Jcz5 Phase High Voltage Vacuum Contactor 6kv 7.2kv 11kv 12kv 160A 250A 400A 630A 800A 3 AC Contactor

• Customization: Available
• Electricity Type: AC
• Number of Pole: 3
• Model NO.: JCZ5
• Phase: 3
• Main Circuit Rating Voltage: High Voltage
• Main Circuit Rating Current: 630A
• Type: Ac Contactors
• Transport Package: Wooden Case
• Specification: 630A 400A 250A 160A
• Trademark: RUIHE
• Origin: Luoyang
• Production Capacity: 10, 000PCS

Product Description

CZ5 series high voltage vacuum contactor

JCZ5 series AC high voltage vacuum contactor is suitable for AC 50~60Hz,main circuit rated voltage 7.2KV/12KV,rated current from 160A to 630A power network system for remote making and breaking and frequent starting and controlling AC motors, transformers and capacitor banks.

 

key word:

JCZ5 series high voltage vacuum contactor

 

Category:

High voltage vacuum contactor

 

Product details

 

Product overview

JCZ5 series AC high voltage vacuum contactor is suitable for AC 50~60Hz,main circuit rated voltage 7.2KV/12KV,rated current from 160A to 630A power network system for remote making and breaking and frequent starting and controlling AC motors, transformers and capacitor banks.

Model and meaning

Technical Parameters Form(the electromagnetic holding type)

Name of parameter	Value
Rated voltage(KV)	12(7.2)
Rated current(A)	160	250	400	630
Main circuit making capacity (A/100times)	1600	2500	4000	6300
Main circuit break-make ability (A/25times)	1280	2000	3200	5000
Ultimate breaking capacity(A/3times)	3200	4000	4500	6300
Electrical life AC3(Times)	25*10^4	25*10^4	25*10^4	20*10^4
Electrical life AC4(Times)	10*10^4	10*10^4	10*10^4	10*10^4
Mechanical life(Times)	10*10^5	10*10^5	10*10^5	10*10^5
Power-frequency withstand voltage of the main circuit(fracture)(kV)	42(32)	42(32)	42(32)	42(32)
Phase-phase,Phase-ground Power Frequency Withstand Voltage(kV)	42(32)	42(32)	42(32)	42(32)
Power-frequency withstand voltage of the control circuit (kV)	2.5	2.5	2.5	2.5
Lightning Impulse Withstand Voltage(kV)	75(60)	75(60)	75(60)	75(60)
Rated operating frequency (Times/h)	300	300	300	300
Terminal Pressure(N)	>150	>150	>180	>180
Clearance between open contacts (mm)	6(5)±0.5	6(5)±0.5	6(5)±0.5	6(5)±0.5
Overtravel(mm)	1.5±0.5	1.5±0.5	1.5±0.5	1.5±0.5
Main Circuit Contact Resistance(µΩ)	≤250	≤200	≤150	≤120

Technical Parameters Form(the permanent magnet type)

Name of parameter	Value
Rated voltage(KV)	12(7.2)
Rated current(A)	160	250	400	630
Main circuit making capacity (A/100times)	1600	2500	4000	6300
Main circuit break-make ability (A/25times)	1280	2000	3200	5000
Ultimate breaking capacity(A/3times)	3200	4000	4500	6300
Electrical life AC3(Times)	25*10^4	25*10^4	25*10^4	20*10^4
Electrical life AC4(Times)	10*10^4	10*10^4	10*10^4	10*10^4
Mechanical life(Times)	10*10^5	10*10^5	10*10^5	10*10^5
Power-frequency withstand voltage of the main circuit(fracture)(kV)	42(32)	42(32)	42(32)	42(32)
Phase-phase,Phase-ground Power Frequency Withstand Voltage(kV)	42(32)	42(32)	42(32)	42(32)
Power-frequency withstand voltage of the control circuit (kV)	2.5	2.5	2.5	2.5
Lightning Impulse Withstand Voltage(kV)	75(60)	75(60)	75(60)	75(60)
Closing time(ms)	≤80	≤80	≤80	≤80
Opening time(ms)	≤60	≤60	≤60	≤60
Terminal Pressure(N)	>150	>180	>180	>180
Clearance between open contacts (mm)	6(5)±1	6(5)±1	6(5)±1	6(5)±1
Overtravel(mm)	1.5±0.5	1.5±0.5	1.5±0.5	1.5±0.5
Main Circuit Contact Resistance(µΩ)	≤250	≤200	≤150	≤120

Product Dimensional Drawing of 12KV

Product Dimensional Drawing of 7.2KV