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1500 KVA Three Phase Pad Mounted Transformer with 7-Level Off-Circuit Tapping Multi-Voltage Adaptation and Grounding Porcelain Bushing
China 1500 KVA Three Phase Pad Mounted Transformer with 7-Level Off-Circuit Tapping Multi-Voltage Adaptation and Grounding Porcelain Bushing for sale
China 1500 KVA Three Phase Pad Mounted Transformer with 7-Level Off-Circuit Tapping Multi-Voltage Adaptation and Grounding Porcelain Bushing for sale
  1. China 1500 KVA Three Phase Pad Mounted Transformer with 7-Level Off-Circuit Tapping Multi-Voltage Adaptation and Grounding Porcelain Bushing for sale
  2. China 1500 KVA Three Phase Pad Mounted Transformer with 7-Level Off-Circuit Tapping Multi-Voltage Adaptation and Grounding Porcelain Bushing for sale

1500 KVA Three Phase Pad Mounted Transformer with 7-Level Off-Circuit Tapping Multi-Voltage Adaptation and Grounding Porcelain Bushing

Price $5000-$150000
MOQ 1unit
Delivery Time 30days
Brand WINLEY
Place of Origin CHINA
Certification UL/cUL,CE,ISO
Model Number ZGS-1500/35
Packaging Details Plywood case
Payment Terms T/T
Supply Ability 1000set/month

Product Details

Product Specification

Place of Origin CHINA Phase Three Phase
Packaging Details Plywood case Efficiency Ratings DOE 2016 , CSA , ANSI/IEEE
Secondary Voltage 208Y/120 Model Number ZGS-1500/35
Supply Ability 1000set/month Certification UL/cUL,CE,ISO
Transformer Type Pad Mounted Transformer Feed Type Loop Feed
Brand Name WINLEY Payment Terms T/T
Price $5000-$150000 Delivery Time 30days
Capacity 1500 KVA Minimum Order Quantity 1unit
Cooling Class ONAN; Self-Cooled Primary Voltage 34.5KV

Product Description

1500kVA Three Phase Pad Mounted Transformer Oil Immersed Step Down 34500v To 208v 120v Dead Front Pad Mount Transformer
WINLEY's 1500kVA three-phase pad mounted transformer is a high-performance power distribution equipment designed for efficient and reliable electricity transmission.
1500kVA three-phase pad mounted transformer exterior view
Adopting a loop feed structure, it is suitable for both indoor and outdoor installation scenarios, meeting the power supply needs of various industrial, commercial and residential areas.
Transformer installation in industrial setting
Its versatile multi-voltage adaptation, strict compliance with ANSI international standards, authoritative UL/cUL certification, and dedicated grounding porcelain bushing for enhanced safety--all of which together make it a top choice for modern power distribution systems that demand safety, compatibility, and reliability.
Close-up of transformer components and connections
Main Technical Specifications
No. Particulars Unit Specification
1 Type ~ pad mounted, loop feed
2 Rated capacity kVA 1500
3 No. of Phase ~ 3
4 Primary voltage V 34500
4 Primary bushing ~ (6) 35KV class 200A Copper 1-piece bushing + (1) H0 Porcelain bushing
4 BIL kV 150
5 Secondary voltage V 208Y/120
5 Secondary bushing ~ (4) 10-hole spade
5 BIL kV 30
6 Tapping type ~ off-circuit
7 Tapping range V 36200, 35360, 34500, 33640, 33000, 32175, 31350
8 Cooling method ~ ONAN
9 Rated frequency Hz 60
10 Vector group ~ Dyn1
11 Insulation class ~ A
12 Temperature rise ℃ 65/60 (winding/top oil)
Technical Drawings
Technical drawing of 1500kVA transformer
Standard Configuration
  • The transformer is equipped with a comprehensive set of accessories to ensure safe and stable operation, including:
  • 2-position break switch
  • Drain with sample valve in HV (High Voltage) side
  • Temperature gauge
  • Liquid level gauge
  • Pressure vacuum gauge
  • Pressure relief valve
  • Bayonet fuse & current limiting fuse on HV side
  • 36KV under oil arrester with ISO switch
  • Dedicated grounding terminal matching the H0 grounding porcelain bushing: Ensures tight connection with the bushing, reduces contact resistance, and guarantees continuous and reliable grounding performance.
Key Product Features
One of the most significant advantages of this transformer is its 7-level off-circuit tapping range (36200V, 35360V, 34500V, 33640V, 33000V, 32175V, 31350V). This wide voltage range allows the equipment to seamlessly adapt to different grid voltage fluctuations and diverse application scenarios--whether it is for industrial parks with high-voltage demands, commercial centers requiring stable medium-voltage supply, or residential areas with standard low-voltage needs. The off-circuit tapping design ensures safe and convenient voltage adjustment without interrupting the overall power supply, greatly improving the flexibility and applicability of the transformer in complex power grid environments.
Enhanced Safety via Grounding Porcelain Bushing
  • The dedicated H0 grounding porcelain bushing is a key safety feature, with multi-layer protection:
  • Superior Insulation: High-purity ceramic, ≥1000MΩ resistance (25℃), isolates terminals to avoid short-circuits.
  • Strong Adaptability: Anti-pollution coating, resists harsh elements, stable at -40℃~85℃/≥95% humidity.
  • Reliable Connection: Precision inner hole matches copper terminals, ≤0.01Ω resistance, quick fault current discharge.
  • Long Lifespan: Ceramic (wear/aging-resistant, UL94 V-0), ≥20 years service, cuts maintenance costs.
Close-up of H0 grounding porcelain bushing
Detailed Specifications
Rated Power (KVA) High Voltage (KV) Low Voltage (V) No-load Loss (W) On-load Loss (W) Height (mm) Depth (mm) Width (mm) Weight (kg) Weight (Lbs)
75KVA 34.5KV 4.160KV 12.47KV 13.2KV 13.8KV 24940GrdY/14400 1247Grdy/7200 4160GrdY/2400 or others 277V 347V 480V 600V 120/240V 208GrdY/120 415GrdY/240 480GrdY/277 600Y/347 180 1250 1430 910 1930 645 1422
150KVA Same as above Same as above 280 2200 1530 980 1510 989 2180
300KVA Same as above Same as above 480 3650 1680 1080 1660 1415 3119
500KVA Same as above Same as above 680 5100 1790 1160 1810 1905 4200
750KVA Same as above Same as above 980 7500 2030 1300 2030 2755 6074
1000KVA Same as above Same as above 1150 10300 1854 1549 1651 3235 7132
1500KVA Same as above Same as above 1640 14500 2150 1570 2210 5835 12864
2000KVA Same as above Same as above 2160 20645 2220 1600 2380 6430 14175
2500KVA Same as above Same as above 2680 23786 2330 1650 3070 8865 19544
3000KVA Same as above Same as above 3300 30300 2460 1850 3260 11300 24912
3735KVA Same as above Same as above 4125 37875 2680 2060 4080 14400 31746
Production Process
Transformer production process - winding assembly Transformer production process - core assembly Transformer production process - final testing

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Xiamen Winley Electric Co.,Ltd

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Manufacturer, Seller
  • Annual Revenue: $15M-$20M
  • Employees: 50~70
  • Year Established: 2007
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