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Brand Name : WINLEY
Model Number : D-25/5
Certification : UL,cUL,CE,ISO
Place of Origin : CHINA
MOQ : 1unit
Price : $1000-$10000
Payment Terms : T/T
Supply Ability : 5000set/month
Delivery Time : 30days
Packaging Details : Plywood case
Transformer Type : CSP Type Overhead Distribution Transformer
capacity : 25KVA
Primary Voltage : 2400/4160GrdY
Secondary Voltage : 120/240V
Insulation Fluid : FR-3 Oil - Non PCB Fluid
Frequency : 60 Hz
Winding Material : Copper
Dimensions : 21.0-W x 21.8-D x 32-H
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?
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

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Electric Pole Transformer 25KVA CSP Type Single Phase Pole Mounted Transformer Oil Immersed 4160V to 120V UL cUL Certified Images |