RMU-Ring Main Unit （Gas Insulated Switchgear GIS) 12-24KV

The switchgear is a modular unit model that can be combined according to different uses; it consists of two categories: fixed unit combination and expandable unit, meeting the needs of various substations for flexible use of compact switchgear.
SCR(M)-12/24 gas-filled switchgear is a completely sealed system, with its live parts and switches enclosed in a stainless steel body. The entire switchgear is not affected by external environmental conditions, thus ensuring operational reliability and personal safety. It is maintenance-free. By selecting an expandable busbar, any combination can be achieved to achieve full modularity. The extended busbar is safely insulated and shielded to ensure reliability and safety. SCR(M)-12/24 gas-filled switchgear can also provide TV-based automation solutions, forming the concept of intelligent switches and minimizing the workload of on-site installation and commissioning. SCR(M)-12/24 gas-filled switchgear is divided into non-expanded standard configuration and expandable standard configuration. Due to its full-module and semi-module combination and self-expandability, it has extremely special flexibility.
The design life is over 30 years when operating under indoor conditions (20°C).

Company information:

Shenzhen Chuangyin Co., Ltd has three manufacturing bases ,they are Jiangxi Chuangyin Co.,Ltd, Zhuhai Chuangyin Co.,Ltd and Joint-Venture Adex-Chuangyin Electric Co.,Ltd(Bangladesh); with 40,000 square meters of modern standard workshop and a number of first-class production line and test equipments, by many years’ experience for three dedicated engineering teams, the annual output of medium &low current transformer and voltage transformer is more than 36000 sets and CT, relay is more than 25 million pcs.

Since established in 2002,Chuanyin has been operating international management system and viewing quality as our life, the pass rate of products is always 99.9999%.we also have established a strict quality control system from material to whole process control. Factories and products have passed ISO9001:2015, ISO 14001：2015， ISO 45001:2018 UL, CQC, CE, KEMA CNAS certificates.

ISO 9001-2015 COMPLETA.pdf

Chuangyin’s product is well known with high accuracy, good stability, high efficiency, reasonable price and on-time delivery. With strong R&D strength and first-class product, good reputation has been gotten from domestic and oversea market. Customers are throughout more than 30 countries in the word. Chuangyin has become the one of largest and professional manufacturer of CT,PT and relay in China.

Kindly Note:
Our Factory Products Catalog as Follow:

I. Instrument Transformer
i. LV & MV Current/Voltage Transformer
ii. Electronic Instrument Transformer/LPIT/Sensor
iii. Split Core Current Transformer/Rogowski Coil

II. Cable Accessories
i. Separable Connector IEC/IEEE
ii. Busbar Connection System
iii. Switchgear Insulation Components
iv. Cold Shrink Cable Accessories

We are manufacturer.

We will take high-quality service and high-quality products to satisfy you.

We have advanced management experience, production flow and quality control means to provide customers with guaranteed high-quality products.

Welcome to Chuangyin Group!