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{"title":"1500 KVA Three Phase Pad Mounted Transformer with 7-Level Off-Circuit Tapping","imgUrl":"https:\/\/img.chinax.com\/nimg\/f7\/83\/0b5c59fb5ca4e954873151bd70b3-200x200-1\/1500_kva_three_phase_pad_mounted_transformer_with_7_level_off_circuit_tapping_multi_voltage_adaptation_and_grounding_porcelain_bus.jpg","attrs":{"Transformer Type":"Pad Mounted Transformer","Phase":"Three Phase","Feed Type":"Loop Feed","Capacity":"1500 KVA"}}
{"title":"2500Kva Three Phase Pad Mounted Isolation Oil-Immersed Transformer 480V To 480Y","imgUrl":"https:\/\/img.chinax.com\/nimg\/e6\/38\/6dea12dcd84d8cd5b852ed632d40-200x200-1\/2500kva_three_phase_pad_mounted_isolation_oil_immersed_transformer_480v_to_480y_ieee_ansi_c57.jpg","attrs":{"Brand Name":"WINLEY","Model Number":"ZGS-2500\/0.48","Certification":"UL\/cUL,CE,ISO","Place of Origin":"CHINA"}}
{"title":"3000 Kva 3 Phase Pad Mounted Transformer Step-Down 24940V & 12470V UL Certified","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/c5\/383bdb982a51fe3b33a3ee7879b7-200x200-1\/3000_kva_3_phase_pad_mounted_transformer_step_down_24940v_26_12470v_c2_a0ul_certified_c2_a0meets_doe_2016_ansi_ieee_standards.jpg","attrs":{"Brand Name":"WINLEY","Model Number":"S-3000\/25","Certification":"UL\/cUL,CE,ISO","Place of Origin":"CHINA"}}
{"title":"2000Kva Three Phase Pad Mounted Transformer Oil Immersed 12.47KV Distribution UL","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/50\/bf8c370b932325edd1fb6746df28-200x200-1\/2000kva_three_phase_pad_mounted_transformer_oil_immersed_12_47kv_distribution_ul_certified.jpg","attrs":{"Transformer Type":"Pad Mounted","Phase":"Three Phase","Capacity":"2MVA (2000KVA)","Primary Voltage":"12470V"}}
{"title":"300Kva Three Phase Pad Mounted Transformer Power distribution 2400V To 480V UL","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/07\/69ef96b4aa978fd0ca469b3c408e-200x200-1\/300kva_three_phase_pad_mounted_transformer_power_distribution_2400v_to_480v_ul_listed.jpg","attrs":{"Brand Name":"WINLEY","Model Number":"ZGS-300\/2.4","Certification":"UL\/cUL,CE,ISO","Place of Origin":"CHINA"}}
{"title":"3 Phase Pad Mounted Transformer 2550kVA 34.5KV To 480V Oil Immersed Power","imgUrl":"https:\/\/img.chinax.com\/nimg\/de\/26\/da68168e765b2c810aeb4aa581a1-200x200-1\/3_phase_pad_mounted_transformer_2550kva_34_5kv_to_480v_oil_immersed_power_transformer_ul_listed.jpg","attrs":{"Packaging Details":"Plywood case","Application":"Oil & Gas, New Energy, Data Center, Utilities","Tapping range":"14400V, 13800V, 13200V, 12870V, 12470V, 12000V, 11500V","Certification":"UL\/cUL,CE,ISO"}}
UL Listed 1500Kva Three Phase Pad Mounted Transformer 34.5KV To 480Y/277V Power Distribution Transformer
This 1500 kVA pad-mounted distribution transformer is engineered for reliable medium-voltage distribution in commercial, industrial, municipal and utility applications. Designed and manufactured to ANSI C57.12.34 standards, it combines robust electrical performance, safety features and weather-resistant construction for indoor or outdoor installation.
Key features
Type: Pad-mounted, radial feed
Rated capacity: 1500 kVA
Phase: 3-Phase
Primary voltage: 34,500 V (Delta) with three 35 kV-class porcelain bushings (live front)
Secondary voltage: 480Y/277 V (Wye-N) with 4-hole spade bushings (live front)
Vector group: Dyn1
Cooling method: ONAN (Oil Natural Air Natural)
Tapping: Off-circuit tap changer with multiple tap positions
Standards: Built to ANSI C57.12.34
Safety and accessory package
This unit comes with a comprehensive set of protective and service features for safe operation and simplified maintenance:
2-position HV break switch
Drain and sample valve in HV compartment
Temperature gauge and liquid level gauge
Pressure/vacuum gauge and pressure relief valve
Bayonet fuse & current-limiting fuse on HV side
Under-oil arrester with ISO switch
These accessories provide surge protection, overpressure safety, easy sampling and reliable switching necessary for grid-connected distribution transformers.
Technical drawings
Why choose us
The product range spans from 45KVA to 5500 KVA, with a voltage rating of up to 34.5 KV, conforming to or exceeding standards such as DOE 2016, IEEE/ANSI, CSA , IEC , NEMA.
The products hold UL/cUL certification (Certificate Numbers: UL-US-2431836-0, UL-CA-2423202-0) and can obtain UL (partner authorization) based on customer requests.
Our products are exported in large quantities to regions such as North America and the Philippines. We pride ourselves on our extensive design and production experience, along with professional and reliable after-sales service, ensuring quick delivery within 7 to 35 days.
Specification
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
R&D and production capabilities
Winley Electric boasts a team of dozens of experienced senior engineers who are well-versed in transformer standards of different countries including ANSI, IEEE, CSA, DOE2016, NEMA and IEC60076, and who can tailor cost-effective transformer solutions ... R&D and production capabilities
Winley Electric boasts a team of dozens of experienced senior engineers who are well-versed in transformer standards of different countries including ANSI, IEEE, CSA, DOE2016, NEMA and IEC60076, and who can tailor cost-effective transformer solutions ...