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Schneider Electric's RM4TR32 three-phase network control relay ensures the stability and safety of electrical systems by monitoring voltage and phase imbalances.

RM4TR32 – three-phase network control relay RM4-T

Original price was: $444.00.Current price is: $342.00.

The RM4TR32 is a versatile three-phase network control relay from Schneider Electric designed to monitor and protect three-phase electrical systems.

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Description

Main
range of product
Harmony Relay RM4TR32.
product or component type
Industrial measurement and control relays.
relay type
Control relay.
product-specific application
relay name
RM4-T.
relay monitored parameters
Phase failure detection.
Phase sequence.
Overvoltage and undervoltage detection.
time delay
Adjustable 0.1…10 s.
measurement range
290…484 V.
contacts type and composition
2 C/O.
poles description
3P.
Complementary
maximum switching voltage
440 V AC.
control threshold undervoltage
300…430 V.
control threshold overvoltage
420…480 V.
output contacts
2 C/O.
setting accuracy of the switching threshold
+/-3 %.
switching threshold drift
<= 0.06 % per degree centigrade, depending. permissible ambient air temperature.
<= 0.5 % within the measuring range.
setting accuracy of time delay
10 P.
time delay drift
<= 0.07 % per degree Celsius, depending on. the rated operational temperature.
<= 0.5 % within the measuring range.
hysteresis
5 % fixed of de-energization threshold.
delay at power up
650 ms.
maximum measuring cycle
80 ms
marking
CE.
overvoltage category
III, conforming to IEC 60664-1.
[Ui] rated insulation voltage
500 V, conforming to the IEC.
supply frequency
50/60 Hz +/- 5%.
operating position
Any position without derating.
connections—terminals
Screw terminals, 2 x 1.5 mm flexible with cable end.
Screw terminals, 2 x 2.5 mm flexible without cable ends.
tightening torque
0.6…1.1 N.m.
mechanical durability
30000000 cycles.
conventional free-air thermal current
8 A.
[Ie] rated operational current
2 A at 70 °C, 24 V DC-13, conforming to IEC 60947-5-1/1991.
2 A at 70 °C, 24 V DC-13, conforming to VDE 0660.
3 A at 70 °C, 115 V AC-15, conforming to IEC. 60947-5-1/1991.
3 A at 70 °C, 115 V AC-15, conforming to VDE 0660.
3 A at 70 °C, 24 V AC-15, conforming to IEC 60947-5-1/1991.
3 A at 70 °C, 24 V AC-15, conforming to VDE 0660.
3 A at 70 °C 250 V AC-15 conforming to IEC. 60947-5-1/1991.
3 A at 70 °C 250 V AC-15 conforming to VDE. 0660.
0.1 A at 70 °C 250 V DC-13 conforming to IEC. 60947-5-1/1991.
0.1 A at 70 °C 250 V DC-13 conforming to VDE 0660.
0.3 A at 70 °C 115 V DC-13 conforming to IEC 60947-5-1/1991.
0.3 A at 70 °C 115 V DC-13 conforming to VDE 0660.
switching capacity in mA
10 mA at 12 V.
switching voltage
250 V AC.
contacts material
90/10 silver nickel contacts.
number of cables
2
height
78 mm.
width
22.5 mm.
depth
80 mm.
terminals description: ISO n°1
(15-16-18)OC.
(L1-L2-L3)CO.
(25-26-28)OC.
output relay state
Tripped, fault present.
9 mm pitches
2.5.
net weight
0.11 kg.
Environment
electromagnetic compatibility
Electrostatic discharge – test level: 6 kV level 3. (contact discharge) conforming to IEC 61000-4-2.
Electrostatic discharge – test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2.
Resistance to electrostatic discharge – test level: 6 kV (contact) conforming to IEC 61000-4-2 level 3.
Resistance to electrostatic discharge – test level: 8. kV (air) conforming to IEC 61000-4-2 level 3.
standards
EN/IEC 60255-6.
product certifications
CSA
GL.
UL
directives
73/23/EEC – low voltage directive.
89/336/EEC – electromagnetic compatibility.
ambient air temperature for storage
-40…85 °C
ambient air temperature for operation
-20…65 °C.
relative humidity
15…85 % 3K3 conforming to IEC 60721-3-3.
vibration resistance
0.35 ms (f= 10…55 Hz) conforming to IEC 60068-2-6.
shock resistance
15 gn for 11 ms, conforming to IEC 60068-2-27.
IP degree of protection
IP20 (terminals) conforming to IEC 60529.
IP50 (casing) conforming to IEC 60529.
pollution degree
conforming to IEC 60664-1.
dielectric test voltage
2.5 kV
non-dissipating shock wave
4.8 kV
resistance to electrostatic discharge
6 kV contact conforming to IEC 61000-4-2 level 3.
8 kV air conforming to IEC 61000-4-2 level 3.
resistance to electromagnetic fields
10 V/m conforming to IEC 61000-4-3 level 3.
resistance to fast transients
2 kV, conforming to IEC 61000-4-4 level 3.
disturbance radiated/conducted
CISPR 11 group 1 – class A.
CISPR 22: Class A.

 

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