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Harmony, Modular multifunction 3-phase supply control relay, 5 A, 1 CO, 208...480 V AC

Product Details

Activity IDSIG
Dielectric Test Voltage 2 kV, 1 min AC 50 Hz conforming to IEC 60255-5, 2 kV, 1 min AC 50 Hz conforming to IEC 60664-1
Directives 73/23/EEC - low voltage directive#|#89/336/EEC - electromagnetic compatibility
Hysteresis 2-2 %
Maximum Measuring Cycle 150 ms measurement cycle as true rms value
Maximum Switching Voltage 250 V AC, 250 V DC
Shock Resistance 15 gn for 11 ms conforming to IEC 60255-21-1
Measurement Error < 0.05 %/°C with temperature variation, < 1 % over the whole range with voltage variation
Measurement Range 208...480 V voltage AC
Mounting Support 35 mm symmetrical DIN rail conforming to EN/IEC 60715
Nominal Output Current 5 A
Mechanical Durability 30000000 cycles
Overvoltage Category III conforming to IEC 60664-1
Pollution Degree 3 conforming to IEC 60664-1
Power Consumption in VA 0-22 VA at 400 V AC 50 Hz
Net Weight 0.13 kg
Relative Humidity 95-95 % at 55-55 °C conforming to IEC 60068-2-30
Relay Monitored Parameters phase failure detection#|#phase sequence
Relay Name RM17TT
Relay Type multifunction control relay
Repeat Accuracy 0.5 % for input and measurement circuit, 3 % for time delay
Reset Time 1500 ms time delay
Safety Reliability Data MTTFd = 502.2 years#|#B10d = 470000
Tightening Torque 0.6-1 N.m conforming to IEC 60947-1
Vibration Resistance 0.35 mm (f= 5-57.6 Hz) conforming to IEC 60068-2-6, 1 gn (f= 57.6-150 Hz) conforming to IEC 60255-21-1
Weight (in Kg) 0.021 kg
Ambient Air Temperature for Storage -40-70 °C
Maximum Switching Current 5 A AC, 5 A DC
Compatibility Code RM17
Connections - Terminals screw connectors
Insulation Resistance > 500 MOhm at 500 V DC conforming to IEC 60255-5, > 500 MOhm at 500 V DC conforming to IEC 60664-1
Local Signalling LED (green) for power ON, LED (yellow) for relay ON
[in] Rated Current 5 A
[uc] Control Circuit Voltage 208...480 V
Housing Material self-extinguishing plastic
Minimum Switching Current 10 mA at 5 V DC
Ambient Air Temperature for Operation -20-50 °C
Range of Product Harmony Control Relays
Product or Component Type 3-phase control relay
Width 17.5 mm

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