13
01/2022
Silicone Rubber (Flame-Retardant) Flexible Control Cable
Silicone rubber control cables are suitable for high-temperature industries such as steel, metallurgy, power plants, coking plants, aviation, petroleum, and chemical industries. They are used in control and monitoring circuits with rated voltages of 450/750V and below. Silicone rubber KGG cables offer excellent high-temperature resistance, flame retardancy, radiation resistance, aging resistance, ozone resistance, and waterproof properties. They also exhibit outstanding cold resistance and weather resistance.
I. Production Standard
Enterprise Standard
II. Operating Conditions
Rated AC Voltage: Uo/U: 450/750V
Installation Temperature: Not lower than -20°C
Operating Temperature Range: -60°C to +180°C
Recommended bending radius: Not less than 6 times the cable’s outer diameter
For cables with copper tape shielding, the bending radius should be not less than 10 times the cable’s outer diameter
Excellent Resistance: Ozone aging, thermal aging, UV aging, and atmospheric aging
Electrical Insulation Performance: Good, with superior corona and arc resistance
III. Basic Models and Descriptions
| Model | Description |
|---|---|
| KGG | Silicone Rubber Insulated and Sheathed Control Cable |
| KGGR | Silicone Rubber Insulated and Sheathed Flexible Control Cable |
| KGGP | Silicone Rubber Insulated and Sheathed Copper Braided Shielded Control Cable |
| KGGRP | Silicone Rubber Insulated and Sheathed Copper Braided Shielded Flexible Control Cable |
| KGGRP1 | Silicone Rubber Insulated and Sheathed Tinned Copper Braided Shielded Flexible Control Cable |
| KFG | Fluoroplastic Insulated and Silicone Rubber Sheathed Control Cable |
Note: For flame-retardant silicone rubber cables, add "ZR" before the model number.
IV. Technical Parameters
Insulation Resistance of Finished Cable Cores:
When converted to a cable length of 1 km and a temperature of 20°C, the insulation resistance should not be less than 50 MΩ.
Voltage Test:
The finished cable must withstand a 3000V/5min power frequency AC voltage test without insulation breakdown.