Cheap price Carbon Oven Kiln Furnace - Vacuum Chamber TJC20-7.2/400 – Guoguang Electric

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Vacuum Chamber TJC20-7.2/400   Parameter No. MAIN TECHNICAL DATA Unit   1 Rated Voltage kV 7.2 2 Lightning Impulse Withstand Voltage (Peak) kV 60 3 Short-time (1min) Power-frequency Withstand Voltage kV 32 4 Rated Frequency Hz 50/60 5 Rated Current A 400 6 Rated Short-time Withstand Current kA 4 7 Rated duration of Short-circuit s 4 8 Rated Breaking Current A 4000 9 Limiting Breaking Current kA ...


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Cheap price Carbon Oven Kiln Furnace - Vacuum Chamber TJC20-7.2/400 – Guoguang Electric Detail:

Vacuum Chamber TJC20-7.2/400

 

Parameter

No.

MAIN TECHNICAL DATA

Unit

 

1

Rated Voltage

kV

7.2

2

Lightning Impulse Withstand Voltage (Peak)

kV

60

3

Short-time (1min) Power-frequency Withstand Voltage

kV

32

4

Rated Frequency

Hz

50/60

5

Rated Current

A

400

6

Rated Short-time Withstand Current

kA

4

7

Rated duration of Short-circuit

s

4

8

Rated Breaking Current

A

4000

9

Limiting Breaking Current

kA

 

10

Rated Making Current

kA

10

11

Rated Operating Frequency

AC-3

Operations/h

 

AC-4

300

12

Short-time Operating Frequency

Operations/h

 

13

Utilization Category

AC

 

14

Electrical Endurance

AC-3

Operations

2.5*105

AC-4

10*104

15

Mechanical Endurance

Operations

 

16

Clearance Between Open Contacts

mm

4 ~ 5.5

17

Contact Closing Force Due to Bellows and Atmosphere

N

70+ -10

18

Counter force of Contacts at Full Stroke

N

90+ -10

19

Circuit Resistance at Min. Rated Contact Force

μΩ

<= 160

20

Contact Limit Erosion

mm

1.5

21

Mass of Moving Parts

kg

0.42

22

Internal Gas Pressure

Pa

<=1.33*10-3

23

Shelf Life

Year

20

 

Outline Dimension drawing

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 Vacuum Chamber TJC20-7.2/400 – Guoguang Electric detail pictures


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We are convinced that with joint efforts, the business between us will bring us mutual benefits. We can assure you product quality and competitive price for Cheap price Carbon Oven Kiln Furnace - Vacuum Chamber TJC20-7.2/400 – Guoguang Electric, The product will supply to all over the world, such as: Denver , Sri Lanka , Brasilia , Our products are widely recognized and trusted by users and can meet continuously changing of economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
  • The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Naomi from Kazakhstan - 2015.09.21 11:01
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Juliet from Mexico - 2016.09.30 16:36

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