Manufacturer for 75 Kva Transformer - EI41 Vertical Low Frequency Lead Transformer Lamination Silicon Steel Sheet AC Transformer – Sanhe
Manufacturer for 75 Kva Transformer - EI41 Vertical Low Frequency Lead Transformer Lamination Silicon Steel Sheet AC Transformer – Sanhe Detail:
Introduction
SANHE-EI41 needs to be installed in the automatic switch of the distribution curcuit, and is connected with the three-phase circuit inside the automatic switch to monitor the grounding signal for necessary protection. When numerical signal and phase exceeds the standard range, this transformer will cooperate with the automatic switch to implement protection actions to prevent danger happening.
Parameters
| Item | Specification |
| Application | Inside of Pole-mounted switch |
| Temperature range | -20℃~60℃ |
| Frequency | 50/60Hz |
| Output voltage | 1V(High voltage 1 wire is fully grounded) |
| Accuracy | ±20%（100V~3810V) |
| Phase characteristics | 189±11°（30V~3810V) |
| Residual Voltage Characteristics | ≤15mV |
| Secondary load resistance | 630Ω |
| Resistance | ≥10M Ω |
| Withstand voltage | AC2000V 1min |
| Lightning impulse withstand voltage | 7kv |
| NO. | 1 | 2 | 3 | 4 |
| Colour | Green | Red | Blue | Black |
| Length | 100±10 | 110±10 | 80±10 | |
| Size | UL1430 AWG#22 | |||
| Pri | Sec | |||
Dimensions:（Unit: mm）& Diagram
Features
1. EI41 vertical bobbin and pins with frame for connection terminals
2. Using oriented silicon steel sheet as the core
3. Lead wires of different colors distinguish different signals and polarities, and connect with the designated position inside the automatic switch
Advantages
1. The accurate various electrical parameters can respond in time to abnormal voltage values and phase deviations
2. Solid structure, stable and reliable performance, suitable for long-term use under harsh conditions
3. Materials of the oriented silicon steel sheet with moderate characteristics is more cost-effective
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Company Profile
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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Manufacturer for 75 Kva Transformer - EI41 Vertical Low Frequency Lead Transformer Lamination Silicon Steel Sheet AC Transformer – Sanhe, The product will supply to all over the world, such as: Swiss, Bulgaria, Slovakia, By adhering to the principle of "human oriented, winning by quality", our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.
By Rigoberto Boler from Chile - 2017.07.28 15:46
The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
By John from South Korea - 2018.12.30 10:21
