17.5kV Nplhaib Main Unit
SEVEN STARS SS SERIES COMPACT-RING MAIN NTAWM 17.5 KV
★Txoj kev daws teeb meem rau lub zog xa hluav taws xob networkSF6 roj rau kev rwb thaiv tsev thiab kev thauj khoom tawg hloov pauv ua haujlwm
★ Lub tshuab nqus tsev rau kev ua txhaum (VCB)
★ Tus kheej lub zog relay rau qib siab ntawm kev tiv thaiv hauv txhua yam mob
★ txhim khu kev qha breaker mechanism ua hauj lwm nrog tsawg zog mus txawv tebchaws kauj
★ Zoo siab tag nrho welded tank IP 67 nrog rau tus nqi qis dua 0.1% ib xyoos
★ Kev tiv thaiv siab tiv thaiv kev ua qias tuaj thiab cov av noo los ntawm kev kaw lus lP54
★ Kev kho dawb thiab xav tau lub neej ntawm cov khoom ntau tshaj 30 xyoo
★ Kev nyab xeeb thiab kev ua haujlwm yooj yim nrog tag nrho cov kev cuam tshuam thiab kev xaiv xauv xauv
★ Kev sib koom ua ke ntawm cable kuaj qhov chaw
★ Puv Automation / ntse zog
TSEEM CEEB NTAWM LABORATORIES raws li IEC:
★ Dielectric xeem:
★ Kev ntsuas qhov tsis kam ntawm circuits
★ Kev ntsuas kub nce
★ Kev pov thawj ntawm kev tiv thaiv
★ Lub sijhawm luv luv tiv taus tam sim no thiab ncov tiv taus tam sim no
★ Internal arc tests (tank thiab cable compartments) Accessibility type A (sab FLR)
★ luv-circuit ua thiab rhuav tshem cov haujlwm
★ Ua thiab rhuav tshem lub luag haujlwm rau kev hloov pauv
★ Mechanical Endurance
Xya Hnub Qub SS series- ua tau raws li IEC cov qauv thiab tuaj yeem hloov kho nrog ntau cov nta kom ua tau raws li cov neeg siv khoom tshwj xeeb
| IEC-62271-200 | hlau-enclosed switchgear thiab controlgear |
| IEC-62271-1 | AC switchgear thiab controlgear |
| IEC-62271-103 | AC hloov |
| IEC-62271-100 | Circuit Breaker Standards |
| IEC-62271-102 | AC disconnectors thiab earthing keyboards |
| IEC 62271-213: Ua | Voltage detecting thiab qhia qhov system |
Relay, lub ntiaj teb txhaum qhov taw qhia, qhov ntsuas hluav taws xob muaj peev xwm, RTU thiab txhua yam khoom siv hluav taws xob tau ua tiav thiab hom kev sim raws li lawv cov qauv IEC
Xya Hnub Qub SS series- switchgear ua haujlwm nyob rau hauv ib puag ncig sab hauv tsev:
★ Qhov kub siab tshaj plaws: +75 ° C
★ Qhov kub thiab txias: -40 ° C
★ 24-teev nruab nrab kub siab tshaj plaws: +35 ° C
★ Vaum: Qhov nruab nrab qhov nruab nrab cov av noo siab tshaj (2 4-teev ntsuas) 95%
Qhov nruab nrab cov av noo siab tshaj plaws (1 hli ntsuas) 90%
★ Nyob rau hauv cov ntaub ntawv ntawm installation tsis txo cov roj siab: qhov siab tshaj plaws yog 1500 m
Xya Hnub Qub SS series- daim ntawv thov hloov pauv hauv kev ua haujlwm sab nraum zoov:
★ Qhov siab: ≤4000m
★ Ambient kub: siab tshaj plaws kub: +50 ° C; Qhov nruab nrab kub hauv 24h tsis tshaj +35 ° C
★ Ambient humidity: 24h txheeb ze av noo nruab nrab tsis tshaj 95%; Qhov nruab nrab cov av noo txhua hli tsis tshaj 90%
★ Kev teeb tsa ib puag ncig: huab cua nyob ib puag ncig tsis muaj cov pa phem thiab corrosive, thiab tsis muaj kev vibration hnyav nyob rau hauv qhov chaw teeb tsa cuam tshuam, cov pa phem tsis tshaj llll. qib GB/T5582;
★ av acceleration tshwm sim los ntawm av qeeg: hauv qab txoj kab rov tav. 3g ,nqe t. 15g ua
Xya Lub Hnub Qub SS series- Nplhaib tsim muaj qhov tsim qauv tsim txog li 4 lub luag haujlwm uas tuaj yeem npaj tau raws li hauv ib lub tank compact tsis muaj kev txuas ntxiv.
Nws muaj Load break keyboards thiab nqus Circuit Court breaker / s yog tag nrho insulated los ntawm SF6 roj nyob rau hauv tag nrho welded stainless hlau tank uas yog kev koom ua ke nrog ib tug embedded rau enclosure lP54
Tus tsim tso cai rau qhov chaw siab tshaj plaws rau kev yooj yim fais fab cable installation (750 hli los ntawm bushings mus rau cable clamp) nrog dav ntawm cable compartment 400 hli
Thiab nyob rau tib lub sij hawm ua kom yooj yim qhov siab ntawm kev ua haujlwm mechanism thiab tswj qhov chaw
| npe | W | D | H |
| 3 txoj kev - pa | 1450 | 970 ua | 1600 |
| 4 txoj kev-pa | 1850 | 970 ua | 1600 |
| 3 txoj kev - Automated (Smart) | 1450 | 970 ua | 1850 |
| 4 txoj kev - Automated (Smart) | 1850 | 970 ua | 1850 |
★ LTL: 3 txoj kev
★ LTLTL: 4 txoj kev
★ LTTL: 4 txoj kev
★ LLL: 3 txoj kev (hloov RMU)
★LLLL: 4 txoj kev (hloov RMU)
Fault Indicator
Fault indicators yog dav siv nyob rau hauv ntau lub nplhaib lub ntsiab chav tsev, high-voltage switchgear thiab cable ceg lub thawv ntawm lub hwj chim system, uas muaj peev xwm raug thiab ntseeg tau los xyuas qhov txhaum seem thiab txhaum hom ntawm daim phiaj fais fab. Kev siv cable luv luv-circuit hauv av qhov taw qhia qhov txhaum yog ib txoj hauv kev zoo los nrhiav cov kab tsis raug, yog ib txoj hauv kev zoo los txhim kho qib kev ua haujlwm ntawm kev faib tawm thiab kev ua haujlwm ntawm kev sib tsoo. Kev siv hluav taws xob tsawg tsim, muaj peev xwm lithium roj teeb lossis cov khoom siv hluav taws xob sab nraud, roj teeb lub neej ntev; sab nrauv qauv siv daim npav hom tsim, tag nrho lub tshuab yog yooj yim thiab yooj yim thauj khoom thiab unloading.
Microcomputer Protection Device
Self-powered microcomputer tiv thaiv ntaus ntawv muaj qhov zoo ntawm kev sib koom ua ke siab, ua tiav kev tiv thaiv kev teeb tsa, muaj peev xwm tiv thaiv kev cuam tshuam, kev siv hluav taws xob tsawg, kev tiv thaiv ib puag ncig hnyav, thiab lwm yam. , kev saib xyuas, tswj, kev tiv thaiv, kev sib txuas lus thiab lwm yam kev ua haujlwm ntawm lub Circuit Court breaker unit. Self-powered microcomputer tiv thaiv thiab nquag microcomputer tuaj yeem xaiv raws li qhov xav tau tiag tiag, thiab peb lub tuam txhab yuav muab ntau hom kev xaiv.
Tam sim no Transformer
Tam sim no transformer raws li lub hauv paus ntsiab lus ntawm electromagnetic induction yuav yog thawj sab ntawm lub loj tam sim no mus rau hauv lub thib ob sab ntawm lub me me tam sim no rau lub hwj chim ntsuas, relay tiv thaiv, tsis siv neeg tswj thiab lwm yam khoom siv los muab cov teeb liab rau cov khoom siv hluav taws xob, ua lub luag haujlwm hauv lub zog. kev tiv thaiv thiab kev saib xyuas ntawm cov cuab yeej tseem ceeb, kev ntseeg siab ntawm nws txoj haujlwm ntawm kev ua haujlwm nyab xeeb ntawm tag nrho lub zog hluav taws xob yog qhov tseem ceeb heev.
Cable Accessories
| Yam khoom | Chav tsev | Thauj khoom hloov unit | Circuit breaker unit |
| Rated Voltage | kV | 17.5 Nws | 17.5 Nws |
| Rated zaus | Hz | 60 | 60 |
| Rated tam sim no | A | 400 | 400 |
| Fais fab zaus withstand voltage (phase-to-phase thiab kuj) | / | 38 | 38 |
| Fais fab zaus withstand voltage (nruab nrab tawg) | / | 45 | 45 |
| Fais fab zaus tiv taus voltage (tswj thiab pab loops | / | 2 | 2 |
| Lightning shock withstand voltage (phase-to-phase thiab kuj) | / | 95/110 ib | 95/110 ib |
| Rated rau luv luv tiv taus tam sim no | kA | 2 1/1s | 2 1/1s |
| Rated ncov tiv tau tam sim no | kA | 54.6 ib | 54.6 ib |
| Rated luv-circuit kaw tam sim no | kA | 54.6 ib | 54.6 ib |
| Rated luv-circuit breaking tam sim no | kA | / | 21 |
| Rated hloov tam sim no | A | / | / |
| Rated active load breaking tam sim no | A | 400 | / |
| Khoom Rated kaw-voj tawg tam sim no | A | 400 | / |
| Mechanical life: load switch/circuit breaker | 次 | 5000 | 10000 |
| Mechanical life: rho tawm / grounding hloov | 次 | 2000 | 1000 |
| Inflation siab: Rated inflation siab | Mpa | 0.04 ib | 0.04 ib |
| (G / C ntawm 20 ℃) | % | ≤ 0.01 | ≤ 0.01 |
| Internal Arc Classification ((sab hauv tsev & sab nraum zoov) | 21 kA/1s | ||
Cov khoom qeb
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