Inatumika kwa udhibiti na matumizi ya nguvu katika mitambo ya kemikali, mitambo ya viwandani, vituo vya matumizi na vituo vya kuzalisha, majengo ya makazi na biashara.
Inatumika kwa udhibiti na matumizi ya nguvu katika mitambo ya kemikali, mitambo ya viwandani, vituo vya matumizi na vituo vya kuzalisha, majengo ya makazi na biashara.
1. Kondakta: Daraja B lililokwama, shaba tupu iliyoingizwa kwa ASTM B-3 na B-8
2. insulation: Polyvinyl Chloride (PVC), nailoni iliyofunikwa kwa UL 83 kwa Aina ya THHN/THWN
3. Msimbo wa rangi: Kondakta huwekwa alama kwa njia ya 4 ya ICEA (nambari zilizochapishwa)
4. Mkutano: Waendeshaji wa maboksi huunganishwa pamoja na vichungi kama inahitajika kufanya pande zote
5. Jacket ya jumla: Kloridi ya Polyvinyl inayostahimili miale ya jua (PVC) kwa UL 1277
Uainisho Wastani wa ASTM B3 kwa Waya Laini au Wazi wa Shaba
Makondakta ya Shaba ya ASTM B8 Sentari-Lay-Stranded
UL 83 Waya na Kebo zisizopitisha joto za Thermoplastic
UL 1277 Nguvu za Umeme na Kebo za Tray ya Kudhibiti
Mtihani wa Uenezaji wa Moto wa UL 1685 wa Wima wa Trei na Utoaji wa Moshi
ICEA S-58-679 Njia ya 3 ya Utambulisho wa Kondakta wa Kebo ya Kudhibiti (1-NYEUSI, 2-NYEKUNDU, 3-BLUU)
ICEA S-95-658 (NEMA WC70) Kebo za Nishati Zilizokadiriwa Volti 2000 au Chini kwa Usambazaji wa Nishati ya Umeme.
Kiwango cha juu cha halijoto ya kondakta: Uendeshaji wa Jina 90℃.
mzunguko mfupi:(Max.kwa sekunde 5)250℃.
Joto la kuwekewa, katika hewa 25 ℃
Chini ya ardhi 15 ℃
Kwa kuwekewa, msingi mmoja, pembetatu kuwekewa kwa nyaya tatu.
Kina cha kuwekewa moja kwa moja: 100cm
Mgawo wa upinzani wa joto wa udongo 100℃.cm/w
Kebo inaweza kuwekwa bila kizuizi cha kushuka, na halijoto ya mazingira haipaswi kuwa chini kuliko 0℃.
Msingi mmoja, kebo ya kivita ya mkanda wa chuma inapaswa kutumika tu kwa mstari wa moja kwa moja wa mzunguko.
Kwa unene wa kawaida wa insulation, saizi ya silaha, kipenyo cha juu, uzito na ukadiriaji wa sasa wa kizuia moto.
kebo ya darasa A, B,C, ambayo inapaswa kurejelea thamani ya kebo ya jumla.
Rangi za ala: nyeusi na mstari mwekundu
Ufungashaji: 500m kwa kila ngoma au urefu mwingine pia unapatikana kwa ombi
Dia ya jina.kwa Makondakta ya Shaba na Alumini | |||||||
Ukubwa wa kondakta | Imara (mm) | Amekwama | |||||
AWG au KCMIL | mm² | Kushikamana (mm) | Daraja B Imebanwa | Darasa B | Darasa C | Darasa la D | |
18 | 0.823 | 1.02 | 1.17 | ||||
16 | 1.31 | 1.29 | 1.47 | ||||
15 | 1.65 | 1.45 | 1.65 | ||||
14 | 2.08 | 1.63 | 1.79 | 1.84 | 1.87 | 1.87 | |
13 | 2.63 | 1.83 | 2.02 | 2.07 | 2.10 | 2.10 | |
12 | 3.31 | 2.05 | 2.26 | 2.32 | 2.35 | 2.36 | |
11 | 4.17 | 2.30 | 2.53 | 2.62 | 2.64 | 2.64 | |
10 | 5.26 | 2.59 | 2.87 | 2.95 | 2.97 | 2.97 | |
9 | 6.63 | 2.91 | 3.20 | 3.30 | 3.33 | 3.35 | |
8 | 8.37 | 3.26 | 3.40 | 3.58 | 3.71 | 3.76 | 3.76 |
7 | 10.60 | 3.67 | 4.01 | 4.17 | 4.22 | 4.22 | |
6 | 13.30 | 4.11 | 4.29 | 4.52 | 4.67 | 4.72 | 4.72 |
5 | 16.80 | 4.62 | 5.08 | 5.23 | 5.28 | 5.31 | |
4 | 21.10 | 5.19 | 5.41 | 5.72 | 5.89 | 5.94 | 5.97 |
3 | 26.7 | 5.83 | 6.05 | 6.40 | 6.60 | 6.68 | 6.71 |
2 | 33.6 | 6.54 | 6.81 | 7.19 | 7.42 | 7.52 | 7.54 |
1 | 42.4 | 7.35 | 7.59 | 8.18 | 8.43 | 8.46 | 8.46 |
1/0 | 53.5 | 8.25 | 8.53 | 9.17 | 9.45 | 9.50 | 9.50 |
2/0 | 37.4 | 9.27 | 9.55 | 10.30 | 10.60 | 10.70 | 10.70 |
3/0 | 85 | 10.40 | 10.70 | 11.6 | 11.9 | 12.0 | 12.00 |
4/0 | 107 | 11.70 | 12.10 | 13.0 | 13.4 | 13.4 | 13.45 |
250 | 127 | 12.70 | 13.20 | 14.2 | 14.6 | 14.6 | 14.60 |
300 | 152 | 13.90 | 14.50 | 15.5 | 16.0 | 16.0 | 16.00 |
350 | 177 | 15.00 | 15.60 | 16.8 | 17.3 | 17.3 | 17.30 |
400 | 203 | 16.10 | 16.70 | 17.9 | 18.5 | 18.5 | 18.5 |
450 | 228 | 17.00 | 17.80 | 19.0 | 19.6 | 19.6 | 19.6 |
500 | 253 | 18.00 | 18.70 | 20.0 | 20.7 | 20.7 | 20.7 |
550 | 279 | 19.70 | 21.1 | 21.7 | 21.7 | 21.7 | |
600 | 304 | 20.70 | 22.0 | 22.7 | 22.7 | 22.7 | |
650 | 329 | 21.50 | 22.9 | 23.6 | 23.6 | 23.60 | |
700 | 355 | 22.30 | 23.7 | 24.5 | 24.5 | 24.50 | |
750 | 380 | 23.10 | 24.6 | 25.3 | 25.4 | 25.43 | |
800 | 405 | 23.80 | 25.4 | 26.2 | 26.2 | 26.20 | |
900 | 456 | 25.40 | 26.9 | 27.8 | 27.8 | 27.80 | |
1000 | 507 | 26.90 | 28.4 | 29.3 | 29.3 | 29.30 | |
1100 | 557 | 29.8 | 30.7 | 30.7 | 30.78 | ||
1200 | 608 | 31.1 | 32.1 | 32.1 | 32.10 | ||
1250 | 633 | 31.8 | 32.7 | 32.8 | 32.80 | ||
1300 | 659 | 32.4 | 33.4 | 33.4 | 33.40 | ||
1400 | 709 | 33.6 | 34.7 | 34.7 | 34.7 | ||
1500 | 760 | 34.8 | 35.9 | 35.9 | 35.9 | ||
1600 | 811 | 35.9 | 37.1 | 37.1 | 37.1 | ||
1700 | 861 | 37.1 | 38.2 | 38.2 | 38.2 | ||
1750 | 887 | 37.60 | 38.8 | 38.8 | 38.8 | ||
1800 | 912 | 38.2 | 39.3 | 39.3 | 39.3 | ||
1900 | 963 | 39.2 | 40.4 | 40.4 | 40.4 | ||
2000 | 1013 | 40.2 | 41.5 | 41.5 | 41.5 | ||
2500 | 1267 | 44.9 | 46.3 | 46.3 | 46.3 | ||
3000 | 1520 | 49.2 | 50.7 | 50.7 | 50.7 |
Ukubwa wa Kondakta, Unene wa Insulation na Voltages za Mtihani | |||||
Imekadiriwa Voltage ya Mzunguko (Awamu hadi Awamu) | Ukubwa wa kondakta | Unene wa insulation ya majina | Voltage ya Mtihani wa AC | Voltage ya Mtihani wa DC | |
A | B | ||||
V | AWG/ KCMIL | mm | KV | KV | |
0-600 | 43357.00 | 1.016 | 0.762 | 3.5 | 10.5 |
43314.00 | 1.397 | 1.143 | 5.5 | 16.5 | |
1-4/0 | 2.032 | 1.397 | 7 | 21 | |
225-500 | 2.413 | 1.651 | 8 | 24 | |
525-1000 | 2.64 | 2.032 | 10 | 30 | |
1025-2000 | 3.175 | 2.54 | 11.5 | 34 | |
601-2000 | 43357.00 | 1.397 | 1.016 | 5.5 | 16.5 |
43314.00 | 1.778 | 1.397 | 7 | 21 | |
1-4/0 | 2.159 | 1.651 | 8 | 24 | |
225-500 | 2.667 | 1.778 | 9.5 | 28.5 | |
525-1000 | 3.048 | 2.159 | 11.5 | 34.5 | |
1025-2000 | 3.556 | 2.921 | 13.5 | 40 |
Unene wa Jacket | |||||
Unene wa koti kwa nyaya za kondakta Mmoja | Unene wa koti ya jumla ya kawaida ya kebo ya kondakta nyingi | ||||
Dia iliyohesabiwa.ya cable chini ya koti | Unene wa Jacket | Dia iliyohesabiwa.ya cable chini ya koti | Unene wa Jacket | ||
Dak. | Jina | Dak. | Jina | ||
mm | mm | mm | mm | mm | mm |
6.35 au chini | 0.33 | 0.38 | 10.8 au chini | 1.02 | 1.14 |
6.38-10.8 | 0.635 | 0.76 | 10.82-17.78 | 1.27 | 1.52 |
10.82-17.78 | 1.02 | 1.14 | 17.81-38.10 | 1.78 | 2.03 |
17.81-38.1 | 1.4 | 1.65 | 38.13-63.50 | 2.41 | 2.79 |
38.13-63.5 | 2.03 | 2.41 | 63.53 na zaidi | 3.05 | 3.56 |
63.53 na baadaye | 2.67 | 3.18 |