Lag luam wholesale SPD 40KA xob laim ntes ntes hluav taws xob tiv thaiv cov khoom tiv thaiv

Cov lus piav qhia luv luv:

Tsim nyog ntau yam

TU2 SPD feem ntau yog kev sib txuas nrog lub rooj sib txig sib luag ntawm cov khoom siv hauv kev tiv thaiv Circuit Court, kom ze li sai tau los ua kom lub voj voog nres. Lub SPDis txuas nrog ib kawg ntawm tus neeg saib xyuas Circuit Court (theem kab L lossis kab nruab nrab N), thiab lwm qhov kawg ntawm qhov txuas kab ntawm cov cuab yeej siv grounding ntaus, rau xob laim equipotential txuas.


Khoom Nthuav dav

Cov khoom lag luam

Qauv

Kev tiv thaiv cheeb tsam

Kev tiv thaiv theem

Qhov chaw nyob zoo

TU2-10
TU2-20

LPZ1, LPZ2 cheeb tsam ib thaj tsam ntawm thiab LPZn
cheeb tsam

 Chav Kawm 3

Nquag ntsia rau hauv lub thawv xa khoom ntawm thaj chaw; los yog nruab rau hauv cov khoom siv khoos phis tawm, khoom siv hluav taws xob thiab khoom siv tswj hwm, lossis lub thawv teeb pom kev ze tshaj plaws, lub thawv qhib.

TU2-40
TU2-60

thaj tsam ntawm LPZ0B thiab LPZ1 cheeb tsam, lossis LPZ1 thiab LPZ2 cheeb tsam

 Chav Kawm2

Feem ntau nruab rau hauv lub tsev faib hluav taws xob lub thawv, lub npov metering; lossis nruab rau hauv lub koos pij tawj, tsev nyob hauv lub tsev, chav tswj lub tsev, chav saib xyuas, lub tshuab ua haujlwm hauv chaw ua haujlwm, chav ua haujlwm thiab lwm qhov chaw ntawm lub zog faib thawv; ntawm rau (6) plag tsev hauv qab tsev, lossis ntawm chav faib khoom dav ntawm villa

TU2-80
TU2-100

LPZOA, LPZ0B ntu thaj tsam ntawm LPZ1 cheeb tsam

 Hoob 1

Feem ntau ntsia rau hauv qhov chob tawm
lined low voltage lub ntsiab faib
txee

TU2-1

Siv hauv LPZ0A, LPZ0B cheeb tsam

 Chav Kawm 1

Feem ntau siv nyob rau hauv xob laim riskhigher cov cuab yeej siv txheej txheem ntawm thawj qhov kev tiv thaiv kev tiv thaiv, nruab rau hauv cov thawv dav dav ntawm lub thawv xa khoom, sab nraum zoov lub thawv faib khoom thiab lwm yam.

Faib network grounding systemvoltage

Cov kab hauv av

TT system

TN-S system

TN-C-Ssystem

IT system

Qhov siab tshaj plaws voltage ntawm kab sib chaws

345V / 360V

253V / 264V

253V / 264V

398V / 415V

Lub ntsiab tseem ceeb cov tshuab thiab qhov ua tau zoo

Lub Npe Project

Tsis

TU2-10

TU2-20

Nominal raug tam sim no

 Hauv (kA)

   5

   10

Siab tshaj tawm tam sim no

 Imax (KA)

10

20

Qhov ntau qhov kev khiav hauj lwm tas mus li

 Uc (V)

 275

320

 385

 275

320

 385

Kev tiv thaiv voltage theem

 Txog (kV)

 1.0

1.3

1.3

 1.3

1.5

1.5

Kev faib tawm hom

   Qeb III xeem

   Qeb III xeem

Tug

   2,4,1N

   2,4,1N

Tus qauv hom

   D, B hom

    D, B hom

cov sijhawm ua haujlwm

 Qhov rai qhov taw qhia

Tsis muaj xim lossis ntsuab: li qub, liab: txhaum

Tsis muaj xim lossis ntsuab: li qub, liab: txhaum

Thaub qab tiv thaiv
khoom siv (cov lus ntuas)

 Thaub qab fuse

   gl / gG16A

     gl / gG16A

 Thaub CB

   C10

   C16

 qhov ntev

   Txheeb xyuas rau qhov kos duab no.1,3,4

    Txheeb xyuas rau qhov kos duab no.1,3,4

 

Lub Npe Project

Tsis

TU2-10

TU2-20

Nominal raug tam sim no

 Hauv (kA)

 20

30

Siab tshaj tawm tam sim no

 Imax (KA)

40

60

Qhov ntau qhov kev khiav hauj lwm tas mus li

 Uc (V)

 275

320

 385

420

 275

320

 385

420

Kev tiv thaiv voltage theem

 Txog (kV)

 1.5

1.5

1.8

2.0

 1.8

2.0

2.2

2.2

Kev faib tawm hom

   Qeb III xeem

   Qeb III xeem

Tug

   1,2,3,4,1N, 3N

 1,2,3,4,1N, 3N

Tus qauv hom

   D, B, X hom

    D, B, X hom

cov sijhawm ua haujlwm

 Qhov rai qhov taw qhia

Tsis muaj xim lossis ntsuab: li qub, liab: txhaum

Tsis muaj xim lossis ntsuab: li qub, liab: txhaum

Thaub qab tiv thaiv
khoom siv (cov lus ntuas)

 Thaub qab fuse

   gl / gG40A

     gl / gG60A

 Thaub CB

   C32

   C50

 qhov ntev

   Txheeb xyuas rau qhov kos duab no.1,3,4

    Txheeb xyuas rau qhov kos duab no.1,3,4


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa rau peb