36kv 40.5kv Single Pole High Voltage Vacuum Contactor for Switchgear (JCZ6)

• Breaking Capacity: High Voltage Circuit Breakers
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Model NO.: JCZ6
• Installation: Fixed
• Poles Number: 1
• Certification: ISO9001-2000, CE, CCC
• Power-Frequencywithstand Voltage: 95kv
• Clearance Between Open Contacts: 14-16mm
• Mechanical Life: 100000 Times
• Electrical Life: 50000 Times
• Over Travel: Min:1.5mm
• Transport Package: Carton and Pallet
• Trademark: VACEM
• Origin: Wenzhou, China
• HS Code: 8535900090

Product Description

1.General description  

    VACZ6 series AC vacuum contactor is suitable for power system of AC tri-phase 50Hz,rated current 630 A and below,rated voltage 36kv and 40.5kv,for remotely making and breaking circuit,frequently starting and controlling AC motor.It also could be combined with fuse and protector to replace vacuum circuit breaker. The contactor complies with GB/T 14808,IEC 60470 and JB/T 7122 standard,the main performance indicators have reached the international level.

2. Normal using conditions

a. Environment temperature : -5ºC~+40ºC, and average value is no more than +35ºC within 24 hour.
b. Altitude: no more than 1000m.
c. Atmospheric conditions: monthly highest humidity in the most wet month is no more than 90% and monthly average minimum temperature 
shall be 25ºC. Condensation on the products due to temperature changes shall be considered.
d. Impact vibration: The place is without extensive shaking, impact, and vibration.
e. The place is without explosion hazard, enchant gas and sleet.
f. No rain and snow in places
g. Pollution degree: Three grade
h. Installation type: .III
i. Installation condition: Slant angle between installation surface and vertical surface is no more than 15°.

3.Main technical parameter
 

Item	Unit	Data
Main circuit rated voltage	kV	36(40.5)	36(40.5)	36(40.5)	36(40.5)
Main circuit rated  current	A	160	250	400	630
Rated frequency	Hz	50	50	50	50
Power frequency withstand voltage of main current	kV	95	95	95	95
Rated making current	A/100times	1600	2500	4000	6000
Rated breaking current	A/50times	1280	2000	3200	5000
Maximum breaking current	A/3times	3000	4000	4500	6000
Opening time	ms	≤130	≤130	≤130	≤130
Closing time	ms	≤150	≤150	≤150	≤150
Clearance between open contacts	mm	15±1	15±1	15±1	15±1
Over travel	mm	≥1.5	≥1.5	≥1.5	≥1.5
Mechanical life	times	100,000	100,000	100,000	100,000
Electrical life	times	50,000	50,000	50,000	50,000

4.Packaging

For Vacuum Circuit Breaker, pls click:  

5.International fairs


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