China Wholesale Boundary Load Switch Manufacturers – FZN25-12DL/T630-20 FZRN25-12DL/T200-31.5 Indoor AC High Voltage Vacuum Load Switch – Timetric

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China Wholesale Boundary Load Switch Manufacturers – FZN25-12DL/T630-20 FZRN25-12DL/T200-31.5 Indoor AC High Voltage Vacuum Load Switch – Timetric Detail:

General

FZN25-12DL/T630-20 indoor AC high voltage vacuum load switch is an indoor unit with three-phase AC of 50Hz,12KV rated voltage, applicable to industrial and mining enterprises’ power distribution stations and substations,etc. As the protection and control of electrical facilities, it is used for opening and closing load current, closed loop current, no-load transformer and cable charging current.

It matches an earthing switch with the ability to close short-circuit current. The operating mechanism can be divided into manual and electric type, which is convenient for realizing the three remote control requirements of the power system.

FZR25-12DL/T200-31.5 indoor AC high voltage vacuum load switch- fuse combination is an indoor unit with three-phase AC of 50Hz, 12KV rated voltage, applicable to industrial and mining enterprises’ power distribution stations and substations, etc.as short circuit protection and load confrol.

It matches an earthing switch with abiliy to close short-circuit current.The operating mechanism can be divided into manual and electric type,which is convenient for realizing the three remote control requirements of the power system.

Working Condition

●Alitude: 1000m.
●Ambient air temperature: Max.+40℃; Min.-25℃ (Allowed to storage and transportation at-30℃).
●Air relative humidity: Daily average is not greater than 95%, monthly average is not greater than 90%.
●Pollution level: II.
●Seismic intensity: Not more than 8 degree. No frequent and severe vibration.
●The surrounding air is not contaminated by corrosive or flammable gases, water vapor, etc.

Technical specification

No.

Ltem

Unit

Data

FZN25-12DL/T630-20 FZRN25-12DL/T200-31.5

1

Rated voHoge

KV

12

2

Rated current

A

630

200

3

Rated frequency

HZ

50

4

Rated insulation level

I min power Lightning impulse withstand voltage

KV

Arc chamber between open contacts 30; To earth, phase to phase 42;lsolation between open contacts 48

Lightning impulse withstand voltage

KV

To earth, phase to phase 75; Isolation between open contact 85

5

Rated short-tine withstand current

KA

20

6

Rated short circuit duratton

S

4

7

Rated peak withstand current

KA

50

8

Rated active load breaking current

A

630

9

Rated closed-loop breaking current

A

630

10

Rated cable charging breaking current

A

10

11

Rated breaking no-lood transformer capacity

KVA

1600

12

Rated short-drcuit breaking current

KA

- 31.5

31.5

13

Rated transfer current

A

2000

14

Fuse type

SDLAJ-12、XPNTI-12

15

Impactor output energy

J

1+0.5

16

Rated short circuit closing currenl

KA

80 (Expected peak)

17

Earthing switch rated short-lime withstand current

KA

20

18

Earthing switch rated short drcurt duration

S

2

19

Earthing switch rated peak withstand current

KA

50

20

Auxiliary circuit rated voltage

V

≈220V、≈llOV

21

Mechanical life

Times

10000

 Outline overall and installing dimensions

 T200-315 Indoor AC High Voltage Vacuum Load Switch 001

 


Product detail pictures:

China Wholesale Boundary Load Switch Manufacturers –  FZN25-12DL/T630-20 FZRN25-12DL/T200-31.5 Indoor AC High Voltage Vacuum Load Switch – Timetric detail pictures

China Wholesale Boundary Load Switch Manufacturers –  FZN25-12DL/T630-20 FZRN25-12DL/T200-31.5 Indoor AC High Voltage Vacuum Load Switch – Timetric detail pictures

China Wholesale Boundary Load Switch Manufacturers –  FZN25-12DL/T630-20 FZRN25-12DL/T200-31.5 Indoor AC High Voltage Vacuum Load Switch – Timetric detail pictures

China Wholesale Boundary Load Switch Manufacturers –  FZN25-12DL/T630-20 FZRN25-12DL/T200-31.5 Indoor AC High Voltage Vacuum Load Switch – Timetric detail pictures

China Wholesale Boundary Load Switch Manufacturers –  FZN25-12DL/T630-20 FZRN25-12DL/T200-31.5 Indoor AC High Voltage Vacuum Load Switch – Timetric detail pictures


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Our pursuit and enterprise goal is to "Always satisfy our customer requirements". We keep on to establish and style and design outstanding top quality goods for both our outdated and new prospects and realize a win-win prospect for our clientele likewise as us for China Wholesale Boundary Load Switch Manufacturers – FZN25-12DL/T630-20 FZRN25-12DL/T200-31.5 Indoor AC High Voltage Vacuum Load Switch – Timetric , The product will supply to all over the world, such as: Borussia Dortmund, United Arab emirates, Riyadh, The quality of our products is equal to OEM's quality, because our core parts are the same with OEM supplier. The above products have passed professional certification, and we not only can produce OEM-standard products but we also accept Customized Products order.
  • 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 Nainesh Mehta from Puerto Rico - 2017.10.25 15:53
    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 mary rash from South Korea - 2017.12.31 14:53
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