pump control relay RM35-BA - range 1..10 A

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This Harmony RM35-BA control relay allows monitoring of pump control. This modular pump control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of industrial automation applications such as hoisting, packaging, lifts, textile, water. 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 automatic shutdown management and fault information to user for a quick fault identification and troubleshooting. 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

Product Details

[in] Rated Current 5 A
[uc] Control Circuit Voltage 208...480 V
[ui] Rated Insulation Voltage 400 V conforming to IEC 60664-1
[us] Rated Supply Voltage 208...480 V AC 3 phases
Ambient Air Temperature for Operation -20-50 °C
Ambient Air Temperature for Storage -40-70 °C
Compatibility Code RM3
Contacts Type and Composition 1 C/O
Dielectric Strength 2 kV AC 50 Hz (shock wave 4 kV)
Electrical Durability 100000 cycles
Electromagnetic Compatibility emission standard for industrial environments conforming to EN/IEC 61000-6-4
Hysteresis 5-5 % of threshold
Ip Degree of Protection IP20 (terminals) conforming to IEC 60529
Marking CE : EMC 89/336/EEC
Maximum Power Consumption in Va 5 VA AC
Mechanical Durability 30000000 cycles
Mounting Support 35 mm symmetrical DIN rail conforming to EN/IEC 60715
Operating Position any position
Overvoltage Category III conforming to IEC 60664-1
Pollution Degree 3 conforming to IEC 60664-1
Product Certifications C-Tick
Product or Component Type pump control relay
Product Specific Application for 3-phase and single-phase pump
Range of Product Harmony Control Relays
Relative Humidity 95-95 % at 55-55 °C conforming to IEC 60068-2-30
Response Time < 300 ms (in the event of a fault)
Standards EN/IEC 60255-6
Tightening Torque 0.6-1 N.m conforming to IEC 60947-1
Utilisation Category AC-12 conforming to IEC 60947-5-1
Width 35 mm
Connections - Terminals screw connectors
Control Circuit Voltage Limits - 15 % + 10 % Un
Housing Material self-extinguishing plastic
Immunity to Microbreaks 500 ms
Input Current 11 A permanent at 25 °C E1-L2 terminals
Insulation Resistance > 500 MOhm at 500 V DC between supply and relay output conforming to 60255-5
Maximum Measuring Cycle 140 ms as true rms value
Maximum Switching Current 5 A AC/DC
Maximum Switching Voltage 250 V AC/DC
Measurement Accuracy +/- 10 % of the full scale value
Measurement Error 1 % by volt over the whole range
Measurement Range 1...10 A AC
Minimum Switching Current 10 mA at 5 V DC
Nominal Output Current 5 A
Operating Rate <= 360 operations/hour full load
Output Contacts 1 C/O
Relay Monitored Parameters overcurrent and undercurrent control
Relay Name RM35BA
Relay Type pump control relays
Repeat Accuracy +/- 1 % for input and measurement circuit
Reset Time 2000 ms
Resistance Across Terminals 0.01 Ohm at E1-L2 terminals
Run-up Delay at Power-up 0.5 s
Shock Resistance 15 gn for 11 ms conforming to IEC 60255-21-1
Status Led 1 LED green for power ON
Supply Frequency 50/60 Hz +/- 10 %
Supply Voltage Limits 183-528 V AC
Switching Capacity in Va 1250 VA
Time Delay Type adjustable 1...60 s, +/- 10 % Ti on energisation
Vibration Resistance 0.35 mm (f= 5-57.6 Hz) conforming to IEC 60068-2-6/IEC 60255-21-1

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