75KVA Three Phase Power Pole Mounted Distribution Transformer Oil Immersed 12000V
Advantages
• Easier, cleaner installations are provided by three phase
overhead transformers compared to three single-phase units.
• Reduced installation costs, lower operating costs, safer
operation, minimized service disruptions, and increased
transformer life provided by an optional CSP protection
package. (Max. 150 kVA)
• The capability to serve large motor loads requiring frequent
motor starting is provided by triplex designs.
• The same design, manufacturing and performance
advantages that are provided on Power Partners single
phase overhead distribution transformers are incorporated
into the triplex design.
Main data
| Transformer Type | Overhead Distribution Transformer, Conventional Type |
| Transformer Configuration | Liquid Filled Pole Mounted |
| Transformer Polarity Type | Subtractive |
| Phase | Three Phase |
| Capacity | 75 KVA |
| Primary Voltage | 12000V |
| Secondary Voltage | 208Y/120 (L-N-L) |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Insulation Rating | Class E Insulation - 120°C, 248°F |
| Cooling Class | ONAN; Self-Cooled |
| Terminals | Tin Plated Primary and Secondary - Accepts Copper or Aluminum Connections |
| Grounding Provisions | (1) Lug w/ Grounding Strap, Tank Grounding Lug |
| Transformer Protection | N/A |
| Load Break Switch | N/A |
| Efficiency Standard(s) | Meets DOE 2016 Standards, Meets ANSI/IEEE Standards |
| K-Factor Rating (Harmonic Mitigation) | K-1 (Standard) |
| Insulation Fluid | Mineral Oil - Non PCB Fluid |
| Fluid Capacity* | 60 Gallons |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Sound Level | 51 dBA |
| Core Material | Grain Oriented Steel |
| Tank Material | Coated Steel |
| Dimensions* | 25''-W x 32''-D x 64''-H |
| Meets/Exceeds DOE 2016 Efficiency Ratings | |
| Complies with ANSI / IEEE #C57.12.00 | |
| Efficiency | 99.00% |
| No Load Loss (in watts) | +/- 247W |
| Full Load Loss (in watts) | +/- 845W |
Drawing
Standard Features
1. Wound core with step-lap joints for increased efficiency and
lower noise levels.
2. Progressively wound coils with adhesive resins on insulating
paper or conductors for increased shortcircuit strength,
efficiency and thermal strength.
3. CSP protection package available as an option for increased
protection against surge currents, short circuits and overloads:
• Primary protective links
• Surge arresters
• Secondary circuit breaker
• Secondary breaker operating handle with emergency
overload reset and overload signal light.
4. Three point core-coil bracing for increased mechanical strength.
5. Self-venting and resealing cover that eliminates the need for
an auxiliary pressure relief device and offers increased safety
through higher tank withstand.
6. The paint finish process applies a durable, corrosion resistant
finish to the product. The finish meets or exceeds all the
performance requirements of ANSI C57.12.28. The multi-step
process includes an epoxy primer uniformly applied by cationic
electrodeposition and a urethane top coat.
7. Cover has 13 mils minimum of polyester coating providing
15 kV dielectric insulation of tank ground parts from live parts
and increasing resistance to corrosion. The cover is sloped 15
preventing water from collecting, thereby reducing the
chances of corrosion and leaking.
8. Tank bottom rim is three layers thick for increased durability
and resistance to shipping and handling damage.
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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Three Phase Pole Mounted Distribution Transformer 3P Oil Immersed 12000V 75KVA Images
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