Khoom txhais
Installation daim duab thiab qhov chaw daim duab kos duab
Qhov chaw daim duab duab
| Khoom qauv | THIAB | F | G | H | D | C |
| JN15-24/31.5-210 | 210 | 75 | 160 | 655 | 516 | |
| JN15-24/31.5-22O | 220 | 75 | 160 | 735 ib | 536 ib | |
| JN15-24/31.5-23O | 230 | 75 | 160 | 810 | 556 ib | 96 |
| JN15-24/31.5-25O | 250 | 75 | 160 | 810 | 596 ib | 96 |
| JN15-24/31.5-275 | 275 | 75 | 185 | 810 | 646 ib | 96 |
Taw qhia
JN15-24/31.5 series sab hauv lub ntiaj teb hloov pauv yog qhov tsim tshiab thiab txhim kho ntawm Jnl5 typejthe txhim kho qhov loj me yam tsis muaj kev hloovLsuitable nrog lub zog hluav taws xob nrog 20-24KVJhree-theem, AC 50 (60) Hz, txhawb 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: -10X ~ +40 ° C;
2.Qhov siab: W 1000m
3.txheeb ze humidity: Hnub nruab nrab txheeb ze humidity w 95%;
Lub hli nruab nrab txheeb ze humidity w 90Cang
4. Kev siv av qeeg: w 8degree;
5. Class of pollution: II
Feem ntau technical parameters
| Yam khoom | Chav tsev | Cov ntaub ntawv | |
| Rated voltage | KV | nees nkaum plaub | |
| 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 | 65 |
| Rated xob laim impulse withstand voltage | 95 | ||
| Mechanism Lub Neej | sij hawm | 2000 |
