Name: Three Phase Pad Mounted Transformer Oil Type 1500kva 34500V To 208V Electrical Transformer Residential
Brand: WINLEY
Price: 5000 USD

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Three Phase Pad Mounted Transformer Oil Type 1500kva 34500V To 208V Electrical Transformer Residential

Categories	Three Phase Pad Mounted Transformer
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:	Three Phase Pad Mounted Transformer
Vector group:	Dyn1
Temperature rise:	65/60℃
Capacity:	1500 KVA
Primary Voltage:	34.5KV
Secondary Voltage:	208Y/120
Cooling Class:	ONAN/KNAN
Standard:	ANSI/IEEE C57.12.34

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Company Info.

Xiamen Winley Electric Co.,Ltd

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Product Details
Company Profile

Three Phase Pad Mounted Transformer Oil Type 1500kva 34500V To 208V Electrical Transformer Residential

Winley’s pad‑mounted, radial‑feed 1,500 kVA distribution transformer — engineered for dependable performance in commercial and utility applications. Designed to meet tough field conditions while delivering efficiency and long service life, this unit combines proven transformer technology with attention to manufacturability and fast delivery.

1500kVA three-phase pad mounted transformer exterior view

Why Choose Us?

1. WINLEY manufactures a full range of three-phase transformers, with capacities ranging from 45-5500KVA. Products comply with standards such as DOE 2016, IEEE/ANSI (C57.12.34), CSA (C227.4 & C227.5), and NEMA.

2. WINLEY's three-phase transformers are UL/cUL certified, and UL partner certification can be applied for upon customer request.

3. Winley possesses extensive design and manufacturing experience and professional, reliable after-sales service. Our products are widely recognized by North American utilities.

4. Winley has strong supply capabilities and can deliver quickly within 7-35 days.

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	~	(4) 35kV class, BIL150kV 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

Feature

1.Primary Switching
1)5-position tap changer.
2)4 position load break switch,Can be operated a hot stick and allows for flexibility in repair and maintenance.
2.termination connection
1)Primary power cables are connected with elbow connectors.
2)Externally clamped bushing wells with loadbreak inserts.
3)Integral loadbreak or non-loadbreak bushings.
3.Secondary termination
Externally clamped bushings with NEMA 4-hole, 6-hole.8-hole,10-hole or 12-hole spades , Spade supports are available.
4.protective device
1) Bayonet fuses partial-range current-limiting fuses.
2) Automatic action pressure relief device.
3) Oil level gauge.
4) Oil temperature gauge.
5) Pressure vacuum gauge.
6) Drain valve with sampler.
7)Distribution class, metal oxide arresters, 3-36 kV.
8)Distribution class, valve-type lightning arresters,3-27 kV.

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 - final testing

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Three Phase Pad Mounted Transformer Oil Type 1500kva 34500V To 208V Electrical Transformer Residential

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