Qauv:
FZN25-12RD/T630-20
Txheej txheem cej luam:
FZN25 thiab FZRN25 lub tshuab nqus tsev hloov pauv thiab cov khoom siv hluav taws xob ua ke yog tsim rau peb-theem AC 50Hz nplhaib network lossis lub davhlau ya nyob twg fais fab mov thiab cov khoom siv hluav taws xob muaj rau kev tswj xyuas thiab kev tiv thaiv luv luv. Load switches qhib thiab kaw loads, kaw-voj tam sim no, thiab tsis muaj-load transformers. thiab cable them tam sim no. Cov khoom siv hluav taws xob sib xyaw ua ke tuaj yeem tawg txhua qhov tam sim no mus txog qhov ntsuas luv luv tam sim no, thiab siv cov kev sib cais ncaj qha thiab txuas nrog lub tshuab nqus tsev arc extinguishing chamber. Muaj nyob rau hauv phau ntawv thiab hluav taws xob ua haujlwm.
FZN25 thiab FZRN25 lub tshuab nqus tsev hloov pauv thiab cov khoom siv hluav taws xob sib xyaw ua ke tuaj yeem paub txog kev ua haujlwm ib zaug ntawm kev sib cais tawg thiab arc extinguishing chamber tawg.
FZN25 thiab FZRN25 lub tshuab nqus tsev hloov pauv thiab cov khoom siv hluav taws xob sib xyaw ua ke muaj qhov kub thiab txias tsis kam, muaj zog rwb thaiv tsev, thiab nplaim taws-retardant pob tshab iav npog ntawm cov kev sib cuag zoo li qub thiab lub tog raj kheej txav, uas ua kom muaj kev nyab xeeb ntawm cov khoom siv thiab kev nyab xeeb ntawm tus kheej. Lub load hloov thiab hloov hauv av yog nruab nrog txhim khu kev qha mechanical interlocking, uas tsis yog tsuas yog ua kom muaj kev nyab xeeb tab sis kuj txhawb kev txij nkawm.
Technical data:
| Rated voltage | 12 KV |
| Rated zaus | 50 Hz |
| Rated tam sim no | 630a ua |
| 1 minfais fab zaus withstand voltage | 30 KV, 42 KV, 48 KV |
| Lightning impulse withstand voltage | 7 5kv,85 kwg |
| Rated ncov tiv tau tam sim no | 50 KA |
| Rated active load qhib Circuit Court | 630a ua |
| Rated kaw-loop qhib Circuit Court tam sim no | 630a ua |
Ib puag ncig puag ncig:
1.Upper txwv ntawm ambient kub: +40 ° C, qis txwv: -10 ° C;
2. Qhov siab: ≤ l000m;
3. Qhov nruab nrab ntawm cov av noo txhua hnub yog ≤ 95%, thiab qhov nruab nrab txhua hli yog ≤ 90%;
4. Lub zog seismic tsis tshaj 8 degrees;
5. Qhov chaw uas tsis muaj hluav taws kub, muaj kev phom sij tawg, tshuaj lom neeg corrosion thiab kev co hnyav;
6. Cov huab cua nyob ib puag ncig yuav tsum tsis txhob muaj kuab paug los ntawm corrosive lossis flammable gases thiab dej vapor.
Cov ntaub ntawv xaj
1.Model, Lub npe, Quantity
2. Kev taw qhia kev ua haujlwm
3.Rated voltage, tam sim no
4.Rated voltage ntawm kev khiav hauj lwm mechanism
5.Nrog lossis tsis muaj vaj huam sib luag
6.Nrog los yog tsis muaj grounding hloov
7.Yog xav tau fuse, muab fuse tam sim no ntsuas