Product Description
HRM6-12 SF6 common box type gas insulated switchgear (hereinafter referred to as gas insulated switchgear) adopts modular design, with its perfect integration of fixed type and flexible expansion, to meet the requirements of end users or network nodes, and at the same time meet the needs of various distribution switchgear, box-type substations, cable branch boxes, with the characteristics of compact structure, safety and reliability, long life and maintenance-free.
Product Parameters
Model NO. |
HRM6-12 |
Voltage Level |
Medium Voltage |
Structure |
Fixed Switchgear |
Rated Voltage |
12kV |
Frequency |
50/60 Hz |
Application |
Industrial |
Transport Package |
Wooden Case |
Specification |
as per design |
Trademark |
CNHK |
Origin |
Zhejiang, China |
Production Capacity |
200PCS/Mounth |
1. Ambient air temperature: -15ºC~ +40ºC ( -25ºC~ +45ºC available as customized products).
2. Altitude: ≤1000m
3. Relative humidity: Daily average ≤95% Monthly average ≤90%
4. Earthquake intensity: ≤ magnitude 8.
5. Water vapor pressure: Daily average ≤ 2.2kPa Monthly average ≤ 1.8kPa
6. Applicable in the places without steam, explosion, corrosive, and flammable gas.
Detailed Photos

Company Profile








1. Who are we?
Huanghua Group Co., Ltd.(CNHK) is a leading enterprise in China's high and low voltage power transmission and
distribution industry and low-voltage electrical appliance industry, We are based in zhejiang, China, start from 2001,we sell to Domestic Market(40.00%),Central America(5.00%),South Asia(5.00%),Southern Europe(5.00%),Northern Europe(5.00%), Africa (5.00%).There are total about 201-300 people in our office.
2. Why should you buy from us?
In 1980, we founded HuaLian switch factory, which is the former of Huanghua Group .
In 2001, we upgraded to a Group company. in 1980 to 2012, we founded seven subsidiaries.
At present ,we have CCC, ISO9000,ISO14001 and other Certifications.
CNHK 's products have been widely used in China national key projects.
CNHK reached an agreement to co-produce switchgear in 2016.
3. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP, Express Delivery
Accepted Payment Currency:USD,RMB,EUR,CAD,AUD,HKD,GBP;
Accepted Payment Type: T/T,L/C,Money Gram,Credit Card,PayPal,Western Union,Cash,Escrow;
4.Are you trading company or factory?
Our factory has been engaged in manufacturing electrical equipment and suppliers for more than 40 years.
5.What certificates your products have?
Most of our products have CE,CCC ,CTQC and KEMA certificates. Don't worry about the quality!~
6. What's your delivery time?
Usually it can be within 7-15 days! The exact delivery time please contact our sales manager