Products

HXGN15-12(SF6) Box-type Fixed-Type AC Metal-Enclosed Ring Network Switchgear

The HXGN15-12(SF6) modular AC metal-clad ring network switchgear is a new-generation high-voltage electrical product designed and developed by introducing advanced foreign technologies and meeting the requirements of domestic rural power grid and urban network renovation. All technical performance indicators of this product fully comply with IEC62271-200:2003 and GB3906 standards. The main switch, operating mechanism, and components are either original parts from ABB or SFL-12/24 switchgear assembled domestically using imported components. According to customer needs, the equipment can also be equipped with ABB’s original HAD/US SF6 circuit breakers or VD4-S vacuum circuit breakers. The operating modes include both manual and electric operation. The cabinet is fabricated by riveting after being processed on CNC machine tools, achieving an enclosure protection rating of IP3X and featuring reliable mechanical interlocks and anti-misoperation functions. This product boasts several outstanding characteristics, including compact size, light weight, elegant appearance, simple operation, long service life, high performance parameters, zero pollution, and low maintenance requirements. The HXGN15-12(SF6) modular AC metal-clad ring network switchgear is suitable for use in AC 50Hz, 12kV power networks as equipment for receiving and distributing electrical energy.

Category:

High Voltage Switchgear

Tel:

+86-370-2020101

E-mail:

1074477171@qq.com

Inquiry

Introduction

Product Overview

　　The HXGN15-12(SF6) modular AC metal-clad ring network switchgear is a new-generation high-voltage electrical product that has been successfully designed and developed by introducing advanced foreign technologies and meeting the requirements of domestic rural power grid and urban network renovation. All technical performance indicators of this product comply with IEC62271-200:2003 and GB3906 standards. The main switch, operating mechanism, and components are either original parts supplied by ABB or assembled domestically using imported components in the SFL-12/24 switchgear. Alternatively, according to customer needs, the equipment can be equipped with either ABB’s original HAD/US-type SF6 circuit breaker or VD4-S-type vacuum circuit breaker. The operating modes include both manual and electric operation. The cabinet is fabricated by riveting after being processed on CNC machine tools, achieving an enclosure protection rating of IP3X and featuring reliable mechanical interlocks and anti-misoperation functions. This product boasts several outstanding characteristics, including compact size, light weight, aesthetically pleasing appearance, simple operation, long service life, high performance parameters, zero pollution, and minimal maintenance requirements. The HXGN15-12(SF6) modular AC metal-clad ring network switchgear is suitable for use in AC 50Hz, 12kV power networks as equipment for receiving and distributing electrical energy.

Model and Meaning

Operating environment conditions

◆ Ambient temperature: -25 ℃ ~ 40 ℃;

◆ Altitude: Not exceeding 2,000 meters;

◆ Relative humidity: The daily average shall not exceed 95%, and the monthly average shall not exceed 90%.

◆ Ambient environment: The surrounding air is free from significant contamination by corrosive gases, flammable gases, water vapor, or the like.

◆ No frequent, intense vibrations.

Main Technical Parameters

Switchgear Main Technical Parameter Table
Serial number	Name	Unit	Numerical value
1	Rated voltage	kV	12
2	Rated frequency	Hertz	50
3	Main busbar rated current / Maximum rated current of fuse	A	630/125
4	Rated short-circuit withstand current of the main circuit and the grounding circuit	kA/s	20/3
5	Rated peak withstand current of the main circuit and the grounding circuit	kA	50
6	Rated short-circuit closing current of the main circuit and grounding circuit	kA	50
7	Number of full-capacity interrupt operations for load switches	Next	100
8	Fuse interrupting current	kA	31.5, 40
9	Rated closed-loop breaking current	A	630
10	Rated Transfer Current	A	1600
11	Mechanical life	Next	2000
12	1-minute power frequency withstand voltage (peak) relative to ground/isolated break point	kV	42/48
13	Lightning impulse withstand voltage (peak) relative to, to ground/isolation gap	kV	75/85
14	1-minute power frequency withstand voltage of the secondary circuit	kV	2
15	Protection level		IP3X