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Company: Henan Lubao Special Cable Co., Ltd.

Contact: Manager Su

Mobile: 13838110230

Email: 349614665@qq.com

WeChat: 13838110230

Website: herzheart.com

Address: No. 13 Workshop B, Tiantan Venture Park, Huling Industrial Gathering District, Jiyuan City, Henan Province


Nuclear cable

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Nuclear cable

  • 核级电缆
  • Category: Nuclear-grade cables

  • hit count:
  • Release Date: 2018/05/31
  • Online Inquiry
Detailed introduction

核级电缆厂家

Voltage level

Uo / U is 0.6 / 1kV

Implementation standards

Enterprise standards

use

Nuclear power supply

1. Scope of application

· This product is suitable for control and signal connection cables used in nuclear power plant rated voltage Uo / U of 0.6 / 1kV control system network.

· The long-term working temperature of the cable conductor is 90 ℃. The maximum temperature of the cable conductor during short-circuit does not exceed 250 ℃, and the duration does not exceed 5 seconds.

· The ambient temperature when laying the cable should not be lower than 0 ℃.

· The allowable bending radius when laying the cable is:

— Unarmored cables, not less than 6 times the cable diameter;

— Cables with armored or copper tape shielding results should not be less than 12 times the cable diameter;

— Flexible cables with shielded structure should not be less than 6 times the cable diameter.

When the long-term allowable working temperature of the conductor is not more than 90 ° C, the identification life of the cable is not less than 40 years.

· The finished cable should meet the requirements of Class A bundled combustion test specified in the GB / T18380.3 standard.

· Finished cable smoke density: light transmittance is not less than 70%.

· Radiation resistance: 25 × 104Gy

· Halogen-free: When non-metallic materials are burned, the acidity (expressed as PH value) of the escaping gas should be greater than 4.3; the conductivity should not be greater than 10 μS / mm.

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Keywords: nuclear-grade cable manufacturer , Henan nuclear-grade cable , Zhengzhou nuclear-grade cable manufacturer

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