75KVA Single Phase Pole Mounted Distribution Transformer Oil Immersed 12470V 304SS tank Liquid Filled
Single-phase pole-mounted transformer design capabilities
- Primary Voltage Ratings: 13.8 kV;12.47kV;2.4;7.2kV;14.4kV;24.94kV;34.5kV;27.6kV,ect
- Secondary Voltage Ratings: 120/240V; 240/480V;347/600Y;277V;347V
- Vector Group: Ii0/Ii6
- TYPE: Conventional/CSP
- BIL: 30-200kV
- Standards: IEEE/ANSI/CSA/IEC/DOE
- Application: Distribution,Ultilities
- Certificate:UL/cUL,CE,ISO
Single Phase Pole Mounted Transformer Technical Specs
| Phase | Single Phase |
| Capacity | 75 KVA |
| Primary Voltage | 34500GrdY/19920 |
| Primary BIL | 200 kV |
| Secondary Voltage | 120/240V (L-N-L) |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Insulation Rating | Class E Insulation - 120°C, 248°F |
| Cooling Class | ONAN |
| Efficiency Standard(s) | Meets DOE 2016 Standards, Meets ANSI/IEEE Standards |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Efficiency | 98.80% |
| No Load Loss (in watts) | +/- 185W |
| Full Load Loss (in watts) | +/- 754W |
Single Phase Pole Mounted Transformer Feature
- Quality System ISO 9001 certified
- Meet DOE Energy Efficiency Standard or exceeds ANSI/IEEE and CSA standards
- Lifting lugs
- Arrester mounting pads
- Cover-mounted high votage porcelain
- Bushing(s) with eyebolt terminal
- Low voltage bushings wtih eyebolt terminals
- Low voltage enutral grounding strap(not shown)(10-50kVA class B-2 and B-3 only)
- ANSI support lugs(hanger brackets) with laser inscribed nameplate on lower bracket
- Polyester insulated cover
- Self-venting and resealing cover assembly
- Centerline core/coil assembly support brackets
- Low voltage leads
- Oil fill plug with cover ground strap
- Tank ground pad
- Non-PCB Insulating Fluid
Single Phase Pole Mounted Transformer Product drawings
Core features:
* Available option of FR3 fluid for increased fire safety or electrical grade mineral oil
* Meets or exceeds industry standards including ANSI, NEMA and DOE Energy Efficiency
* Constructed with EPRI-recommended interlaced core-type design for greater resistance to low-side voltage surges
* Polymer low-voltage bushings are standard at 5-50 kVA
* Cores and coils designed for high reliability and low field failure rates: Available in grain-oriented electrical or amorphous steel
* Domed cover design and formed cover band provide increased pressure withstand capability, eliminate bushing overhang and improve cover retention
* High-voltage bushing design improves gasket protection and seal
*Configurable to Rural Utilities Service (RUS) specification
Single Phase Pole Mounted 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 |
Ratings
- Meets/Exceeds DOE 2016 Efficiency Ratings
- Complies with ANSI / IEEE #C57.12.00
- Complies with ANSI / IEEE #C57.12.20
- Complies with ANSI / IEEE #C57.12.28
- Complies with ANSI / IEEE #C57.12.31
- Complies with ANSI / IEEE C57.12.70
- Complies with ANSI / IEEE C57.12.80
- Complies with ASTM D3487
Production process
FAQ
1. Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
2. Q: What is the lead time?
A: Mass production time 15-25 days.
3. Q: How long is the warranty?
A: 24 monthes from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.
4. Q: Is OEM/ODM available?
A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.
Customized services:
a. Customized color and special function.
b. Customized box.
c. Print customer's logo.
d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.
5. Q: How to control the products quality?
A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.
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