RM4TG20 TELEMECANIQUE, RM4TG20 Datasheet - Page 2

• Manufacturer Part Number: RM4TG20
• Description: PHASE MONITORING RELAY, DPDT-2CO, 484VAC
• Manufacturer: TELEMECANIQUE
• Series: RM4r

Specifications of RM4TG20

• Contact Configuration: DPCO
• Phase Type: 3 Phase
• Supply Voltage Max: 484VAC
• Switching Voltage Max: 440VAC
• Relay Mounting: DIN Rail
• Length/height, External: 78mm
• External Width: 22.5mm
• External Depth: 80mm
• Carry Current: 8A

RM4-TU
Control of 3-phase supplies
Control:
rotational
direction and
presence of
phases,
undervoltage
200...500 V,
adjustable
threshold
Self-powered relays
2 C/O
Energised during fault free operation.
De-energised on detection of a fault.
None
3/48
Control:
rotational
direction and
presence of
phases,
undervoltage,
overvoltage
200...500 V,
adjustable or
fixed thresholds
Adjustable
0.1 to 10 s
RM4-TR
3/48
Control:
rotational direction and presence,
of phases,
asymmetry of phases
200…500 V.
1 C/O
Fixed 0.5 s
RM4-TA0
3/48
2 C/O
RM4-TA3
3/48
Adjustable
0.1 to 10 s
Measurement of liquid resistance
Liquid level control
by submersible probes
Empty function:
Energised: high electrode immersed.
De-energised: low electrode not
immersed.
Fill function:
Energised: low electrode not
immersed.
De-energised: high electrode immersed.
c 24 V
c 110…130 V
c 220…240 V
c 380…415 V
1 C/O
None
0.1 to 10 s
RM4-LG01
3/56
z 24…240 V
c 110…130 V
c 220…240 V
c 380…415 V
2 C/O
Adjustable
RM4-LA32
3/56
Available 2nd
Quarter 2001
Te
3/29
3