NM-B Cable yog lub tsev nyob hauv tsev xaim tsim los rau kev siv qhuav, sab hauv tsev. Nws muaj cov insulated tooj liab conductors thiab ib tug liab qab hauv av xaim, tag nrho cov nyob rau hauv ib tug nplaim taws -retardant non-hlau PVC lub tsho sab nrauv.
NM-B cable yog dav siv nyob rau hauv North American thaj chaw thiab lub teeb coj mus muag thaiv kab rau ceg circuits.
NM-B kabQauv
Los ntawm Sab Hauv Sab Nraud:
Tus neeg xyuas pib - Khoom siv tooj liab
Rwb thaiv tsev - PVC rwb thaiv tsev nrog nylon tsho (THHN / THWN-2 hom ntsuas)
Hauv av hlau - liab qab tooj liab conductor
Lub tsho sab nrauv - nplaim taws-pvc sheath
Xim coding (lub tsho sab nrauv):
- Yellow: 12 AWG
- Orange: 10 AWG
- White: 14 AWG
- Dub: 6 AWG
NM-B cable Specifications
2- Tus neeg xyuas pib nrog av
|
Hom kab |
Tus neeg tsav tsheb loj |
No. of conductors |
Hauv av |
Kev siv yam |
|
14/2 NM-B |
14 AWG |
2 + hauv av |
Yog lawm |
Teeb pom kev zoo circuits |
|
12/2 NM-B |
12 AWG |
2 + hauv av |
Yog lawm |
Cov khoom siv dav dav |
|
10/2 NM-B |
10 AWG |
2 + hauv av |
Yog lawm |
Cov dej kub |
|
8/2 NM-B |
8 AWG |
2 + hauv av |
Yog lawm |
HVAC me me |
3- Tus neeg xyuas pib nrog av
|
Hom kab |
Tus neeg tsav tsheb loj |
No. of conductors |
Hauv av |
Kev siv yam |
|
14/3 NM-B |
14 AWG |
3 + hauv av |
Yog lawm |
3-txoj kev hloov |
|
12/3 NM-B |
12 AWG |
3 + hauv av |
Yog lawm |
Ntau-wire circuits |
|
10/3 NM-B |
10 AWG |
3 + hauv av |
Yog lawm |
Tshuab ziab khaub ncaws |
Technical Parameters
| Rated Voltage | 600 volts |
| Cov khoom siv coj ua | Tooj |
| Rwb thaiv tsev | PVC / Nylon |
| Sheath | PVC |
| Ua haujlwm kub | 90℃(qhov chaw qhuav) |
NM-B kabNta
- Rated voltage: 600V
- Kev ntsuas kub: 90℃(conductor rwb thaiv tsev), 60℃ampacity ib NEC
- Rau qhov chaw qhuav xwb
- Nplaim taws-retardant txheej txheej
- Ib qho yooj yim installation thiab stripping
- Tus nqi -kev daws teeb meem hauv vaj tse zoo
NM-B kabDaim ntawv thov
NM-B cable feem ntau yog siv rau:
- Cov ceg vaj tse nyob
- Teeb pom kev zoo circuits
- Receptacle qhov hluav taws xob
- Hloov circuits
- Cov khoom siv hluav taws xob me me
Tsis haum rau:
- Direct faus
- Qhov chaw ntub dej lossis qhov chaw ntub dej
- Sab nraum zoov raug teeb tsa
Kev teeb tsa yuav tsum ua raws li National Electrical Code (NEC).
NM-B kabQhov zoo
- Tau txais dav hauv North American kev lag luam
- Ib qho yooj yim installation rau vaj tse nyob
- Xim -coded rau kev qhia ceev ceev
- Tus nqi - ua haujlwm tau zoo thiab txhim khu kev qha
Xaiv kev nyab xeeb. Xaiv kev ntseeg siab. Xaiv Zhongjing.
Zhongjing Khoom Zoo
Ntim thiab thauj
Cim npe nrov: nm{0}}b cable, Tuam Tshoj nm-b cable manufacturers, lwm tus neeg, Hoobkas
