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switch cabinet

  • 10 Pole/Poles
  • ShangHai
  • OPEN
  • switch cabinet
  • Zhejiang China (Mainland)
  • Tag:Distribution box, power distribution box
Post Date : April 21
Product Details
Company Profile

Item specifics

ShangHai
OPEN
switch cabinet
Zhejiang China (Mainland)
20000 Piece/Pieces per Week
L/C,D/P,T/T

Specifications

Technical force is abundant, detection equipment, and has many national patents.

KYN28A-12(GZS1-12)Indoor AC metal-cladwith-drawble switchgear

KYN28A-12(GZS1-12)Indoor AC metal-clad with-drawble switchgear (Hereafter referred to as "switchgear")is an advanced medium-voltage switchgeat developed by xi'ansenyuan corporation,is suitable for the application in three-phase AC electric power system with rated voltage of 12kv and rated frenquency of 50Hz,for the accetance and distribution of the power, and also provide control,protection,and monitorof the circiut.Technical transferred is also provided by the same corporation. Applicable Standards:

GB3906-97"AC metal closed switchgear 3-35KV"

BV110141-89"general technical qualification of high-voltage switchgear"

IEC298(1990)"metal close switchgear and relevant control equipment with rated voltage between1KV and 50KV"

DL404-97"ordering technical qualification of in door AC high-voltage switch cabinet

Technical Data

Rated Parameter of KYN28A-12(GZS1-12) switchgear

Name

Unit

Parameter

Rated voltage

KV

3,6,7,2,12

Ratec frequency

Hz

50

Rated curent of the circuit breaker

A

630,1250,1600,2000,2500,3150

4s thermal stability current(valid #118alue)

A

630,1250,1600,2000,2500,3150

Rated dynamic current(peak #118alue)

KA

16,20,25,31,40.5,50

Rated short- circuit breaker curent

KA

40,50,63,80,100,125

Short-circuit making curent

KA

16,20,25,31.5,40,50

Rated insulation ability

Lighting impact withstand voltage

KA

40,50,63,80,100,125

1 min power frequency withstand voltage

KV

24

32

42

Rated operating sequency withstand voltage

KV

40

60

75

Protection degree

IP4X for shell and IP2X When breaks room door is open

Company Related ProductsView the Seller's Products
switch cabinet

switch cabinet

switch cabinet

Technical force is abundant, detection equipment, and has many national patents.

XGN20-12L/630-25 and XGN20-12RL/125-31.5 indoor AC high-voltage SF6 ring main unit switchgear

General

XGN20-12L/630-25 and XGN20-12RL/125-31.5 indoor AC high-voltage SF6 ring main unit switchgear adopts the SF6 load switch as its main switch and the wholw cabinet is air insulation.Meanwhile, the switchgeart adopts sensing technique and updated protection relay components. This kind of design has reached the international advanced level.It is mostly used to control and protect the circuit, of which rated frequency is 50~60Hz and rated voltage is 12KV. And it is especially suitable for being used in the power system of the small secondary distribution substation.box-type subsation, mine enterprise urban residential airport, hospital, railway, tunnel and high building. We can provide different technical scheme according to the requirements of clients.

Applicable standard

GB-3906 3~35kv AC metal enclosed switchgear

IEC-60298 AC metal enclosed distribution and control equipment.

Detail more >>
switch cabinet

switch cabinet

switch cabinet

Technical force is abundant, detection equipment, and has many national patents.

CDMNS1 low-voltage draw-out type switch cabinet

CDMNS1 low-voltage draw-out type switch cabinet("Switch Cabinet") is developed by our company with reference to the MNS low-volgage switch cabinet produced by Swiss ABB company. The switch cabinet,composed of standardized,serialized modules,is mosrt advanced in China.the secure mechanic inerlock mechanism for drawer ensures safety and reiliability.

The Switch Cabinet, applicable to three-phase five-wire power supply system whose fequency ,rated insulation voltage,working voltage,and rated current are respectively50(60)Hz,380(400)V, 660V,5000A or weaker, may be used in power stations substations,factories,mines,building,hotels, airports ,harbors, broadcast televisions to control the aquipments generating, transmitting, distribution, exchanging or consuming power, and to offer reactive compensation,by means of capacitance compensation cabinet, for main bus-bar.

Technical Data

Rated Parameter of CDMNS1switchgear

Standard and specification

GB7251.1-1997"low-voltage complete-set switch equipment and control equipment(TTA)

JB/T9661-1999 low-voltage draw-out type swichinge equipment

Over-voltage class

IV III

Pollution class

3

Rated working voltage(Ue) (V)

380(660)

Rated insulation voltage(Ue) (V)

660(1000)

Rated frquency(Hz)

50(60)

Horizontal busbar

Rated current

5000A,4000A,3150A,2000A,630A

Rated short-duration withstanding current(lcw)(KA)

50,65,80,(Is effective #118alue)

Rated speak withstanding current(pk)(KA)

105,140,176,(0.1s max.#118alue)

Vertical busbar

Rated max working current

≤1000A

Rated short-duration withstanding current

50KA

Rated peak withstanding current

105KA

Shell protection class

IP30 IP40(Special instruction)

Detail more >>
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