Sealed Insulated Distribution Cabinet for Power Plants

• Certification: CCC, ISO9001
• Shell Material: Stainless Steel
• Voltage Level: Medium Voltage
• Installation: Fixed
• Structure: Floorstanding
• Current: AC
• Model NO.: HCM-40.5
• Ambient Temperature: -35c-+40c
• Seismic Capacity: 8 Degree
• Application Range: Power Plants
• Shell Protection Grade: IP30
• Rated Voltage: 40.5kv
• Features: Full Sealed&Insulation, Metalclad Withdrawable
• Transport Package: Plywood Case
• Specification: 375*900*1900, 500*900*1900, 750*900*1900
• Trademark: HC
• Origin: Foshan, Guangdong, China
• HS Code: 8537209000
• Production Capacity: 10000

Product Description

Product Overview

 

Product Description:

 

Introducing the HCM-40.5 SF6 fully insulated, fully enclosed, common box compact medium voltage series ring main unit (RMU) by Guang Dong Hao Cheng Electric Co., Ltd. This RMU features switchgear and main bus sealed in a shell filled with SF6 gas, providing complete insulation, sealing, expandability, and ease of combination. Each SF6 insulated gas box is expandable on both the left and right sides, offering flexibility in configuration. The explosion-proof channel at the bottom of the gas tank includes an explosion-proof diaphragm to effectively prevent high-pressure gas damage to individuals, cables, and other switchgear in the substation.

 

Main Tech Parameters

Item		Unit	Scheme C LBS unit	Scheme F LBS-fuse combination unit	Scheme V circuit breaker unit	Scheme V Disconnecting/E/S switch
Rated voltage		kV	12(24)
Rated insulation level	1 min power frequency withstand voltage	kV	42/48(65/79)
	Lightning impulse withstand voltage		75/85(125/145)
Rated frequency		Hz	50
Rated current		A	630	125	630	630
Rated short ciecuit breaking current		kA			20/25	20/25
Rated short time withstand current		kA	20	20/25	20/25	20/25
Rated short circut making current		kA			63	63
Rated peak withstand current		kA	50	50	63	80
Rated off-phase ground fault breaking current		kA	17.3	21.7	21.7	17.3
Rated short circuit duration		S	4
Rated operating sequence			O-0.3S-CO-180S-CO
Mechanical endurance		times	10000

Product Features

 

Product Description:

 

Guang Dong Hao Cheng Electric Co., Ltd offers a range of innovative outdoor substations designed to meet various needs:

 

1. Fully insulated, enclosed, and compact for all outdoor environments.


2. Modular, multi-functional design with high reliability and compact structure, reducing floor space.


3. Safe, reliable, and maintenance-free for long-lasting performance.


4. Flexible expansion options to cater to end-user or network node requirements.


5. Suitable for distribution switching stations, prefabricated power substations, and cable branch boxes.






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Guang Dong Hao Cheng Electric Co., Ltd


 

Product Description

 

Scope of Application: Our products are widely used in industrial and civil ring networks, terminal power supply, power plants, substations, high-rise buildings, airports, expressways, subways, and tunnels. They are especially suitable for challenging environments like underground, plateau, frozen soil, coastal, and humid areas.

 

Company Profile: Guangdong Haocheng Electric Co., Ltd is a leading enterprise in the electrical equipment industry in Guangdong province. We specialize in the R&D, production, and sales of intelligent HV/LV power plants, power transformers, and distribution boxes. With a strong focus on innovation, we hold multiple certifications and patents, including ISO9001, ISO14001, ISO45001, and national "3C" certification. Our commitment to research and development has earned us recognition as a "hi-tech enterprise" and the "Intelligent Distribution Equipment Engineering Research Center of Nanhai District, Foshan." Our products are widely used in national key projects.

 

Product Display

Certifications

 

 

Production Equipment

 

 

Packaging & Shipping

Customer Case
 

FAQ

Guang Dong Hao Cheng Electric Co., Ltd - Product Description

 

Welcome to Guang Dong Hao Cheng Electric Co., Ltd

 

We are a professional manufacturer of HV/LV switchgear, dry and oil type transformers, substation equipment, and more. Our products are manufactured to international standards and come with various certifications such as IEC, SGS, Intertek, CCC, and CE.

 

Product Features:

 

• 12 months warranty


• Production time: 25 to 45 days depending on order requirements


• Payment terms: T/T, L/C, or negotiation


• Quality control: 100% routine test, type test, and special test conducted


• Customized transformers available with technical drawing and specification documents



 
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Why Choose Us:

 

• Over 6 years of manufacturing experience


• Patent certificates, type test reports, ISO9001, ISO14000 certification


• Audited supplier of *** and Made-In-China



 
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Contact us for accurate pricing and more information via Made-in-China or our official website.