Oil-Immersed Pad-Mounted Transformer Manufacturer-34.5kV

Name: Oil-Immersed Pad-Mounted Transformer Manufacturer-34.5kV
Brand: Wenzhou Rockwill Electric Co., Ltd.
SKU: 1280
Price: 8200.00 USD
Availability: InStock

Wenzhou Rockwill Electric Co., Ltd.

17yrs 700++ staff 108000+m² US$150000000+ China

Attributes Description Documentation Resource Library Supplier

Key attributes

Brand	ROCKWILL
Series	ZGS
High Voltage	34.5kV
Rated Power	75-3750 kVA
Low Voltage	240-600 V

Description

The Rockwill three-phase pad-mounted transformer is designed for reliable underground power distribution, featuring robust construction and comprehensive protection systems. These units combine essential safety features with flexible configuration options to meet diverse distribution needs. Engineered to ANSI/IEEE standards, the transformer delivers dependable performance in both standard and demanding environmental conditions.

Key Features

Underground distribution design ： Fully enclosed, tamper-resistant construction suitable for ground-level installation in public and residential areas
Robust protection system： Integrated high-voltage fusing and over-current protection for safe and reliable operation
Flexible configuration ： Supports loop or radial feed arrangements with multiple bushing options to match site requirements
Copper windings ： High-conductivity copper conductor wound on a shell-form core for low losses and high short-circuit strength
Oil-immersed self-cooling ： ONAN cooling ensures quiet, maintenance-free operation with efficient heat dissipation
ANSI/IEEE compliant： Manufactured to applicable ANSI C57.12.34 and IEEE standards for North American distribution systems

Specification

Rated Power (kVA)	High Voltage (kV)	Low Voltage (V)	Loss (W)
Rated Power (kVA)	High Voltage (kV)	Low Voltage (V)	No-load Loss (W)	On-load Loss (W)
75	34.5kV/19.92kV/13.8kV/13.2kV/12.47kV/7.62kV/7.2kV or others	240V、277V、347V、480V、600V	160	1150
112.5			200	1500
150			280	2200
225			400	3050
300			480	3650
500			680	5100
750			980	7500
1000			1150	10300
1200			1320	12120
1500			1640	14500
2000			2160	20645
2500			2680	27786
3000			3300	30300
3750			4125	37875

External Dimensions of Product

Three Phase Pad-Mounted Distribution Transformers Manufacturer-34.5kV

Capacity	100~250	315~400	500~630	800~1000	1250
A	1840	1840	1840	2000	2200
B	1780	1780	1780	1780	1780
C	1250	1450	1550	1700	1780
D	800	800	800	800	800
E	555	555	625	725	855
H	1400	1500	1500	1500	1550

Typical Applications

Urban distribution network upgrades and expansions
High-density residential and commercial developments
Critical infrastructure power systems (hospitals, data centers)
Industrial parks and manufacturing facilities
Renewable energy interconnection points

Documentation Resource Library Pad Mounted Transformer

Public

Rockwill Electric Group Profile Rockwill Electric Group Profile

Brochure

English

PDF

Know your supplier

ROCKWILL

Wenzhou Rockwill Electric Co., Ltd.
17yrs 500-1000 108000+m² US$150000000+ China

Online store

On-time delivery rate

Response time

100.0%

≤4h

Company overview

Workplace: 108000m² Total staff: 700+ Highest Annual Export(usD): 150000000

Services

Business Type: Design/Manufacture/Sales

Main Categories: Medium and High Voltage Switchgear/Power and Distribution Transformers/Instrument Transformers and Sensors/Lightning Protection and Electrical Insulation/Substations and E-Houses/Electrical Panel and Controlgear

$8200.00

Pricing calculator

Rockwill Electric Group Profile

Warranty by

Whole life care manager

Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.

The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.