Key Attributes.
Product Description
# Product standard
The product is manufactured according to the standard of GB/T12706-2002,GB/T18380.3-2001,GB/T17650-1998 and GB/T17651-1998 or IEC and DIN and ICEA.
# Applications
The product is suitable for power transmission and distribution lines with rated voltage 0.6/1 KV~26/35KV.
# Operating characteristics
Rated power frequency voltage U0/U: 0.6/1KV~26/35KV.
PVC insulated power cable Max. permissible continuous operating temperature of the conductor should not exceed 70?, XLPE permissible continuous operating temperature of the conductor should not exceed 90?.
Max. Short-circurrt temperature of conductor shall not exceed: PVC insulation 160?, XLPE insulation 250?. (5s maximum duration)
The installation temperature should not below 0?
The flame-retardant properties of cable comply with the requirements specified in A kind of GB/T18380.3-2001
The flame-retardant properties of lower halogen cable comply with requirements specified in A kind of GB/T18380.3-2001 except complying with requirements specified in GB/T17651.2-1998.
The flame-retardant properties of no halogen cable comply with requirements specified in A kind of GB/T18380.3-2001 except complying with requirements specified in GB/T17651.2-1998. and GB/T17651-1998.
Three bending radius of a single core should not less than 20 times of the cable diameter.
Two bending radius of a three-core cable should not less than 15 times of the cable diameter.
# Voltage designation
The rated voltage of the cable for a given application shall be suitable for the operating condition in the system in which the cable is used, and is expressed in the form of U0/U (Um) are applied to the system voltages and running state, and expressed in the form U0/U (Um).
U0—The rated power-frequency voltage between conductor and earth or metallic screen, for which the cable designed.
U—The rated power-frequency voltage between conductors for which the cable designed.
Um—The maximum value of “the highest system voltage” for which the equipment may be used.
# The values U0 recommended for cables to be used in three-phase systems are listed below
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U KV | Um KV | U0* |
A&B system | System categories C |
1 | 1.2 | 0.6 | 0.6 |
3 | 3.6 | 1.8 | 3.6 |
6 | 7.2 | 3.6 | 6 |
10 | 12 | 6 | 8.7 |
15 | 17.5 | 8.7 | 12 |
20 | 24 | 12 | 18 |
35 | 40.5 | 21 | 26 |
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The first cable-suitable for one single-phase ear thing-block time does not exceed one minute each time. Max. time not exceed 8 hours, and not exceed 125 hours in all in one year.
The second class cable-suitable for more the ear thing-block time and more better insulated performa.
Company Profile
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Business Type: |
Hebei new baofeng wire & cable co., ltd. owns fixed capital of rmb 1.6 billion with 1100 staffs (among whom 86 are senior engineers and technicians, 230 are engineers and technicians). the group co. consists of 18 departments, 11 branches, 32 representati |
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Comapany: |
Hebei new baofeng wire & cable co., |
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Address: |
Jinghe hi-tech industrial zone, |
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City: |
Hejian |
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Zip/Postal: |
062450 |
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Country: |
China |
Hebei New Baofeng Wire & Cable Co., Ltd. owns fixed capital of RMB 1.6 billion with 1100 staffs (among whom 86 are senior engineers and technicians, 230 are engineers and technicians). The Group Co. consists of 18 departments, 11 branches, 32 representative offices with its sales networks covering 50 big and medium cities of China.
Equipped with high quality technical expertise, latest manufacturing and inspection equipments as well as Research & Development activities , Hebei New Baofeng Wire & Cable Co., Ltd. has become not only a leading cable manufacturer but also a Group company with reputation for delivering quality cables at competitive prices and within the committed delivery schedules in the international market.
HNBF has the most present advanced cable auto-producing lines and cable testing equipment in the world: the highest 750kV extra high voltage vertical producing line in the world, 10-110kV dry CDCC XLPE cable line, 1-10kV the one-step-method four –layer co-extrusion cross-linkage cable producing line, 10-110kV partial discharge testing equipment imported from Siemens, Germany, and 1000kV thunder and lightning surge testing equipment imported from Haefely Co., Switzerland.
