Plateau Type High Voltage Vacuum Contactor Jcz8g

• Transport Package: Plywood Case
• Origin: China
• Model NO.: JCZ8G
• HS Code: 85352100

Product Description

Product Description

Plateau Type High Voltage Vacuum Contactor JCZ8G

1.The structure is composed of metal frame and insulating bracket
2.The structure is composed of metal frame and insulating bracket. It is firm and reliable, and its performance is more stable.
3.The center distance of the main circuit is more than 190mm
 

This series of high prototype high-pressure vacuum contactor is a new type of vacuum contactor developed by our company according to market demand. It is made of high-quality vacuum switch tube of factory. The structure is composed of metal frame and insulating bracket. It is firm and reliable, and its performance is more stable. .The center distance of the main circuit is more than 190mm, the stroke is large, and the segmentation ability is strong. It is suitable for plateaus and high altitudes below 12kV and altitudes above 2000m to 3800m for long-distance connection, disconnection and frequent start-up and control communication. Motors, transformers, capacitors, etc. There are two kinds of electromagnetic mechanism and permanent magnet mechanism.

 

Technical parameter of Plateau Type High Voltage Vacuum Contactor JCZ8G

Item	Unit	160/12kV	250/12kV	400/12kV	630/12kV	800/12kV
Rated voltage	kV	12	12	12	12	12
Rated current	A	160	250	400	630	800
Main circuit making capacity	A/100 times	1600	2500	4000	6300	8000
Main circuit break-make ability	A/25 times	1280	2000	3200	5000	6000
Maximum break ability	A/3 times	3200	4000	4500	6300	8000
Mechanical life	Million times	100	100	100	100	100
Electricity life AC3	Million times	25	25	25	25	25
Power-frequency withstand voltage for main circuit	kV	48	48	48	48	48
Phase to phase/phase to ground current withstand voltage	kV	50	50	50	50	50
Lightning impulse withstand voltage	kV	75	75	75	75	75
Rated operate frequency	Times/h	300	300	300	300	300
Terminal pressure	N	>100	>100	>100	>100	>100
Clearance between open contact	mm	7±0.5	7±0.5	7±0.5	7±0.5	7±0.5
Over travel	mm	1.5±0.5	1.5±0.5	1.5±0.5	1.5±0.5	1.5±0.5
Weight	kg	35	35	35	35	35
Main circuit resistance	μΩ	≤200	≤200	≤200	≤200	≤200
The secondary control voltage	V	AC or DC: 110/220/380 or customization

 

Outline and installation dimension drawing of Plateau Type High Voltage Vacuum Contactor JCZ8G