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157

HVJ3 7.2KV VACUUM CONTACTOR

 4#Rd Hubei Province,China, Yichang City 443201, Zhijiang City, Hubei, China - Map Directions

Old price:
400.00 USD
27 August 2018 - 27 August 2019 27 August 2018 27 August 2019

HVJ3 7.2KV VACUUM CONTACTOR

  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.

 

  1. 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, 250A, 400A, 630A, 800A, 1000A

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

 

Model

Rated voltage(v)

Rated current

Main circuit(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

HVJ3-7.2/160

7200

380/220/110

160

3.5±0.3

2±0.2

>85N

32000

2500

2000

HVJ3-7.2/250

7200

380/220/110

250

3.5±0.3

2±0.2

>85N

32000

2500

2000

HVJ3-7.2/400

7200

380/220/110

400

3.5±0.3

2±0.2

>85N

32000

2500

2000

HVJ3-7.2/630

7200

380/220/110

630

3.5±0.3

2±0.2

>85N

32000

2500

2000

HVJ3-7.2/800

7200

380/220/110

800

3.5±0.3

2±0.2

>85N

32000

2500

2000

HVJ3-7.2/1000

7200

380/220/110

1000

3.5±0.3

2±0.2

>85N

32000

2500

2000

 

.

 

Model

Making capacity

Breaking capacity

Limit opening current(A)

Overload  

Mechanism life

Weight(kg)

HVJ3-7.2/160

10Ie,100times

8Ie,25times

10Ie

8Ie,10s

1million times

25.5

HVJ3-7.2/250

10Ie,100times

8Ie,25times

10Ie

8Ie,10s

1million times

25.5

HVJ3-7.2/400

10Ie,100times

8Ie,25times

10Ie

8Ie,10s

1million times

25.5

HVJ3-7.2/630

10Ie,100times

8Ie,25times

10Ie

8Ie,10s

1million times

25.5

HVJ3-7.2/800

10Ie,100times

8Ie,25times

10Ie

8Ie,10s

1million times

25.5

HVJ3-7.2/1000

10Ie,100times

8Ie,25times

10Ie

8Ie,10s

1million times

25.5

Note: “Ie” represents the rated current of main circuit

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