Schneider Control relays RM22TU33 380-480VAC

Series#: Schneider Control relays

Product Details

Schneider Control relays RM22TU33 380-480VAC
three-Phase Asymmetry control relay 380…480Vac, 2 C/O
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Specification

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range of product	Zelio Control
product or component type	Modular measurement and control relays
relay type	Control relay
network number of phases	3 phases
relay name	RM22TA
relay monitored parameters	Phase sequence Phase failure detection Asymmetry
time delay type	Adjustable 0.1…30 s, +/- 10 % of the full scale value on crossing the threshold Tt
switching capacity in VA	2000 VA
measurement range	380…480 V voltage AC

reset time	1500 ms at maximum voltage
maximum switching voltage	250 V AC
minimum switching current	10 mA at 5 V DC
maximum switching current	8 A AC
[Us] rated supply voltage	380…480 V AC
supply voltage limits	304…576 V AC
operating limits	– 20 % + 20 % Un
power consumption in VA	15 VA at 480 V AC 60 Hz
voltage detection threshold	< 100 V AC
supply voltage frequency	50…60 Hz +/- 10 %
output contacts	2 C/O
setting accuracy of the switching threshold	+/- 10 % of the full scale
switching threshold drift	<= 0.05 % per degree centigrade depending permissible ambient air temperature <= 1 % within the supply voltage range
setting accuracy of time delay	10 %
time delay drift	<= 0.05 % per degree centigrade depending permissible ambient air temperature <= 1 % within the supply voltage range
hysteresis	2 % fixed of selectable
run-up delay at power-up	650 ms
maximum measuring cycle	150 ms measurement cycle as true rms value
threshold adjustment voltage	2…20 % of Un selected
voltage range	380…480 V phase to phase
adjustment of asymmetry threshold	5…15 % of Un selected
repeat accuracy	+/- 0.5 % for input and measurement circuit +/- 3 % for time delay
measurement error	< 1 % over the whole range with voltage variation < 0.05 %/°C with temperature variation
response time	<= 300 ms
overvoltage category	III conforming to IEC 60664-1 III conforming to UL 508
insulation resistance	> 100 MOhm at 500 V DC conforming to IEC 60255-27
mounting position	Any position
connections – terminals	Screw terminals, 2 x 0.5…2 x 2.5 mm² (AWG 20…AWG 14) solid without cable end Screw terminals, 2 x 0.2…2 x 1.5 mm² (AWG 24…AWG 16) flexible with cable end Screw terminals, 1 x 0.5…1 x 3.3 mm² (AWG 20…AWG 12) solid without cable end Screw terminals, 1 x 0.2…1 x 2.5 mm² (AWG 24…AWG 14) flexible with cable end
tightening torque	0.6…1 N.m conforming to IEC 60947-1
housing material	Self-extinguishing plastic
status LED	LED (yellow)relay ON: LED (green)power ON:
mounting support	35 mm DIN rail conforming to EN/IEC 60715
electrical durability	100000 cycles
mechanical durability	10000000 cycles
utilisation category	AC-15 conforming to IEC 60947-5-1 DC-13 conforming to IEC 60947-5-1 AC-1 conforming to IEC 60947-4-1 DC-1 conforming to IEC 60947-4-1
safety reliability data	MTTFd = 388.1 years B10d = 350000
contacts material	Cadmium free
width	22.5 mm
net weight	0.09 kg