RM4TG20 TELEMECANIQUE, RM4TG20 Datasheet - Page 15

• 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
Presentation:
pages 3/38 and 3/39
Characteristics:
page 3/40
References:
page 3/41
Setting-up:
page 3/43
Dimensions
Dimensions
RM4-UA
Schemes, connection
Terminal blocks
RM4-UA01, UA02
A1-A2 Supply voltage
B1, B2. Voltages to be measured
B3, C
Application scheme
Example: overspeed monitoring (undervoltage function)
KM1
3/42
Q1
A1
B1
18
C
3
(see table opposite)
M1
Te
80
A2
B2
16
2
2
Q3
Q2
B3
15
C
1
1
22,5
1
Q4
Zelio Control - measurement and control relays
Voltage measurement relays RM4-UA
Dimensions, schemes
RM4-UA03
Connection and voltage values to be measured, depending on type of RM4-UA
RM4-UAi1 B1-C
2
A1
18
C
A1
A2
RM4-UA
Overspeed
A2
16
B2
B2-C
B3-C
Rail mounting
B3
15
0.05…0.5 V
0.3…3 V
0.5…5 V
C
Start
Stop
89,5
KM1
B1
C
KM1
82
RM4-UA31, UA32
RM4-UAi2
U
C
A1
B1
28
18
v
Tacho-
generator
A2
26
16
B2
B1-C
B2-C
B3-C
B3
25
15
C
1…10 V
5…50 V
10…100 V
Screw fixing
RM4-UA33
RM4-UAi3
C
28
A1
18
A2
B2
26
16
B2-C
B3-C
B3
25
15
C
30…300 V
50…500 V
Ø4