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IEC 60502 Aerial Bunched Conductor Nruab nrab Voltage

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Khoom Paub meej

Khoom parameter

Daim ntawv thov

Aerial Bunched Conductor feem ntau yog siv rau cov kab hluav taws xob hauv nruab nrab ntawm cov ncej lossis cov khoom noj rau thaj chaw nyob.MV ABC Cable yog siv rau kev siv nyiaj siv ua haujlwm xws li teeb pom kev zoo, teeb pom kev zoo sab nraum zoov, thiab kev pabcuam ib ntus rau kev tsim kho.

Kev ua tau zoo

1. Kev ua haujlwm hluav taws xob:
6.35 / 11kV, 19 / 33kV, 2.

2. Tshuaj lom neeg ua haujlwm:
chemical, UV & roj kuj

3. Mechanical kev ua tau zoo:
Yam tsawg kawg bending vojvoog: 10 x cable txoj kab uas hla

4. Terminal kev ua tau zoo:
Kev pab kub siab tshaj plaws: 90 ℃
Qhov siab tshaj plaws luv-circuit kub: 250 ℃ (Max.5s)
Qhov kub thiab txias: -40 ℃

Kev tsim kho

Phase Conductor:
Circular compacted stranded H68 txhuas rau BS2627.

Phase Core Identification:
xim strip, tav los yog tooj

Conductor screen:
Extruded semi-conductive txheej.

Rwb thaiv tsev:
XLPE

Rwb thaiv tsev Screen:
Extruded semi-conductive txheej.n

Metallic Screen (yeem):
Copper wire screen los yog tooj liab daim kab xev npo

Separator:
semi-conductive swellable daim kab xev.

Outer Sheath:
HDPE

Kev them nyiaj yug Conductor:
Galvanized steel hlau

Kev sib dhos:
Peb XLPE insulated screened cores yog bundled nyob ib ncig ntawm lub galvanized steel hlau nyob rau hauv sab tes xis nteg.

IEC 60502 Aerial Bunched Conductor Nruab Nrab Voltage (2)

Cable Marking thiab Packing Method

Cable Marking:
luam ntawv, embossing, engraving

Cov khoom ntim:
ntoo nruas, steel nruas, steel-ntoo nruas

Specifications

IEC 60228, IEC 60502-1, ICEA S-93-639 Txuj

IEC 60502 6.35 / 11kV Aerial Bunched Cable Specification

Number of Cores Nominal Hla ntu	Phase Tus Coj			Messenger Suspension Unit			Tsis tu ncua tam sim no kev ntaus nqi at 300 C ambient temp
Number of Cores Nominal Hla ntu	Stranding	Nominal Sectional Area	Qhov siab tshaj plaws Tus coj Kev tiv thaiv	Stranding	Nominal Sectional Area	tawg Thauj khoom	Tsis tu ncua tam sim no kev ntaus nqi at 300 C ambient temp
Nr. × mm2	No. × mm	mm2 ua	Ω/Km	No. × mm	mm2 ua	KN	A
3 x 50 + 1 x 25	19/1.78 Nws	50	0.641 ib	7/3.0	50	60	116
3 x 70 + 1 x 50	19/.14 Nws	70	0.443 ib	7/3.15 Nws	50	62	210
3x95+ 1x 50	19.2.52 Nws	95	0.32 ib	7/3.0	50	60	173
3 x 185 + 1 x 120	37/2.52 Nws	185	0.164 ib	7/4, 67	120	150	259
3 x 150 + 1 x 50	37/2.25 Nws	150	0.206 ib	7/3.15 Nws	50	62	365
3 x 240 + 1 x 50	6 1/2.25	240	0.125 Nws	7/3.15 Nws	50	62	500

Lwm qhov kev hla tuaj yeem muab tau raws li qhov kev thov.

IEC 60502 19/33kv ABC Cable Specification

Number of Cores Nominal Hla ntu	Phase Tus Coj			Messenger Suspension Unit			Tsis tu ncua tam sim no kev ntaus nqi at 300 C ambient temp
Number of Cores Nominal Hla ntu	Stranding	Nominal Sectional Area	Qhov siab tshaj plaws Tus coj Kev tiv thaiv	Stranding	Nominal Sectional Area	tawg Thauj khoom	Tsis tu ncua tam sim no kev ntaus nqi at 300 C ambient temp
Nr. × mm2	No. × mm	mm2 ua	Ω/Km	No. × mm	mm2 ua	KN	A
3 x 50 + 1 x 50	19/1.78 Nws	50	0.641 ib	7/3.0	50	60	165
3 X 150 + 1 X 50	37/2.25 Nws	150	0.206 ib	7/3.0	50	60	315
3x185+1x70	37/2.52 Nws	185	0.164 ib	7/3.57 Nws	70	91	355
3 x 70 + 1 x 50	19.2.14.19 Nws	7	0.443 ib	7/3.15 Nws	50	62	250
3 x 150 + 1 x 50	37/2.25 Nws	150	0.206 ib	7/3.15 Nws	50	62	370

Lwm qhov kev hla tuaj yeem muab tau raws li qhov kev thov.

Lus Cim: Txoj kab uas hla ntawm tus neeg xyuas pib, rwb thaiv tsev, npo thiab sheath, tag nrho txoj kab uas hla thiab qhov hnyav ntawm cov kab tiav tsuas yog kwv yees xwb.Limited tolerances tau txais.