RM4TG20 TELEMECANIQUE, RM4TG20 Datasheet - Page 9

• 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

3
Q2
Presentation :
pages 3/32 and 3/33
Characteristics :
page 3/34
Setting-up :
page 3/37
Dimensions
Dimensions
RM4-JA (common side view)
Schemes, connection
Terminal blocks
RM4-JA01
A1-A2
B1, B2.
B3, C
Application schemes
Example: detection of blockage on a crusher (overcurrent function)
Current measured
3/36
A1
B1
18
C
Q1
KM1
Supply voltage
Currents to be measured
(see table opposite)
Te
80
A2
B2
16
3
M1
15 A
B3
15
C
B3
C
RM4-JA3
Overtorque
N
Zelio Control - measurement and control relays
Current measurement relays RM4-JA
Dimensions, schemes
RM4-JAi1
RM4-JA31
Connection and current values to be measured, depending on type of RM4-JA
RM4-JA01
and RM4-JA31 B2-C
C
22,5
28
A1
B1
18
Start
Stop
A2
26
16
B2
KM1
B1-C
B3-C
A1
A2
KM1
RM4-JA32
B3
25
15
C
45
3…30 mA
10…100 mA
0.1…1 A
Rail mounting
RM4-JA32
RM4-JA32
Current measured > 15 A
Q2
A1
18
C
Q1
A2
16
KM1
15
C
89,5
3
B1-C
B2-C
B3-C
M1
82
B1
28
B2
26
0.3…1.5 A
1…5 A
3…15 A
B3
C
RM4-JA3
B3
25
Overtorque
N
Screw fixing
Start
Stop
KM1
A1
A2
KM1
Ø4