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

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

Name: 1500 KVA Three Phase Pad Mounted Transformer with 7Level OffCircuit Tapping MultiVoltage Adaptation and Grounding Porcelain Bushing
Brand: WINLEY
Price: 5000 USD

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

Brand Name : WINLEY

Model Number : ZGS-1500/35

Certification : UL/cUL,CE,ISO

Place of Origin : CHINA

MOQ : 1unit

Price : $5000-$150000

Payment Terms : T/T

Supply Ability : 1000set/month

Delivery Time : 30days

Packaging Details : Plywood case

Transformer Type : Pad Mounted Transformer

Phase : Three Phase

Feed Type : Loop Feed

Capacity : 1500 KVA

Primary Voltage : 34.5KV

Secondary Voltage : 208Y/120

Cooling Class : ONAN; Self-Cooled

Efficiency Ratings : DOE 2016 , CSA , ANSI/IEEE

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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.

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

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.

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

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.

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

Main data

specification data
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
	Primary bushing	~	(6) 35KV class 200A Copper 1-piece bushing + (1) H0 Porcelain bushing
	BIL	kV	150
5	Secondary voltage	V	208Y/120
	Secondary buhsing	~	(4) 10-hole spade
	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

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

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.

Outstanding 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.

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

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	277V 347V 480V 600V 120/240V 208GrdY/120 415GrdY/240 480GrdY/277 600Y/347	180	1250	1430	910	1930	645	1422
150KVA			280	2200	1530	980	1510	989	2180
300KVA			480	3650	1680	1080	1660	1415	3119
500KVA			680	5100	1790	1160	1810	1905	4200
750KVA			980	7500	2030	1300	2030	2755	6074
1000KVA			1150	10300	1854	1549	1651	3235	7132
1500KVA			1640	14500	2150	1570	2210	5835	12864
2000KVA			2160	20645	2220	1600	2380	6430	14175
2500KVA			2680	23786	2330	1650	3070	8865	19544
3000KVA			3300	30300	2460	1850	3260	11300	24912
3735KVA			4125	37875	2680	2060	4080	14400	31746

Production process

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

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

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

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

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