Zipu ozi-eỌkara voltaji ikuku jikọtara eriri ka a na-ejikarị eme iheahịrị elu nke abụọn'osisi ma ọ bụ dị ka ndị na-eri nri na ụlọ obibi. A na-arụkwa ọrụ maka ịnyefe ọkụ eletrik site na mkpanaka ndị ọrụ na ụlọ. Na-enye nchekwa dị elu na ntụkwasị obi, ọ na-eguzogide ọnọdụ ihu igwe siri ike, radieshon ultraviolet, na nrụgide n'ibu. Ọ dị mfe ịwụnye na idobe, yana ọnụ ahịa ọrụ dị ala, a na-ejikarị ya maka nkesa ọkụ n'ime obodo ma n'ime ime obodo.
Ọkọlọtọ:
IEC 60502-2 ---- Igwe ọkụ eletrik nwere mkpuchi mkpuchi extruded na ngwa ha maka voltaji akara site na 1 kV (Um = 1.2 kV) ruo 30 kV (Um = 36 kV) - Akụkụ 2: eriri maka voltaji akara sitere na 6 kV (Um = 7.2 kV) ruo 6 kV (Um = 7.2 kV) ruo 6 kV)
Voltaji:
6.35/11kV, 19/33kV
Ihe owuwu:
Onye na-eduzi usoro: Klas 2 Aluminom nwere eriri okirikiri gbara okirikiri
Ihuenyo onye na-eduzi: oyi akwa nke na-eme ihe na-apụ apụ
Ihe mkpuchi: XLPE (Polyethylene jikọtara cross)
Ihuenyo mkpuchi: oyi akwa nke nwere ihe na-eme ka ọ pụta ìhè
Ihuenyo ọla: ihuenyo waya ọla kọpa ma ọ bụ ihuenyo teepu ọla kọpa
Nkewa: teepu nwere ike ịpụta ọkara
Ngwunye elu: HDPE (Polyethylene dị elu)
Onye nduzi nkwado:Galvanized ígwè wires
Agba:
Isi mkpuchi mkpuchi: Red, Yellow & Blue isi teepu akara
Ọbọ apụpụrụ: Nwa
Njirimara:
Okpomọkụ na-arụ ọrụ: 90°C XLPE
Oke okpomoku: -20°C PE n'ọbọ
Okpomọkụ okirikiri Mkpirisi (nkeji 5 sekọnd kacha ogologo): 250°C XLPE
Radius na-ehulata: dayameta 15 x n'ozuzu ya
Gịnị mere Họrọ Anyị?
Anyị na-emepụta eriri dị mma site na iji ihe dị elu:
Otu ahụmahụ bara ọgaranya na-ama ihe ị chọrọ:
Osisi nwere ezigbo akụrụngwa yana ikike iji kwado nnyefe n'oge:
IEC 60502 6.35/11 kV ABC maka ahịrị nkesa n'elu
| Ọnụọgụ nke Cores x ngalaba Cross nominal | Onye nduzi usoro | Ngalaba nkwusioru ozi | Ntụle na-aga n'ihu ugbu a na 300°C Ambient Temp. | ||||
| Stranding | Mpaghara ngalaba aha | Nguzogide Onye Nduzi kacha | Stranding | Mpaghara ngalaba aha | Na-agbaji Ibu | ||
| Mba.×mm² | Mba.×mm | mm² | Ω/Km | Mba.×mm | mm² | kN | A |
| 3X50 + 1X25 | 19/1.78 | 50 | 0,641 | 7/3.0 | 50 | 60 | 116 |
| 3X70 + 1X50 | 19/.14 | 70 | 0,443 | 7/3.15 | 50 | 62 | 210 |
| 3X95+ 1X50 | 19/2.52 | 95 | 0.32 | 7/3.0 | 50 | 60 | 173 |
| 3X185+1X120 | 37/2.52 | 185 | 0.164 | 7/4.67 | 120 | 150 | 259 |
| 3X150 +1X50 | 37/2.25 | 150 | 0.206 | 7/3.15 | 50 | 62 | 365 |
| 3X240 +1X50 | 61/2.25 | 240 | 0.125 | 7/3.15 | 50 | 62 | 500 |
IEC 60502 19/33 kV ABC maka ahịrị nkesa n'elu
| Ọnụọgụ nke Cores x ngalaba Cross nominal | Onye nduzi usoro | Ngalaba nkwusioru ozi | Ngosipụta na-aga n'ihu ugbu a na 300°C ambient temp | ||||
| Stranding | Mpaghara ngalaba aha | Nguzogide Onye Nduzi kacha | Stranding | Mpaghara ngalaba aha | Na-agbaji Ibu | ||
| Mba.×mm² | Mba.×mm | mm² | Ω/Km | Mba.×mm | mm² | kN | A |
| 3X50 + 1X50 | 19/1.78 | 50 | 0,641 | 7/3.0 | 50 | 60 | 165 |
| 3X150+ 1X50 | 37/2.25 | 150 | 0.206 | 7/3.0 | 50 | 60 | 315 |
| 3X185+1X70 | 37/2.52 | 185 | 0.164 | 7/3.57 | 70 | 91 | 355 |
| 3X70 +1X50 | 19/2.14 | 7 | 0,443 | 7/3.15 | 50 | 62 | 250 |
| 3X150 +1X50 | 37/2.25 | 150 | 0.206 | 7/3.15 | 50 | 62 | 370 |
Ngwaahịa ndị ọzọ
