Reasonable price Electrical Power Distribution - TVLBS-12D(R) New indoor high pressure vacuum load switch – TENPRO

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Reasonable price Electrical Power Distribution - TVLBS-12D(R) New indoor high pressure vacuum load switch – TENPRO Detail:

Product characteristics

·True double-break design

·Small size and low cost

·Easy to operate

·High mechanical life

·Low environmental requirements

TVLBS-12D(R)

New indoor high pressure vacuum load switch
zx

combination

Serial

No.

Name

Unit

Vacuum load switch

Vacuum load switch-fuse combination

VLBS-120R/T1250-25

TVLBS-12D/T630-25

1

rated voltage

KV

12

2

rated frequency

Hz

50

3

rated current

A

630

1250

200

4

rated short-time withstand current

KA

25

5

rated peak withstand current

KA

63

6

rated short-circuit closing current

KA

63

80

7

rated active load breaking current

A

1250

1250

8

rated closed-loop breaking current

A

1250

1250

9

breaking no-load transformer

KVA

2000

10

earth fault current

A

20

11

charging current of Line and Cable under ground fault

A

20

12

rated short-circuit breaking current

KA

31.5 / 50 (Depends on the fuse)

13

rated transfer current / transfer current

A

3150

14

fixation time

ms

45

15

power frequency withstand voltage (1min)

kV

Interphase, relatively, vacuum fracture: 42, isolated fracture: 48

16

lightning impulse withstand voltage

kV

Interphase, relatively, vacuum fracture: 75, isolated fracture: 85

17

mechanical life

times

>10000

 



Product detail pictures:

Reasonable price Electrical Power Distribution -
 TVLBS-12D(R) New indoor high pressure vacuum load switch – TENPRO detail pictures


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Our business promises all users of the first-class items and the most satisfying post-sale company. We warmly welcome our regular and new prospects to join us for Reasonable price Electrical Power Distribution - TVLBS-12D(R) New indoor high pressure vacuum load switch – TENPRO, The product will supply to all over the world, such as: Angola , Yemen , Monaco , We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable merchandise quality , increase customers' satisfaction and achieve win-win situation .
  • Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By Miranda from Serbia - 2016.08.15 12:36
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Janice from US - 2015.09.23 17:37

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