High Performance Indoor 24kv 31.5kv New Type Earthing Switch

• Customization: Available
• Type: High-voltage
• Structure: Three-column Disconnector
• Model NO.: JN15-24/31.5
• Operation: Manual
• Grounding Mode: Grounding
• Movement Mode: Vertical Rotary Type
• Number of Poles: Three Pole
• Grounding: Single Ground
• Series: Three
• Run: Vertical Rotation
• Switching Mode: Single Throw-in
• Structure of Operating: Manual
• Certification: CE, IS9001, ISO9001
• Brand: None
• Rated Voltage: 24kv
• Customization: Acceptable
• Language: Chinese, English, Russian
• Price: Negotiable
• Loading Port: It Depends
• Rated Frequency: 50Hz
• Transport Package: Cartons or Others
• Specification: As required
• Trademark: HEZC
• Origin: China
• Production Capacity: 50000pieces/Year

Product Description

 

Company Profile

Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.

Product Description

JN15-24/31.5 series indoor high voltage ground switch is a new type of ground switch developed by our company. The product has advanced design, simple and compact structure, reliable technical performance and other characteristics, in line with the requirements of GB1985-2004 and IEC62271-102:2002, suitable for indoor 24KV three-phase AC 50(60)Hz power system;

It has the short-circuit closing ability to protect other electrical equipment in the switchgear from damage, and can be used with a variety of high-voltage switchgear as a grounding protection during the maintenance of high-voltage electrical equipment

Product Parameters

Item		Unit	Data
Rated voltage		KV	24
Rated short-time withstand current		KV	31.5
Rated short-circuit lasting time		S	80
Rated short-circuit closing opening current		KA	80
Rated peak withstand current		KA	4
Pole to pole central distance		mm	150, 210, 275
Mechanical life		Time	2000
Rated insulation level	1min power frequency withstand voltage	KV	Earthing-to-earthing, phase-to-phase Phase-to-phase	64
	Lightning impulse withstand voltage			125

Service Environment

1. Altitude does not exceed 1000m;
2. Ambient temperature: -10ºC~+40ºC
3. It can be stored and shipped in the environment of 30ºC;
4. Earthquake magnitude is no more than grade 8;
5. Places without flameable, explosive, severe dust, chemical errosion or violent vibration circumstances.

Outline Diagram Examples

Packaging & Shipping

 

Factory Show

 

Certifications