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FREQUENCY RELAY 40-60HZ 12-277VAC

RM35HZ21FM
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Description

Modular frequency control relay, Harmony, 5A, 1CO+1CO, 120…277V AC

Product Details

Activity IDSIG
Range Harmony
Dielectric Test Voltage 2 kV AC 50 Hz
Hysteresis 0.3-0.3 % fixed
Immunity to Microbreaks 10 ms
Maximum Measuring Cycle 200 ms measurement cycle as true rms value
Maximum Switching Voltage 250 V AC/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 40...70 Hz frequency
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
Relative Humidity 95-95 % at 55-55 °C conforming to IEC 60068-2-30
Relay Monitored Parameters overfrequency and underfrequency 50 or 60 Hz
Relay Name RM35HZ21FM
Relay Type frequency control relays
Repeat Accuracy +/- 0.5 % for input and measurement circuit, +/- 0.5 % for time delay
Reset Time 2000 ms time delay
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/IEC 60255-21-1, 1 gn (f= 57.6-150 Hz) conforming to IEC 60068-2-6/IEC 60255-21-1
Weight (in Kg) 1kg
Ambient Air Temperature for Storage -40-70 °C
[us] Rated Supply Voltage 120...277 V AC
Compatibility Code RM3
Connections - Terminals screw connectors
Insulation Resistance > 500 MOhm at 500 V DC between supply and relay output conforming to IEC 60255-5, > 500 MOhm at 500 V DC between measurement and relay output conforming to IEC 60664-1, > 1 MOhm at 500 V DC between supply and measurement conforming to IEC 60255-5, > 500 MOhm at 500 V DC between supply and relay output conforming to IEC 60664-1, > 500 MOhm at 500 V DC between measurement and relay output conforming to IEC 60255-5, > 1 MOhm at 500 V DC between supply and measurement conforming to IEC 60664-1
Status LED 1 LED green for power ON, 1 LED yellow for correct frequency (high R1), 1 LED yellow for correct frequency (low R2)
[in] Rated Current 5 A
[uc] Control Circuit Voltage 120...277 V
Housing Material self-extinguishing plastic
Minimum Switching Current 10 mA at 5 V DC
Ambient Air Temperature for Operation -20-50 °C
Product or Component Type frequency control relay
Width 35 mm

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