Product Overview

ZGS-type series Pad‑mounted transformer is American box transformer, which is a series of products developed according to the needs of urban and rural power grid construction development and transformation. It is a transformer that combines the corresponding auxiliary equipment such as transformer body, switchgear, fuse, tap changer, low voltage distribution device, etc., which can meet the user's power metering, reactive power compensation, low voltage shunt and other configuration requirements. ZGS-type Pad-mounted transformer as an AC 50Hz, 6-10kV power grid, rated capacity of 30-1600kVA independent complete sets of power distribution devices, can be used outdoors and indoors. Widely used in industrial parks, urban residential areas, business centers, road lighting, high‑rise buildings and temporary construction sites and other places, its advantages are: environmental protection, small footprint, convenient installation.

Model Meaning

Z: Combined transformerF: split box 

G:share boxS: Three‑phraseperformance level codeHigh‑voltage connection scheme: 

Z: terminal 

H: ring networkRated capacity (kVA)Voltage level (kV)

Product Parameters

IP protection grade: IP44

Product Features

1. Small size, compact structure, small footprint, easy to install

2. Low loss, low noise, low temperature rise, over rating plate capacity load capacity, strong resistance to sudden short circuit

3. Fully enclosed, fully insulated structure, safe and reliable operation

4. Flexible connection mode, can be used for terminal system, can also be used for ring network system, easy conversion, improve the reliability of power supply

5. Easy operation, easy maintenance, short production cycle, low project cost

Execution Standards

JB/T10217-2013 Pad-mounted transformer-DL/T1267-2013 Conditions for use of Pad-mounted transformers