ZGS Series American Type Pad Mounted Substation

CEEG ZGS Series American Type Pad Mounted Substation

American fully sealed high-integration solution integrating high-voltage load break switch / fuse protection, transformer, and low-voltage distribution system into a single compact unit. It features strong heat dissipation and overload capacity, flexible configuration options, and is well-suited for ring network and radial distribution power systems.

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180-1334-5718

Scope of application

Ring Network Power Supply

Suitable for urban ring network and radial distribution systems, focusing on high integration and small footprint.

Commercial & Industrial Applications

Dedicated substations for end users, emphasizing flexible configuration and strong overload capacity.

Outdoor Substations

Distribution branch substations for outdoor applications, focusing on sealing performance and environmental adaptability.

Product Description

1 Compact structure & easy installation: Small footprint with a compact design, short construction cycle, and easy installation and relocation.

2 Fully sealed protection: Fully enclosed housing with dustproof and moisture-proof performance, suitable for harsh and complex environments.

3 Efficient cooling & overload capability: Guided ventilation design improves heat dissipation efficiency and enhances short-term overload performance.

4 Flexible configuration: Available in dry-type, oil-immersed, and amorphous alloy options, supporting both radial and ring network solutions with easy system expansion.

5 Intelligent monitoring: Supports CT/PT and protection communication interfaces with smart meters for remote monitoring, control, and data acquisition.

6 Data-driven operation & maintenance: Optional display and data platform enables centralized data collection and analysis, supporting proactive maintenance and energy management.

Product Features

Modular licensed manufacturing

Produced using Schneider-licensed technology with modular manufacturing processes to ensure high product quality and reliability.

Human-oriented design

User-friendly design focused on operational convenience and easy access to technical documentation and maintenance information.

Efficient thermal control system

Equipped with an advanced ventilation and cooling system with adjustable temperature control settings, adaptable to various environmental conditions.

Fully sealed structure

Safe and reliable fully enclosed design with rational structure, ensuring high operational stability and system reliability.

Compact structure

Compared with European-type substations, American-type substations have a smaller footprint, approximately one-third of the equivalent capacity, saving installation space.

Strong overload capability

Excellent heat dissipation performance enables strong short-term overload capacity, ensuring efficient and reliable operation.

Implementation Standard

GB/T 17467 High/Low Voltage Prefabricated Substation

GB 1094 Power Transformer

GB/T 11022 General Technical Requirements for High Voltage Switchgear and Controlgear

GB/T 7251 Low Voltage Switchgear and Controlgear Assemblies

IEC 62271-202 International Standard for High/Low Voltage Prefabricated Substation

Technical Advantages

R&D Cloud Platform

An integrated digital platform combining electromagnetic optimization design, parametric modeling, performance analysis, structural optimization, and automatic drawing generation. It enables transformer design resource sharing and efficient data management, including search, modification, and version control.

Simulation Analysis

Comprehensive multi-physics simulation covering fluid flow, thermal field, electric field, leakage magnetic field, transient processes, and short-circuit forces. Each transformer series is optimized through thermal and flow analysis to accurately control winding temperature rise and hotspot distribution, ensuring reliable and stable performance.

Smart Operation & Maintenance Platform

By collecting key data such as temperature, current, voltage, vibration, and grid harmonics, the system enables real-time power quality analysis and fault alarms. It also supports mobile access for remote monitoring and intelligent O&M management.

Rated Capacity	50kVA～2500kVA
Rated Voltage	6kV、10kV、20kV、35kV
Rated Current (HV Side)	100A～630A
Rated Current (LV Side)	100A～4000A
Rated Frequency	50Hz/60Hz