RM4TG20 TELEMECANIQUE, RM4TG20 Datasheet - Page 7

• 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
References :
page 3/35
Dimensions, schemes :
page 3/36
Setting-up :
page 3/37
Power supply circuit characteristics
Type of relay
Rated supply
voltage (Un)
Average
consumption at Un
Output relay and operating characteristics
Type of relay
Number of C/O contacts
Output relay state
Setting accuracy of the
switching threshold
Switching threshold drift
Hysteresis (adjustable)
Setting accuracy of
the time delay
Time delay drift
Measuring cycle
Measuring input characteristics
Internal input resistance and permissible overload depending on the current measurement ranges
Type of relay
Measurement range
c 50-60 Hz and a
Internal input resistance Ri
Permissible continuous overload
Permissible non repetitive overload
for t
3/34
3 s
Te
c 50/60 Hz
a
c
a
Zelio Control - measurement and control relays
Current measurement relays RM4-JA
Characteristics
V
V
VA
W
%
%
%
ms
A
A
%
RM4-JA01
24
–
2
–
RM4-JA01
1
Energised when:
current measured > threshold setting
As % of the full scale value:
5…30 of the current threshold setting
As % of the full scale value:
–
RM4-JA01 and RM4-JA31
3…30 mA
33
0.05
0.2
0.06 per degree centigrade, depending on the permissible ambient temperature
0.5, within the supply voltage range (0.85…1.1 Un)
80
110...130
–
1.9…3.3
–
10…100 mA
10
0.15
0.5
5 %
10 %
220...240
–
2.7…3.5
–
0.1…1 A
1
1.5
5
RM4-JA31 and RM4-JA32
24...240
24...240
1.5…3.3
1.2
RM4-JA31 and RM4-JA32
2
Energised when:
current measured > threshold setting (“>” function)
current measured < threshold setting (“<” function)
temperature
(0.85…1.1 Un)
RM4-JA32
0.3…1.5 A
0.06
2
10
0.07 per degree centigrade, depending on
0.5, within the supply voltage range
110…130
–
1.9…3.3
–
1…5 A
0.02
7
15
220...240
–
2.7…3.4
–
3…15 A
0.006
20
100
–
–
380...415
2.7…3