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Buy Discount Protective Relay Factory – As protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment – Sofielec Electrical Featured Image
  • Buy Discount Protective Relay Factory – As protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment – Sofielec Electrical
  • Buy Discount Protective Relay Factory – As protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment – Sofielec Electrical
  • Buy Discount Protective Relay Factory – As protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment – Sofielec Electrical
  • Buy Discount Protective Relay Factory – As protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment – Sofielec Electrical

Buy Discount Protective Relay Factory – As protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment – Sofielec Electrical

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Buy Discount Protective Relay Factory – As protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment – Sofielec Electrical Detail:

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Relay FAQ

The relay is not conducting
1) When the relay should be turned on, measure the input voltage. If the voltage is lower than the required operating voltage, it indicates that there is a problem with the line in front of the SSR input; if the input voltage is higher than the required operating voltage, check the polarity of the power supply and if necessary be corrected.

2) Measure the input current of the SSR. If there is no current, it means that the SSR is open, and the relay is faulty; if there is current, but it is lower than the action value of the relay, there is a problem with the line in front of the SSR and must be corrected.

3) Check the input part of the SSR, measure the voltage across the output of the SSR, if the voltage is lower than 1V, it indicates that the line or load other than the relay is open and should be repaired; if there is a line voltage, it may be the load short circuit, causing the current to be too large. Relay failed.

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Function

Categories Voltage Control Relay
Rated control supply voltage AC220V. AC380V DC12V DC24V~240V 50/60Hz
Rated power consumption AC:≤1.5VA DC:≤1W
Delay range 0.1s~100h
Setting accuracy ≤5%
Repeat acuracy ≤0.2%
Repeat power-on interval ≥200ms
Atitude ≤2000m
Contact configuration capacity(A) 1C/O,2C/O l6A, 1C/O+1 intant c/O, 3C/O 8A
IP Class IP 20
Contact capacity 1 C/O, 2 C/O, 1C/O+1 instant C/O, 3C/O

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Applications

Used in air conditioning units, elevator machine room, pumps, fans and other motor control applications, as protection  of  over-voltage,  under  voltage, phase failure, phase sequence and phase unbalance. When the power  supply is abnormal, turn off power supply to protect the equipment.

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Features

Built-in microprocessors, true RMS voltage measurement, voltage measurement accuracy 5 1%. Measuring frequency 45Hz~65Hz, button setting, LCD display voltage and fault information, protection can be turned on or off. Check phase voltage value by button, with N-phase phase failureprotection. DIN rail mounting.

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Technical Data

Rated supply voltage DC12V, AC/DC 24V~240V 50/60Hz
Rated power consumption ≤1W
Delay range 0.1s ~ 100h multi-range adjustment
Setting accuracy ≤5%
Repeat accuracy ≤0.2%
Repeat power-on interval ≥200ms
Electrical Life 105
Mechanical life 106
Altitude ≤2000m
Contact configuration capacity(A) 1C/O:16A ,2C/O:16A,3C/O:8A,2C/0+1 instant C/O:8A+ 16A
IP Class IP 20
Class of pllution Ⅱ
Use category AC-15
Contact capacity Ue/le AC240V/1.5A
Contact capacity 1C/0 ,2C/O,3C/O,2C/0+1 instant C/O
DIN rail Standard width 35mm(IEC/EN60715)
Allowable relative humidity ≤50%(40°C) (No condensation )
Short circuit protector type RT36-00 5A

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Wiring Diagram

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Dimension

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certification

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Product detail pictures:

Buy Discount Protective Relay Factory – As protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment – Sofielec Electrical detail pictures

Buy Discount Protective Relay Factory – As protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment – Sofielec Electrical detail pictures

Buy Discount Protective Relay Factory – As protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment – Sofielec Electrical detail pictures

Buy Discount Protective Relay Factory – As protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment – Sofielec Electrical detail pictures

Related Product Guide:
We have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for Buy Discount Protective Relay Factory – As protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment – Sofielec Electrical , The product will supply to all over the world, such as: Madrid, Nicaragua, Belarus, Many kinds of different products are available for you to choose, you can do one-stop shopping here. And customized orders are acceptable. Real business is to get win-win situation, if possible, we would like to provide more support for customers. Welcome all nice buyers communicate details of products with us!!
    • The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Elva from UK - 2017.10.25 15:53
    Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Ricardo from Istanbul - 2017.06.16 18:23
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