Manufacturer for Vacuum Oven Special For Chemistry - Vacuum Chamber ZKTJ-140-1.14 – Guoguang Electric

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Vacuum Chamber ZKTJ-160-1.14  Parameter No.  MAIN TECHNICAL DATA Unit   1 Rated Voltage kV 1.14 2 Lightning Impulse Withstand Voltage (Peak) kV    3 Short-time (1min) Power-frequency Withstand Voltage kV 6 4 Rated Frequency Hz  50/60 5 Rated Current A 140 6 Rated Short-time Withstand Current kA   7 Rated duration of Short-circuit s 1 8 Rated Breaking Current A  1400 9 Limiting Breaking Current kA 2 10 Rated...


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Manufacturer for Vacuum Oven Special For Chemistry - Vacuum Chamber ZKTJ-140-1.14 – Guoguang Electric Detail:

Vacuum Chamber ZKTJ-160-1.14 

Parameter

No. 

MAIN TECHNICAL DATA

Unit

 

1

Rated Voltage

kV

1.14

2

Lightning Impulse Withstand Voltage (Peak)

kV

  

3

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

kV

6

4

Rated Frequency

Hz

 50/60

5

Rated Current

A

140

6

Rated Short-time Withstand Current

kA

 

7

Rated duration of Short-circuit

s

1

8

Rated Breaking Current

A

 1400

9

Limiting Breaking Current

kA

2

10

Rated Making Current

kA

 1.68

11

Rated Operating Frequency

AC-3

Operations/h

 600

AC-4

 150

12

Short-time Operating Frequency

Operations/h

3000

13

Utilization Category

AC

 

14

Electrical Endurance

AC-3

Operations

 3*106 

AC-4

6*104

15

Mechanical Endurance

Operations

 10*106

16

Clearance Between Open Contacts

mm

1.2~1.5

17

Contact Closing Force Due to Bellows and Atmosphere

N

18~28

18

Counter force of Contacts at Full Stroke

N

28~40

19

Circuit Resistance at Min. Rated Contact Force

μΩ

 

20

Contact Limit Erosion

 mm

1

21

Mass of Moving Parts

kg 

0.07

22

Internal Gas Pressure

 Pa

<=1.33*10-3

23

Shelf Life

Year

10

 

Outline Dimension drawing

sdfds

 


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Manufacturer for Vacuum Oven Special For Chemistry -
 Vacuum Chamber ZKTJ-140-1.14 – Guoguang Electric detail pictures


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  • This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Riva from Libya - 2016.11.01 17:04
    This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Elaine from Afghanistan - 2015.06.18 17:25

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