China wholesale Contactors And Relays Exporter – Used in automatic control water level of wells, water towers, tanks Built-in microprocessor, sensitivity adjustable (5kΩ~ l00kΩ) – Sofielec Electrical
China wholesale Contactors And Relays Exporter – Used in automatic control water level of wells, water towers, tanks Built-in microprocessor, sensitivity adjustable (5kΩ~ l00kΩ) – Sofielec Electrical Detail:
Relay FAQ
.The relay does not open
1) The load current is greater than the rated switching current of the SSR, which will cause the relay to short-circuit. In this case, an SSR with a larger rated current should be used.
2) Under the ambient temperature where the relay is located, if the heat dissipation is poor for the current it is subjected to, it will damage the output semiconductor device. At this time, a larger or more effective heat sink should be used.
3) The line voltage transient causes the output part of the SSR to break through. In this case, an SSR with a higher rated voltage should be used or an additional transient protection circuit should be provided.
4) The line voltage used is higher than the rated voltage of the SSR.
Application
Used in single-phase control system, when the power supply is abnomal.
Features
Build-in mircoprocessor, true RMS measurement, voltage measurement accuracy<=1%. Measuring frequency 45Hz~65Hz, button setting. LCD displays voltage and fault information, protection can be turned on or off. Check 3-phase voltage value by botton, with counting and timing function. Record number and time of using devices. DIN rail mounting.
Technical Data
| Rated supply voltage | AC110, AC220V, AC380V, 50Hz/60Hz |
| Rated power consumption | ≤1.5VA |
| Sensitivity adjustable range | 5kΩ~100kΩ/adjustable relay |
| Delay range | 0.1s~10s |
| Contact configuration capacity | 10A |
| Cable Length | ≤100m |
| Accumulated timing error | ≤0.001% |
| Count input signal | AC/DC 20V-450V |
| Short circuit protector type and maximum rating | NT00-6A |
| IP Class | IP20 |
| Class of pollution | 3 |
| Altitude | ≤2000m |
| Allowable relative humidity | ≤50%(40℃)/no condensation |
| DIN rail Standard | Width 35mm(IEC/EN60715) |
Function 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 China wholesale Contactors And Relays Exporter – Used in automatic control water level of wells, water towers, tanks Built-in microprocessor, sensitivity adjustable (5kΩ~ l00kΩ) – Sofielec Electrical , The product will supply to all over the world, such as: Marseille, Doha, Ghana, As the world economic integration bringing challenges and opportunities to the xxx industry, our company , by carrying on our teamwork, quality first, innovation and mutual benefit, are confident enough to supply our clients sincerely with qualified merchandise, competitive price and great service, and to build a brighter future under the spirit of higher, faster, stronger with our friends together by carrying on our discipline.
By Amelia from Bolivia - 2017.12.31 14:53
Problems can be quickly and effectively resolved, it is worth to be trust and working together.
By Elsie from Mexico - 2017.12.09 14:01
