7.2kv 12kv High Voltage Vacuum Contactor (JCZ5)

JCZ5 series indoor AC high voltage vacuum contactors are designed for three-phase AC systems, 50Hz, with rated voltages of 7.2kV, 10kV, and 12kV or below, and a maximum rated current up to 630A. These vacuum contactors are widely used in medium and high voltage power distribution networks for reliable switching, frequent control, and protection of high voltage electrical equipment. With stable performance, long service life, and strong breaking capability, the JCZ5 series is an ideal choice for applications requiring safe and efficient operation of motors, transformers, and other high voltage....

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Model	JCZ5-7.2/160	JCZ5-7.2/250	JCZ5-7.2/400	JCZ5-7.2/630
Rated voltage(kv)	7.2
Rated current(A)	160	250	400	630
Main circuit joint capability(A/100 times)	1600	2500	4000	6300
On-off capability of main circuit(A/10times)	1280	2000	3200	5000
Limit breaking capacity(A/3 times)	3200	4000	4500	6300
Mechanical life(Ten thousand times)	200
Mechanical lock life(Ten thousand times)	10
Main circuit power frequency voltage withstand(kV)	32
Auxiliary circuit power frequency voltage withstand(kV)	2.5
Power frequency voltage withstand of control circuit(kV)	2
Rated operating frequency(times/h)	300
Frequency of mechanical lock operation(times/h)	30
Contact opening(mm)	4±0.5
Overrange(mm)	1.5±0.3

Lebo zinazohusiana：

ukurasa uliopita： 12kv Two Poles AC Vacuum Contactor Voltage Contactor
ukurasa unaofuata： 7.2kv 160A JCZ5-12 Magnetic Contactor

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Kituo cha Bidhaa

7.2kv 12kv High Voltage Vacuum Contactor (JCZ5)

7.2kv 12kv High Voltage Vacuum Contactor (JCZ5)

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