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OEM Factory for High Voltage Load Switch - FZN25-12 Series Indoor High Voltage Vacuum Load Break Switch – Ghorit

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  • OEM Factory for High Voltage Load Switch - FZN25-12 Series Indoor High Voltage Vacuum Load Break Switch – Ghorit
  • OEM Factory for High Voltage Load Switch - FZN25-12 Series Indoor High Voltage Vacuum Load Break Switch – Ghorit

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Our goal is to satisfy our customers by offering golden service, good price and high quality for Circuit Recloser, Vacuum Circuit Breaker Working, Vacuum Switching Tubes, We have now confident that we can easily offer the premium quality products and solutions at resonable price, good after-sales services into the buyers. And we're going to produce a dazzling future.
OEM Factory for High Voltage Load Switch - FZN25-12 Series Indoor High Voltage Vacuum Load Break Switch – Ghorit Detail:

FZN25-12 indoor HV vacuum load break switch a 3-phase AC 50Hz 12kV indoor switch equipment..

♦ Operating mechanism: spring operating mechanism, manual type and electrical type available;

♦ Operation type: right operati on an d left operation;

♦ Operation direction: left operation, right operation;

♦ Application: indoor 12kv switchgear.

Environmental Conditions

♦ Ambient temperature: -25°C 〜+40°C;

♦ Altitude: <1000m (above sea level);

♦ Relative humidity: daily average <95%, monthly average <90%;

♦ Earthquake intensity: <8 level;

♦ Pollution grade: II;

♦ Installation place without fire, explosion, chemical corrosion and serious vibration.

Technical Parameters

♦ Main technical parameters

NO

Item

 Unit

FZN25-12LT

630-20

FZRN25-12D/T

200-31.5

1

 Rated voltage kV

12

12

2

 Rated frequency Hz

50

50

3

 Rated current A

630

200

4

 1min power frequency withstand voltage (Phase to earth, Phase-to-earth, phase-to-phase kV

42

42
  between poles, open contacts) Isolating fracture  

48

48

5

 Rated lightning impulse withstand voltage (Phase to Phase-to-earth, phase-to-phase kV

75

75
earth, between poles, open contacts) Isolating fracture

85

85

6

 Rated short time withstand current (thermal stability current) Load break switch kA

20

  

7

 Rated short circuit duration

( thermal stability time)

 Load break switch s

4

  

8

 Rated short circuit making current (peak) kA

50

  

9

 Rated active load breaking current A

630

  
10 Rated loop breaking current

630

  
11 Rated cable charging current  

10

  
12 Rated no-load transformer capacity kVA

1600

1600
13 Rated short circuit breaking current (limit current fuse) kA   31.5
14 Rated breaking transfer current A  

2000
15 Fuse model    

SDLAJ-12

SFLZJ-12
16 Striker output energy J  

2-5

 

NO

Item

Unit

FZN25-12D/T

630-20

FZRN25-12D/T

200-31.5
17 Auxiliary circuit rated voltage

V

^110 ^220

^110 ^220
18 Earth switch rated short time withstand current

kA

20

20
19 Earth switch rated peak short circuit duration S

2

2
20 Earth switch rated peak withstand current kA

50

50
21 Rated short making current kA

50

80(prospective peak value)
22 Mechanical life

times

10000

10000

♦ Mechanical property

NO

Item

 Unit

Value

FZN25-12

D/ T630 20

FZRN25-12

D/T200-31.5
1 Air clearance between charged parts and to earth mm

>125
2 Conducting tube insert into fixed contact holder depth mm

>18
3 Vacuum interrupter open distance mm

600+1
4 Vacuum interrupter contact spring compression length mm

20+1
5 Vacuum interrupter average closing speed m/s

0.6±0.2
6 Vacuum interrupter average opening speed m/s

1.0±0.2
7 Closing bouncing time ms

<2
8 Three phase closing and opening synchronism ms

<3
9 Main circuit resistance rQ

<150

<300
10 Manual opera+’on maximum torque n.m

<160
11 Fuse trigger opening time ms

-

30-40
12 Release trigger opening time ms

40-45

♦ Energy storage motor parameters

Model

Rated voltage V

Rated current A

Rated power W

Normal working voltage range

LLZY-CJ01B8

AC/DC220

0.7

70

85%-110% rated

66ZY-CJ028

AC/DC110

1.5

voltage

General Structure Drawing and Installation Size (unit: mm)

♦ FZRN25 right operation

sdvd

♦ FZRN25 left operation

q2

♦ FZN25 right operation

q3

♦ FZN25 left operation

q4

Product detail pictures:

OEM Factory for High Voltage Load Switch - FZN25-12 Series Indoor High Voltage Vacuum Load Break Switch – Ghorit detail pictures

OEM Factory for High Voltage Load Switch - FZN25-12 Series Indoor High Voltage Vacuum Load Break Switch – Ghorit detail pictures

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We strive for excellence, services the customers", hopes to be the top cooperation team and dominator business for personnel, suppliers and prospects, realizes benefit share and continual promotion for OEM Factory for High Voltage Load Switch - FZN25-12 Series Indoor High Voltage Vacuum Load Break Switch – Ghorit, The product will supply to all over the world, such as: Paraguay, Jordan, Puerto Rico, During the 10 years of operating, our company always try our best to bring consumption satisfaction for user, built a brand name for ourselves and a solid position in the international market with major partners come from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. Last but not least, price of our products are very suitable and have fairly high competition with other companies.
    • This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 StarsBy Meroy from Myanmar - 2018.05.22 12:13
    The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 StarsBy Daisy from Buenos Aires - 2018.06.03 10:17

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