Schneider Electric Zelio Control frequency control relay RM35-HZ - range 40..70 Hz

RM35HZ21FM
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Description

This Harmony RM35-HZ control relay allows monitoring of frequency control. This modular control relay is ideal for monitoring of frequency variations in electrical power sources such as wind turbine and micro-power stations. It has one of market medium form-factors with 35mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 3-pole DIN device. It also offers a selectable memory function, integral LED for indicating control status, sealable cover, with simple and precise settings with screw trimmers. It provides an automatic detection of abnormal electrical values before they incur serious damage to machinery thus reducing your maintenance and downtime costs. Multi function controller for wide choice selected in hard-wired logic automated systems, ideal for refurbishment of old installations without using a PLC. 0 0 0 0 0 0 0 0 0 0 0 0 0


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Product Details

Activity IDSIG
Weight (in Kg) 0.125
Operating Position any position without derating
Product or Component Type frequency control relay
[Uc] Control Circuit Voltage 120...277 V
Mechanical Durability 30000000 cycles
Housing Material self-extinguishing plastic
Insulation Resistance > 500 MOhm at 500 V DC between supply and relay output conforming to IEC 60255-5
Minimum Switching Current 10 mA at 5 V DC
Supply Voltage Limits 102-308 V AC
Operating Rate <= 360 operations/hour full load
Contacts Type and Composition 2 C/O
Supply Frequency 50/60 Hz +/- 10 %
Nominal Output Current 5 A
Control Circuit Frequency 40...70 Hz
Dielectric Test Voltage 2 kV AC 50 Hz
Measurement Range 40...70 Hz frequency
Output Contacts 1 C/O + 1 C/O
Relay Monitored Parameters overfrequency and underfrequency 50 or 60 Hz
Relay Name RM35HZ21FM
Relay Type frequency control relays
Run-Up Delay At Power-Up 0.5 s
Switching Capacity In VA 1250 VA
Ambient air temperature for operation -20-50 °C
[ui] Rated Insulation Voltage 400 V conforming to IEC 60664-1
Ambient air temperature for storage -40-70 °C
Compatibility code RM3
Connections - Terminals screw connectors
Electrical Durability 100000 cycles
Electromagnetic Compatibility emission standard for industrial environments conforming to EN/IEC 61000-6-4
IP degree of protection IP20 (terminals) conforming to IEC 60529
Marking CE : 73/23/EEC
Mounting support 35 mm symmetrical DIN rail conforming to EN/IEC 60715
Control Circuit Voltage Limits - 15 % + 10 % Un
Overvoltage Category III conforming to IEC 60664-1
Range of Product Harmony Control Relays
Shock Resistance 15 gn for 11 ms conforming to IEC 60255-21-1
Standards IEC 60255-6
Maximum Switching Voltage 250 V AC/DC
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
width 35 mm
Pollution degree 3 conforming to IEC 60664-1
Relative humidity 95-95 % at 55-55 °C conforming to IEC 60068-2-30
Time Delay Type adjustable 0.1...10 s, +/- 10 % on crossing the threshold
Non-Dissipating Shock Wave 4 kV
Utilisation category AC-12 conforming to IEC 60947-5-1
Brand Schneider Electric

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