ZLL(XWY)
RM22TR33
delivery time:in stock
Range of product
Harmony Control Relays
Product or component type
3-phase control relay
Relay type
Control relay
Network number of phases
3 phases
Relay name
RM22TR
Relay monitored parameters
Overvoltage and undervoltage detection
Phase sequence
Phase failure detection
Time delay type
Adjustable 0.1...30 s, +/- 10 % of the full scale value on crossing the threshold Tt
Switching capacity in VA
2000 VA
Measurement range
380...480 V voltage AC
Contacts type and composition
2 C/O
Reset time
1500 ms at maximum voltage
Maximum switching voltage
250 V AC
Minimum switching current
10 mA at 5 V DC
Maximum switching current
8 A AC
[Us] rated supply voltage
380...480 V AC
Supply voltage limits
304…576 V AC
operating limits
- 20 % + 20 % Un
Power consumption in VA
15 VA at 480 V AC 60 Hz
Voltage detection threshold
< 100 V AC
supply voltage frequency
50...60 Hz +/- 10 %
Output contacts
2 C/O
nominal output current
8 A
Setting accuracy of the switching threshold
+/- 10 % of the full scale
Switching threshold drift
<= 0.05 % per degree centigrade depending permissible ambient air temperature
<= 1 % within the supply voltage range
Setting accuracy of time delay
10 P
Time delay drift
<= 0.05 % per degree centigrade depending permissible ambient air temperature
<= 1 % within the supply voltage range
Hysteresis
2 % fixed of selectable
