Ac Vacuum Contactor Hvj3-12Kv

1. General The vacuum contactor is mainly used in the power system with AC 50Hz and rated voltage 7.2kV, for making or breaking circuit and to make electromagnetic starter with suitable protective device and F-C switchgear. 2. Working condition: 1) Altitude should not be over 1,000m; 2) Ambient temperature: -5~40°C; 3) Average temperature in 24 hour not exceed 35°C; 4) When the highest temperature is 40°C, the relative humidity should not be higher than 50%; 5) Pollution degree: class 3 Main models and technical parameters Rated voltage: 7.2 kv Control voltage: 380/220/110 Rated current: 630A Clearance: 3.5±0.3 mm Over travel: 2±0.2 mm Pressure: >85N Main circuit power frequency withstand voltage: 32000 v Auxiliary circuit power frequency withstand voltage: 2500 v Control circuit power frequency withstand voltage: 2000 v Making capacity: 10Ie,100 times Breaking capacity: 8Ie,25 times Limit opening current(A): 10Ie Overload: 8Ie,10 s Mechanism life: 1 million times Weight: 25.5 KG Note: Ie represents the rated current of main circuit

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HVJ3 12KV VACUUM CONTACTOR Detailed product description: The vacuum contactor is mainly used in the power system with AC 50Hz and rated voltage 12kV, for making or breaking circuit and to make electromagnetic starter with suitable protective device and F-C switchgear. Working condition: 1) Altitude should not be over 1,000m; 2) Ambient temperature: -5~40°C; 3) Average temperature in 24 hour not exceed 35°C; 4) When the highest temperature is 40°C, the relative humidity should not be higher than 50%; 5) Pollution degree: class 3 .Main models and technical parameters Rated voltage: 12 KV Control voltage: 220/110/380 Rated current: 160A, 250A, 400A, 630A Clearance: 5±0.5 mm Over travel: 2±0.2 mm Pressure: >85N Main circuit power frequency withstand voltage: 42000 v Auxiliary circuit power frequency withstand voltage: 2500 v Control circuit power frequency withstand voltage: 2000 v Making capacity: 10Ie,100 times Breaking capacity: 8Ie,25 times Limit opening current(A): 10Ie Overload: 8Ie,10 s Mechanism life: 1 million times Weight: 30KG Note: “Ie” represents the rated current of main circuit

HVJ3 12KV VACUUM CONTACTOR Detailed product description: The vacuum contactor is mainly used in the power system with AC 50Hz and rated voltage 12kV, for making or breaking circuit and to make electromagnetic starter with suitable protective device and F-C switchgear. Working condition: 1) Altitude should not be over 1,000m; 2) Ambient temperature: -5~40°C; 3) Average temperature in 24 hour not exceed 35°C; 4) When the highest temperature is 40°C, the relative humidity should not be higher than 50%; 5) Pollution degree: class 3 .Main models and technical parameters Rated voltage: 12 KV Control voltage: 220/110/380 Rated current: 160A, 250A, 400A, 630A Clearance: 5±0.5 mm Over travel: 2±0.2 mm Pressure: >85N Main circuit power frequency withstand voltage: 42000 v Auxiliary circuit power frequency withstand voltage: 2500 v Control circuit power frequency withstand voltage: 2000 v Making capacity: 10Ie,100 times Breaking capacity: 8Ie,25 times Limit opening current(A): 10Ie Overload: 8Ie,10 s Mechanism life: 1 million times Weight: 30KG Note: â??Ieâ?? represents the rated current of main circuit Model Rated voltage(v) Rated current ï¼?Main circuitï¼?(A) Parameter of main contacts Power frequency Withstand voltage V(effective value) Main circuit Control circuit Clearance (mm) Over travel (mm) pressure (N) Main circuit Auxiliary circuit Control circuit HVJ3-12/160 12000 220/110/380 160 5±0.5 2±0.2 >85N 42000 2500 2000 HVJ3-12/250 12000 220/110/380 250 5±0.5 2±0.2 >85N 42000 2500 2000 HVJ3-12/400 12000 220/110/380 400 5±0.5 2±0.2 >85N 42000 2500 2000 HVJ3-12/630 12000 220/110/380 630 5±0.5 2±0.2 >85N 42000 2500 2000   Model Making capacity Breaking capacity Limit opening current(A) Overload Mechanism life Weight(kg) HVJ3-12/160 10Ie,100times 8Ie,25times 10Ie 8Ie,10s 1million times 30 HVJ3-12/250 10Ie,100times 8Ie,25times 10Ie 8Ie,10s 1million times 30 HVJ3-12/400 10Ie,100times 8Ie,25times 10Ie 8Ie,10s 1million times 30 HVJ3-12/630 10Ie,100times 8Ie,25times 10Ie 8Ie,10s 1million times 30 Note: â??Ieâ?? represents the rated current of main circuit

1. General The vacuum contactor is mainly used in the power system with AC 50Hz and rated voltage 7.2kV, for making or breaking circuit and to make electromagnetic starter with suitable protective device and F-C switchgear. 2. Working condition: 1) Altitude should not be over 1,000m; 2) Ambient temperature: -5~40°C; 3) Average temperature in 24 hour not exceed 35°C; 4) When the highest temperature is 40°C, the relative humidity should not be higher than 50%; 5) Pollution degree: class 3 Main models and technical parameters Rated voltage: 7.2 kv Control voltage: 380/220/110 Rated current: 630A Clearance: 3.5±0.3 mm Over travel: 2±0.2 mm Pressure: >85N Main circuit power frequency withstand voltage: 32000 v Auxiliary circuit power frequency withstand voltage: 2500 v Control circuit power frequency withstand voltage: 2000 v Making capacity: 10Ie,100 times Breaking capacity: 8Ie,25 times Limit opening current(A): 10Ie Overload: 8Ie,10 s Mechanism life: 1 million times Weight: 25.5 KG Note: Ie represents the rated current of main circuit

1. General The vacuum contactor is mainly used in the power system with AC 50Hz and rated voltage 7.2kV, for making or breaking circuit and to make electromagnetic starter with suitable protective device and F-C switchgear. 2. Working condition: 1) Altitude should not be over 1,000m; 2) Ambient temperature: -5~40°C; 3) Average temperature in 24 hour not exceed 35°C; 4) When the highest temperature is 40°C, the relative humidity should not be higher than 50%; 5) Pollution degree: class 3 Main models and technical parameters Rated voltage: 7.2 kv Control voltage: 380/220/110 Rated current: 160A Clearance: 3.5±0.3 mm Over travel: 2±0.2 mm Pressure: >85N Main circuit power frequency withstand voltage: 32000 v Auxiliary circuit power frequency withstand voltage: 2500 v Control circuit power frequency withstand voltage: 2000 v Making capacity: 10Ie,100 times Breaking capacity: 8Ie,25 times Limit opening current(A): 10Ie Overload: 8Ie,10 s Mechanism life: 1 million times Weight: 25.5 KG Note: Ie represents the rated current of main circuit

JCZR 7.2kv 12kv Indoor Vacuum Contactor-Fuse Combination Electric Appliance General: This combination electric appliance may install in the switch cabinet to form the F-C loop, use with the integrated protection device. It is used for loading of the switching on and switching off the power pant as well as the industry and mining enterprise, dropout AC high-tension motor, the transformer, capacitor and so on, and it has overload, short circuit protection function. This combination electric appliance may use in AC 50 HZ three-phase power systems. Technical Data: 1. Main Technical Parameter see Table 1. Rated voltage: 7.2 kv / 12 kv Power frequency withstand voltage phase to phase, to earth: 32 kv / 42 kv Power frequency withstand voltage the fracture impact withstand voltage(fracture): 60 kv / 75 kv Fuse rated current A: 25-250 / 25-250 Prospective short circuit breaking current KA: 50 / 50 Prospective short circuit making current(peak value) KA: 130 / 130 Prospective short circuit withstand current( peak value) KA: 10 / 10 Rated short time withstand current( effective value) KA: 4 / 4 Rated short circuit duration S: 4 / 4 Rated making current KA: 4 / 4 Rated breaking current KA: 3.2 / 3.2 Limit breaking current KA: 4.5 / 4.5 Contactor distance between fixed and moving contact mm: 4.5 / 5 Contactor over-travel mm: 1.5 / 1.5 Mechanical life times: Model J:100,000; Model D:300,000 / Model J:100,000; Model D:300,000 Closing coil Rated operation voltage(V): DC220,DC110 Opening coil Rated operation voltage(V): DC220,DC110 Holding coil Rated operation voltage(V): DC220,DC110 Closing coil power: 1200 W Holding coil power: 15 W Opening coil power: 80 W Closing coil Normal work voltage range: 85%-110% rated voltage Holding coil Normal work voltage range: 85%-110% rated voltage Opening coil Normal work voltage range: 60%-120% rated voltage