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Box-Type Fixed Metal Enclosed Switchgear

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-07-09 10:43

  • Browse the number:

    432

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Qingdao Yunwhua Industry Co.,Ltd

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Contact: yonghuaxu(Mr.)  

Email:

Telephone:

Phone:

Area: Beijing

Address: Beijing

Website: http://www.yunwhua.com/ http://www.rphytc.com/com/yonghuaxu/

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Product details

Box-Type Fixed Metal Enclosed Switchgear

 Box-Type Fixed Metal Enclosed Switchgear adopt SF6 switch as a main switch, be new unitization ,modularization SF6 air-insulated ring net cabinet. It’s suitable for distribution automation , compact and extensible metal-enclosed switchgear.

 The switchgear has advantages including a simple structure, flexible operation, easy installation and reliable interlock ,etc. Also provides satisfactory technical solutions to meet different requirements.

 HXGN-12 AC metal-enclosed ring main unit is suitable for ring network or terminal power supply systems with power levels of 12kV 3-phase AC 50Hz and used for power acceptance, distribution, overload and short-circuit protection, especially applicable for oil-free and maintenance-free places with frequent operation.  
 Technical parameters

Electrical Characteristics

Rated  votlage

Ur

KV

7.2

12

17.5

24

36

Insulation level

Insulation

Ud

50/60 Hz, 1 min (kV r ms)

20

28

38

50

70

Isolation

Ud

50/60 Hz, 1 min (kV r ms)

23

32

45

60

80

Insulation

Up

1.2/50 μs (kV peak)

60

75

95

125

170

Isolation

Up

1.2/50 μs (kV peak)

70

85

110

145

195

Breaking capacity

Transformer off load


A

16

Cables off load


A

31.5

50

Rated current


A

400-630-1250

630-1250

short-time withstand current

Ik/tk

kA/1s                       25

630-1250

1250

20

630-1250

16

630-1250

12.5

400-630-1250

630-1250

Making capacity (50Hz)

Ima

kA                         62.5

630

NA

50

630

40

630

31.25

400-630

YUNWHUA, equipped with many professional box-type fixed metal enclosed switchgear factories, services for various companies in the world. Welcome to get quality box-type fixed metal enclosed switchgear parts with us.