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Electric Pole Transformer 25KVA CSP Type Single Phase Pole Mounted Transformer Oil Immersed 4160V to 120V UL cUL Certified
| Brand Name: | WINLEY |
| Model Number: | D-25/5 |
| MOQ: | 1unit |
| Price: | $1000-$10000 |
| Packaging Details: | Plywood case |
| Payment Terms: | T/T |
Electric Pole Transformer 25KVA CSP Type Single Phase Pole Mounted Transformer Oil Immersed 4160V to 120V UL cUL Certified
CSP transformer A CSP transformer can be generally defined as a Completely Self Protected device, also known as self-protection transformer, and it is a pole mounted transformer. It is common practice for a CSP transformer to utilize its secure methods and features to guard against harm, and during the installation process, you won't need to install any specialist safety features, which will save you both time and money in addition to eliminating a potential hassle.
Main data
| Phase | Single Phase |
| Capacity | 25 KVA |
| Primary Voltage | 2400/4160GrdY Grounded Wye (2 Wire) |
| Primary BIL | 75 kV |
| Secondary Voltage | 120/240V (L-N-L) |
| Secondary BIL | 30kV |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Insulation Fluid | FR-3 Oil - Non PCB Fluid |
| Secondary Overcurrent Protection (OCP) | Magnetic Circuit Breaker w/ Thermal and Current Protection Equipped with Overload Warning Light |
| Impedance (approx) | 2% |
| Winding Material | Copper |
Technical drawings
CSP transformer components
1. lifting lugs
2. arrester mounting pads
3.cover-mounted high voltage porcelain bushing(s)with eyebolt terminal
4. low voltage bushings with eyebolt terminals
5.low voltage neutral grounding strap (not shown)(10-50 kva class b-2 and b-3 only)
6. Ansi support lugs (hanger brackets)with laser inscribed nameplate on the lower bracket
7. polyester insulated cover
8. self-venting and resealing cover assembly
9. core
10. coil
11. centerline core/coil assembly support brackets
12.low voltage leads
13. oil fill plug with the cover ground strap
14. tank ground pad
15.primary protective link (mounted in high voltage bushing)
16. surge arrester
17. secondary circuit breaker
18. secondary breaker operating handle with emergency overload reset and overload signal light
What Is the Advantage Of The CSP Transformer?
- Reduce the environmental damage that could occur if transformers fail
- There is less potential for fire.
- The risk of transformer explosions can be highly eliminated.
- In the event of an oil leak, the protective system will automatically turn off the transformer.
- Ensure the safety of the maintenance team
- Fixing a faulty transformer takes place in its tank.
- Integration:The tight integration of protections ensures a secure system as a whole.
- Coordination:Customer contact is necessary for protection to guarantee CSP system selectivity.
- Flexibility:CSP transformer functionality can be generally preserved in the face of varying network protection strategies by employing several fuses.It is feasible to assemble the part without using an oil-level sensor.
- Safety:Keeping users, their data, and the network itself secure is a top priority.
- Savings:The high degree of protection integration provides an opportunity to simplify the substation.
- Quality:CSP transformers can enhance the energy delivery quality by minimizing the shut-down time.
Specifications
| 10kva-500kva Single-phase oil immersed transformer | ||||||
| Rated Cap acity(kVA) | High | Low Voltage(v) | Connection Symbol | Standard | Short-circuit impedance(%) | Efficiency |
| Voltage(v) | (%) | |||||
| 10 | 4160 7200 12000 12470 13200 13800 19920 24940 34500 |
110 220 230 400 480 |
II0,II6 | IEEE/ANSI/ DOE/CSA | 1.0-4.5% | 98.7 |
| 15 | 98.82 | |||||
| 25 | 98.95 | |||||
| 37.5 | 99.05 | |||||
| 50 | 99.11 | |||||
| 75 | 99.19 | |||||
| 100 | 99.25 | |||||
| 167 | 99.33 | |||||
| 250 | 99.39 | |||||
| 333 | 99.43 | |||||
| 500 | 99.49 | |||||
Production process
UL and CUL certificates for pole-mounted transformers
FAQ
