ZRKVV NH-KVV Copper Conductor PVC Insulated PVC Sheathed Control Cable

Negotiable
China
No.6, Songshan Avenue, Pingyuan Demonstration Zone, Xinxiang City, Henan Province
0373-7107188
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Product Introduction

Executive Standards

  • GB/T 9330-2020 "Plastic Insulated Control Cables" (Core Executive Standard)

  • JB/T 8734.4-2016 "Polyvinyl Chloride Insulated Cables and Wires with Rated Voltage up to and Including 450/750V - Part 4: Flexible Cables and Wires for Installation"

  • GB/T 3956-2008 "Conductors of Cables"

  • GB/T 19666-2019 "General Rules for Flame Retardant and Fire Resistant Wires and Cables or Optical Fiber Cables" (Applicable to Flame Retardant/Fire Resistant Types)

  • GB/T 18380 Series "Tests on Electric and Optical Fiber Cables Under Fire Conditions"

Product Parameters

Key Electrical Parameters

Item

Parameter

Rated Voltage U₀/U

450/750V

Maximum Conductor Operating Temperature

70℃ (PVC Insulation)

Short-Circuit Temperature (within 5s)

≤ 160℃

Installation Ambient Temperature

Not lower than 0℃ (if below 0℃, preheating to above 0℃ is required)

Recommended Bending Radius

Unarmored: ≥ 6D; Armored: ≥ 12D (D is the cable outer diameter)

Power Frequency Withstand Voltage Test

2000V / 5min without breakdown

Insulation Resistance (at 70℃)

≥ 0.010 MΩ·km

Flame Retardant Performance

Passes GB/T 18380 single-core/bundled combustion tests