Famous Best Temperature Control Relay Supplier – 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
Famous Best Temperature Control Relay Supplier – 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:
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.
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 |
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.
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.
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 |
Wiring Diagram
Dimension
factory
certification
Product detail pictures:
Related Product Guide:
We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Famous Best Temperature Control Relay Supplier – 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: Iraq, Italy, Netherlands, Being the top solutions of our factory, our solutions series have been tested and won us experienced authority certifications. For additional parameters and item list details, be sure to click the button to acquire additional nformation.
By Eric from Malawi - 2017.11.20 15:58
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Agnes from Finland - 2018.02.04 14:13
