Khoom txhais
Taw qhia
JN15-12 / 31.5 series sab hauv lub ntiaj teb hloov pauv yog ib qho tshiab desig uas tau txhim kho ntawm ESI hom, haum nrog lub zog hluav taws xob nrog 3-I2KV, Peb-theem, AC 50I60IHThib ob kev txhawb nqa nrog ntau hom HV switchgear thiab raws li kev tiv thaiv av. Nws tau ua raws li GB1985-2004 thiab IEC129 tus qauv.
Kev ua haujlwm
1. Ambient kub: -10 ° C - + 40 ° C
2. Qhov siab: 1000m (sensor qhov siab: 140mm)
3. txheeb ze humidity: Hnub nruab nrab txheeb ze humidity w 95% Lub hli nruab nrab txheeb ze av noo w
4. Av qeeg siv: w 8degree
5. Dirtiness degree: II
Feem ntau technical parameters
Yam khoom | Chav tsev | Cov ntaub ntawv | |
Rated voltage | KV | 12 | |
Rated lub sij hawm luv luv tiv taus tam sim no (thermal stability) | LUB | 31.5 ib | |
Rated luv Circuit Court tiv taus lub sijhawm | S | 4 | |
Rated luv Circuit Court ua tam sim no | LUB | 80 | |
Rated ncov withstand tam sim no (dynamic stability) | LUB | 80 | |
Rated rwb thaiv tsev theem | Rated lub sij hawm luv luv zog zaus withstand voltage | KV | 42 |
Rated xob laim impulse withstand voltage | 75 | ||
Tshuab Lub Neej | sij hawm | 2000 |
◎ JN15-12/31.5 earthing hloov (ES-10/31.5) Qhia thiab installation dimension
Copper Terminal Thaiv
Qhov chaw daim duab duab
Specification | THIAB | F | G | H | D | C |
JN15-12/31.5-165 | 165 | 75 | 160 | 565 ib | 426 | |
JN15-12/31.5-18O | 180 | 75 | 160 | 595 ib | 456 | |
JN15-12/31.5 – 200 | 200 | 75 | 160 | 635 ib | 496 ib | |
JN15-12/31.5—21O | 210 | 75 | 160 | 655 | 516 | |
JN15-12/31.5-220 | 220 | 75 | 160 | 675 ib | 536 ib | |
JN15 12/31.5 230 | 230 | 75 | 160 | 695 ib | 556 ib | 96 |
JN15-12/31.5-250 | 250 | 75 | 160 | 735 ib | 596 ib | 96 |
JN15-12/31.5-275 | 275 | 75 | 185 | 810 | 646 ib | 96 |
Order notesdndicate cov khoom specification, nruab nrab nyob deb ntawm tus ncej, yog hais tias tus hluav taws xob zaub ntaus ntawv (hom ot me displaylneeded los yog tsis Thov nco ntsoov qhov muag txuas ntev thaum xaj (ib txwm L = 250mm).
Thov sab laj nrog peb yog tias koj muaj lus thov tshwj xeeb.