Daim ntawv thov
Actastheprotectingandcontrollingunitforgidequipmentsandindustrialminingenterprises'equipments,LW8-40.5 hom sab nraum zoov SF6 Circuit Court breaker yog ib qho khoom siv sab nraum zoov siv hauv AC 50HZ peb-theem 40.5KV fais fab system.Muaj cov transformer tam sim no rau kev ntsuas thiab kev tiv thaiv, nws tuaj yeem ncaj qha hloov SW2-35 cov roj hluav taws xob tsawg dua thiab ntau hom roj hluav taws xob hluav taws xob nrog kev hloov pauv.Nws tseem tuaj yeem siv los ua kev sib khi khi thiab hloov cov kab ke capacitor nrog CT14 hom caij nplooj ntoos hlav mechanism.
Cov qauv
GB1984
GB/T28001-2011 idt OHSAS18001:2007
GB/T24001-2004 idt ISO 14001:2004
Nta
Kev ua tau zoo heev tawg, lub sijhawm luv luv arc, lub neej ntev;
Lub neej txhua yam ntawm ntau tshaj 3000 zaug;
Kev ua haujlwm nquag, txhua tus tuaj yeem ntsia tau 12 tam sim no transformers;
Hom tshiab SF6 MKZ pointer type density meter, siab ntsuas kev nyeem ntawv tsis cuam tshuam los ntawm kev hloov pauv kub;
Environmental condition
Ambienttemperature:-30 ℃ ~ + 40 ℃
Qhov siab: ≤3000m
Cua siab: ≤700Pa
Tus txheeb ze cov av noo: nruab nrab cov av noo txhua hnub: ≤95%; txhua hli nruab nrab cov txheeb ze cov av noo≤90; nruab nrab txhua hnub saturated vapor siab ≤2.2KPa; txhua hli tus nqi nruab nrab ≤1.8KPa
Cov pa phem theem: Ⅲ
Av qeeg siv: ≤8 degree
Lub installation yuav tsum tsis muaj hluav taws kub, tawg, kev co hnyav, tshuaj lom neeg corrosion thiab muaj kuab paug loj
Main Technical Parameters
Kev piav qhia | Chav tsev | Cov ntaub ntawv | ||
Rated voltage | KV | 40.5 ib | ||
Rated rwb thaiv tsev theem | xob laim cuam tshuam nrog voltage (tag nrho nthwv dej ncov) | 185/215 (kev cais tawm) | ||
1min zog zaus withstand voltage | 95 | |||
Rated tam sim no | A | 1600 | 2000 | |
Mechanical lub neej | Sijhawm | 3000 | ||
Rated SF6 roj siab (ntawm 20 ℃) | Mpa | 0.45 ib | ||
Self-locking siab (ntawm 20 ℃) | 0.45 ib | |||
Tsawg tshaj plaws ua haujlwm ambient kub | ℃ | -30 | ||
Rated luv Circuit Court breaking tam sim no | KA | 25 | 31.5 ib | |
Rated luv Circuit Court ua tam sim no (peak) | 63 | 80 | ||
Rated luv tiv taus tam sim no (Thermal steady tam sim no) | 25 | 31.5 ib | ||
Rated ncov tiv taus tam sim no (dynamic khov kho tam sim no) | 63 | 80 | ||
Rated tawm-ntawm-theem breaking tam sim no | KA | 63 | 80 | |
Duration ntawm kev ntsuas luv luv tam sim no | S | 4 | ||
Lub sijhawm kaw (ntawm qhov ntsuas qhov ua haujlwm voltage) | ≤1 | |||
Lub sijhawm qhib (ntawm qhov ntsuas hluav taws xob ua haujlwm) | ≤ 0.07 | |||
Rated ua haujlwm ib ntus | (O)-0.3S-(CO)-180S-(CO) | |||
Rated tawg / ua sigle capacitor tam sim no | A | 400 | ||
Nos of breaking rated luv luv Circuit Court breaking tam sim no | sij hawm | 15 | 10 | |
Gas leakage txhua xyoo | % / xyoo | ≤1 | ||
Cov ntsiab lus dej hauv SF6 (ntawm 20 ℃) | PPM (V) | ≤150 | ||
Rated voltage ntawm lub caij nplooj ntoos hlav kev khiav hauj lwm mechanism | V | -220 | ||
Voltage ntawm kaw coil, qhib coil | TSI: 220 | |||
dc:220 ua | ||||
Voltage ntawm lub cev muaj zog | V | TSI: 220 | ||
dc:220 ua | ||||
SF6 luj | KG | 8 | ||
Breaking hnyav nrog rau kev khiav hauj lwm mechanism | 1400 |
Kev Pabcuam Ib puag ncig