ac
  • 17.5 mm cabinet with DIN rail
  • LED indication
  • Does not measure returned voltage

Product description

Control relay for 3-phase network that monitors the phase sequence for phases L1, L2 and L3 and checks whether one or more phases are lacking. As long as the phase sequence and voltages are correct (>183 V AC), the output relay(s) is closed and the yellow LED (LED indication) is on. If a phase sequence or phase interruption fault occurs, the relay drops out and the LED turns off. Does not measure returned voltage.

Variants

Articles Breaking capacity Output Supply voltage
5A AC/DC 2x Relay 3 x 208-440V AC
8A @ 250V AC, 8A @ 30V DC Relay 3 x 208-480V AC

Variant

Control relay

84873021
MWS2 PHASE CONTROL RELAY

Specifications

Approvals CSA, GL, RoHS, UL
Breaking capacity 5A AC/DC
IP Class Connection IP20
IP Class Housing IP30
Output 2x Relay
Supply voltage 3 x 208-440V AC
Temperature Range From -20 °C
Temperature Range From Stock -40 °C
Temperature Range To 50 °C
Temperature Stocks To 70 °C
Time Delay On Crossing The Threshold 0,1 s
Time Delay Start 0,5 s
Weight 80 g

Measurements and connections

Technical illustrations

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