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Modular 3 phaseVoltage control relay, Harmony, 8A, 2CO, 380...480V AC

Product Details

Activity IDSIG
Dielectric Test Voltage 2.5 kV, 1 min AC 50 Hz conforming to IEC 60255-27
Functionality overvoltage and undervoltage detection
Hysteresis 2-2 % fixed of selectable
Immunity to Microbreaks 10 ms
Maximum Measuring Cycle 150 ms measurement cycle as true rms value
Maximum Switching Voltage 250 V AC
Shock Resistance 15 gn (duration = 11 ms) for not in operation conforming to IEC 60068-2-27, 5 gn (duration = 11 ms) for in operation conforming to IEC 60068-2-27
Measurement Error < 1 % over the whole range with voltage variation, < 0.05 %/°C with temperature variation
Measurement Range 380...480 V voltage AC
Mounting Position any position
Mounting Support 35 mm DIN rail conforming to EN/IEC 60715
Nominal Output Current 8 A
Mechanical Durability 10000000 cycles
Overvoltage Category III conforming to IEC 60664-1, III conforming to UL 508
Pollution Degree 3 conforming to IEC 60664-1, 3 conforming to UL 508
Power Consumption in VA 15-15 VA at 480 V AC 60 Hz
Net Weight 0.09 kg
Relative Humidity 93-97 % at 25-55 °C conforming to IEC 60068-2-30
Relay Monitored Parameters overvoltage and undervoltage detection#|#phase sequence#|#phase failure detection
Relay Name RM22TR
Relay Type control relay
Repeat Accuracy +/- 0.5 % for input and measurement circuit, +/- 3 % for time delay
Reset Time 1500 ms at maximum voltage
Safety Reliability Data MTTFd = 388.1 years#|#B10d = 350000
Tightening Torque 0.6-1 N.m conforming to IEC 60947-1
Vibration Resistance 0.075 mm (f= 10-58.1 Hz) not in operation conforming to IEC 60068-2-6, 1 gn (f= 10-58.1 Hz) not in operation conforming to IEC 60068-2-6, 0.035 mm (f= 58.1-150 Hz) in operation conforming to IEC 60068-2-6, 0.5 gn (f= 58.1-150 Hz) in operation conforming to IEC 60068-2-6
Weight (in Kg) 1kg
Ambient Air Temperature for Storage -40-70 °C
Maximum Switching Current 8 A AC
[us] Rated Supply Voltage 380...480 V AC
Compatibility Code RM22
Connections - Terminals screw connectors
Insulation Resistance > 100 MOhm at 500 V DC conforming to IEC 60255-27
Status LED LED (yellow) relay ON, LED (green) power ON
[in] Rated Current 8 A
[uc] Control Circuit Voltage 380...480 V
Housing Material self-extinguishing plastic
Minimum Switching Current 10 mA at 5 V DC
Ambient Air Temperature for Operation -20-50 °C at 60 Hz, -20-60 °C at 50 Hz AC/DC
Range of Product Harmony Control Relays
Product or Component Type 3-phase control relay
Width 22.5 mm

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