KYN28-24 (High Voltage Switchgear)

KYN28-24 lub tshuab hloov hluav taws xob uas tshem tau AC hlau uas muaj hlau npog (tom qab no hu ua lub tshuab hloov hluav taws xob) yog qhov tsim nyog rau sab hauv tsev peb-theem 50/60 Hz, qhov ntsuas hluav taws xob 24KV. Nws feem ntau yog siv rau hauv cov chaw tsim hluav taws xob, chaw hloov pauv hluav taws xob, kev lag luam thiab kev tsuas thiab cov tsev siab, ua kev txais thiab faib hluav taws xob thiab tswj, tiv thaiv thiab saib xyuas cov voj voog.


  • KYN28-24 (High Voltage Switchgear)
  • KYN28-24 (High Voltage Switchgear)
  • KYN28-24 (High Voltage Switchgear)

Cov Khoom Qhia Txog Khoom

Kev piav qhia ntawm cov khoom

1. Scope ntawm daim ntawv thov thiab cov kev siv tseem ceeb

KYN28-24 switchgear muaj ntau yam haujlwm los tiv thaiv kev ua haujlwm tsis raug, suav nrog kev tiv thaiv lub trolley los ntawm kev txav mus los nrog cov khoom thauj, tiv thaiv lub qhov hloov av los ntawm kev kaw lub Circuit Court breaker thaum nws kaw, tiv thaiv lub qhov hloov av los ntawm kev kaw nrog hluav taws xob, thiab tiv thaiv kev nkag mus rau hauv qhov chaw nyob tsis raug.

KYN28-24 lub tshuab hloov pauv tau nruab nrog ZN73 series nruab nrab-mounted high-voltage AC lub tshuab nqus tsev Circuit Court breaker thiab lub tshuab nqus tsev kaw ruaj khov nrog kev ua tau zoo heev. Lub voj voog thib ob ntawm lub tshuab hloov pauv tau nruab nrog cov khoom siv tswj thiab tiv thaiv siab heev; Lub tsheb npav tau rwb thaiv tsev los ntawm cov khoom siv rwb thaiv tsev kub lossis txheej epoxy, cov duab electrode tau ua kom zoo dua, thiab cov qauv txee yog me me. KYN28-24 lub tshuab hloov pauv yog cov khoom siv faib hluav taws xob nrog cov thev naus laus zis siab heev, kev ua haujlwm ruaj khov, cov qauv tsim nyog, siv yooj yim, kev nyab xeeb thiab kev ntseeg siab.

2. Cov qauv siv rau cov khoom
a.GB1984 High Voltage AC Circuit Breaker
b.GB3906 3~35KV AC hlau kaw switchgear
c. Cov kev cai tswjfwm dav dav ntawm GB / T11022 cov qauv rau cov khoom siv hluav taws xob siab thiab kev tswj hwmcov khoom siv.
d.DL/T404 Sab Hauv Tsev AC high voltage switchgear ordering technical conditions
e.DL/T593 Cov lus qhia txog kev siv tshuab rau kev txiav txim siab ntawm cov khoom siv hluav taws xob siab

3. Siv cov xwm txheej ib puag ncig

● Cov xwm txheej siv li qub

a. Qhov kub thiab txias ib puag ncig: qhov kub siab tshaj plaws: + 40 ° C, qhov kub tsawg kawg nkaus: -15 ° C, thiab qhov nruab nrab ntsuas hauv 24 teev tsis pub tshaj 35 ° C.

b. Cov xwm txheej ntawm cov av noo yog raws li nram no:
-qhov nruab nrab ntawm cov av noo txhua hnub tsis pub tshaj 95%;

-qhov nruab nrab ntawm cov dej vapor siab txhua hnub tsis pub tshaj 2.2 kpa: qhov nruab nrab ntawm cov dej vapor siab txhua hli tsis pub tshaj 1.8 kpa;

Qee zaum yuav muaj dej ntws los ua pa nyob rau hauv cov xwm txheej zoo li no;

c.Qhov siab tsis tshaj 1000m;

d. Cov huab cua ib puag ncig tsis muaj plua plav, pa luam yeeb, cov pa roj uas ua rau kub hnyiab thiab/lossis cov pa roj uas ua rau kub hnyiab, cov pa dej lossis cov tshuaj tsuag ntsev ntau dhau.

e. Kev co lossis kev txav hauv av los ntawm sab nraud ntawm lub switchgear thiab cov khoom siv tswj hwm yog qhov tsis tseem ceeb;

f.Qhov loj ntawm kev cuam tshuam electromagnetic tshwm sim hauv lub kaw lus thib ob tsis pub tshaj 1.6KV.

● Cov xwm txheej tshwj xeeb ntawm kev siv

Thaum siv nyob rau hauv ib puag ncig ib txwm muaj uas tshaj qhov kev qhia ntawm GB / T11022, lub tuam txhab thiab cov neeg siv tuaj yeem sib tham thiab pom zoo rau cov xwm txheej tshwj xeeb uas tshaj qhov kev ua haujlwm ib txwm muaj. Txhawm rau kom tsis txhob muaj dej noo, lub switchgear muaj lub cua sov. Thaum lub switchgear nyob rau hauv lub xeev standby, nws yuav tsum tau muab tso rau hauv kev siv. Thaum lub switchgear ua haujlwm ib txwm muaj, yuav tsum tau them sai sai rau kev muab lub cua sov rau hauv kev ua haujlwm.

Kev Ntsuas Txuj Ci

1. Cov txheej txheem tseem ceeb kom pom hauv qab rooj

Tsis yog. Lub Npe Chav tsev Cov Qauv
1 Qhov ntsuas hluav taws xob kV 24
2 Zaus ntsuas Hz 50/60
3 Qib rwb thaiv tsev uas tau ntsuas 1 feeb fais fab zaus withstand voltage (zoo nqi) kV Interphas rau hauv av 60 Kev rwb thaiv tsev
Pob txha tawg
79
Xob laim impulse withstand voltage (nqi siab tshaj) kV 125 145
Lub zog zaus nrog voltage ntawm lub voj voog tswj hwm pabcuam V 2000 xyoo
4 Tam sim no ntsuas A 630, 1250, 1600, 2000, 2500
5 Rated luv luv-circuit tawg tam sim no kA 20 25
6 Rated luv luv-lub sijhawm kaw tam sim no (qhov siab tshaj plaws) kA 50 63
7 Ntsuas lub sijhawm luv luv tam sim no (4s) kA 20 25
8 Tus nqi siab tshaj plaws uas tiv taus tam sim no kA 50 63
9 Qhov ntsuas hluav taws xob ntawm lub voj voog tswj hwm pabcuam V DC los yog AC 110/220
10 Qib tiv thaiv IP4X (Qhov rooj Circuit breaker qhib lossis cais chav IP2X)
11 Qhov loj tag nrho (W × D × H) mm 800 × 1810 × 2380 1000 × 1810 × 2380
12 Qhov hnyav kg 840~1440

Lus Cim:Qhov tob ntawm lub txee nkag thiab qhov hluav taws xob saum toj kawg nkaus yog 2360mm.

2. Cov txheej txheem tseem ceeb ntawm ZN73-24 Lub tshuab nqus tsev vacuum

Tsis yog. Lub Npe Chav tsev Cov Qauv
1 Qhov ntsuas hluav taws xob kV 24
2 Qib rwb thaiv tsev uas tau ntsuas 1 feeb fais fab zaus withstand voltage (zoo nqi) kV 60
2 Xob laim impulse withstand voltage (nqi siab tshaj) kV 125
3 Zaus ntsuas Hz 50/60
4 Tam sim no ntsuas A 630, 1250, 1600, 2000 630, 1250, 1600, 2000, 2500, 3150
5 Rated luv luv-circuit tawg tam sim no kA 20 25
6 Rated luv luv-lub sijhawm kaw tam sim no (qhov siab tshaj plaws) kA 50 63
7 Ntsuas lub sijhawm luv luv tam sim no (4s) kA 20 25
8 Rated ncov withstand tam sim no kA 50 63
9 Rated ib lub capacitor bank tawg tam sim no kA 630
10 Rated back-to-back capacitor bank breaking current V 400
11 Rated luv luv Circuit Court tawg tam sim no tawg voj voog voj voog 50
12 Lub neej kho tshuab voj voog 20000
13 Kev ua haujlwm ntsuas qib 0-0.3s-CO-180s-CO

3. Cov kev cai ntawm lub caij nplooj ntoos hlav ua haujlwm mechanism

Tsis yog. Lub Npe Chav tsev Cov Qauv
1 Qhov hluav taws xob ua haujlwm tau ntsuas Kaw lub kauj tripping V AC220, AC110, DC220, DC110
Qhib lub kauj tripping
2 Ua haujlwm tam sim no Kaw lub kauj tripping A AC 220 los yog DC 220: 1.1
AC 110 los yog DC 110: 3.1
Qhib lub kauj tripping
3 Lub zog cia lub cev muaj zog W 80, 110
4 Lub cev muaj zog cia hluav taws xob V AC220, AC110, DC220, DC110
5 Lub sijhawm khaws cia lub zog ntawm lub cev muaj zog S ≤10
  • Sau koj cov lus ntawm no thiab xa tuaj rau peb