SCHNEIDER RM4TR32 TELEMECANIQUE 3 PHASE NETWORK MONITORING CONTROL RELAY

SCHNEIDER - RM4TR32 VOLTAGE RELAY 3 PHASE 380/500V

Main
Range of Product
Harmony Relay
Relay Type
Control relay
Product or Component Type
Industrial measurement and control relays
Product Specific Application
For 3-phase supply
Relay name
RM4-T
Relay monitored parameters
Phase failure detection
Phase sequence
Overvoltage and undervoltage detection
time delay
Adjustable 0.1...10 s
Contacts type and composition
2 C/O
Poles description
3P
Complementary
Maximum switching voltage
440 V AC
Control threshold undervoltage
300…430 V
Control threshold overvoltage
420...480 V
Output contacts
2 C/O
Setting accuracy of the switching threshold
+/-3 %
Switching threshold drift
<= 0.06 % per degree centigrade depending permissible ambient air temperature
<= 0.5 % within the measuring range
Setting accuracy of time delay
10 P
Time delay drift
<= 0.07 % per degree centigrade depending on the rated operational temperature
<= 0.5 % within the measuring range
Hysteresis
5 % fixed de-energisation threshold
delay at power up
650 ms
Maximum measuring cycle
80 ms
marking
CE