ZGS Combined Substation

Reliable power supply, reasonable structure, easy operation, economical and practical, beautiful and generous. Specifically for the city of China’s urban design and manufacturing.

Type Meaning (Model Code)

Z □ S □ – □ / □

Z: Combined type
□: G for common box type, F for separate box type
S: Three-phase
□: Performance level code
□: Rated capacity (kVA)
□: Rated voltage (kV)

Example: ZGS11-100/10 means Combined type, Common box type, Three-phase, Performance level 11, 100kVA capacity, 10kV voltage level.

Product Overview

ZGS series combined transformers, also called American transformers, are series of products as required by the construction development and transformation of rural and urban grid. It is a kind of transformer combined by auxiliary equipment including the body of transformer, switchgear, fuse, disassembling switches, low-voltage power distribution unit, which can meet the requirement of configurations such as electric power measurement, reactive compensation and low-voltage shunt.

The ZGS combined transformer, in AC 50Hz, 6~10kV network, whose nominal capacity is 30~2500kVA, is an independent set of transformation and distribution device, which can be both applied to outdoor and indoor, generally used in industrial zone, urban residential district, commercial center, high-rise buildings and temporary construction sites.

Product Features

• Small in size, compact structure, small occupation of space, easy installation
  • Low loss, noise and temperature rise; super nameplate capacity and high load bearing
  • High resistance of sudden short-circuit capacity
  • Full enclosed and insulated structure, stable and reliable operation
  • Flexible wiring with easy conversion, which could be both connected to the terminal system and looped network system
  • More chance of power supply
  • Easy operation and maintenance; short-term production phase; low construction costs
  • Environmental protection, small land occupation, flexible transportation

Structural Features

The ZGS combined transformer integrates transformer body, switchgear, fuse, tap changer, low-voltage power distribution unit and other auxiliary equipment. It can meet various configuration requirements such as electric power measurement, reactive power compensation, and low-voltage shunt. The product has the advantages of small size, compact structure, low loss, low noise, low temperature rise, strong overload capacity, and strong anti-sudden short-circuit capability.

Product Parameters

• IP Protection Class: IP33
  • Dimensions: According to the user’s drawings can be provided