silicone rubber control cable

Silicon Rubber Control Cable (flame retardant)
Tinned Copper Conductor
UO/U: 450/750V
-60 C~+180C
Silicone rubber insulation

(flame retardant) Silicon RubberControl soft Cable

It is widely used for supervising and controlling return circuit of rated voltage 450/750V or lower for production under high temperature in the fi eld of steel & iron, refi nery, power plant, coking plant, aviation, metallurgy, machinery, petrochemical industry etc. It has good feature of high temperature resistance, fl ame retardance, radiation resistance, aging resistance, ozone resistance, water proof, freezing resistance and weather resistance.

I.                   Working Condition

1: A.C rated voltage UO/U: 450/750V

2: Temperature for installing is no lower than -20°C.

3: Working temperature allowed by cable is -60°C~+180°C. Recommended bending radius is no less than 6 times that of cable OD and 10 times that of cable OD for cable with copper tape shielding.

4: It has good features of ozone aging resistance, thermal aging resistance, ultraviolet resistance and atmosphere aging resistance.

5: Good performance of electric insulation, corona resistance and arc resistance.

 II. Type, description and main application occasion listed in the following table 1 

Table 1

Type	Description	Main application occasion
(ZR)-KGG	Control cable with Cu core, silicon rubber insulation and sheath	To be fixedly laid indoor, in cable furrow or pipe
(ZR)-KGGP	Control cable with Cu core, silicon rubber insulation and sheath, braided shielding	To be fixedly laid indoor, in cable furrow or pipe with demand on shielding
(ZR)-KGGP 2	Control cable with Cu core, silicon rubber insulation and sheath, copper tape shielding	To be fixed laid indoor, in cable furrow or pipe with demand on shielding
(ZR)-KGGR	Control soft cable with Cu core, silicon rubber insulation and sheath	To be laid indoor or in the environment with demand on softness and mobility
(ZR)-KGGRP	Control soft cable with Cu core, silicon rubber insulation and sheath, braided shielding	to be laid indoor or in the environment with demand on softness and shielding

IV.     Technical Parameter

1: Insulated resistance of finished cable insulated conductor will be no less than 50M under the condition

that cable length is 1km and temperature is 20°C.

2: Finished cable shall bear AC voltage test of 3kV under power frequency for 5 minutes without puncture of insulation.

 Table 3

(mm2) Nominal cross section area	Conductor structure   Pieces/diameter   (mm)	Conductor DC resistance at 20°C                       (Ω/km)		Voltage withstand stress
		Non tinned	tinned
0.5	1/0.8	36	36.7	3kV/5min  Insulation    without puncture
	7/0.30	36	36.7
	16/0.20	39	40.1
0.75	1/0.97	24.5	24.8
	7/0.37	24.5	24.8
	24/0.20	26	26.7
1	1/1.13	18.1	18.2
	7/0.43	18.1	18.2
	32/0.20	19.5	20
1.5	1/1.38	12.1	12.2
	7/0.52	12.1	12.2
	30/0.25	13.3	13.7
2.5	1/1.78	7.41	7.56
	7/0.68	7.41	7.56
	49/0.26	7.98	8.21
4	1/2.25	4.61	4.7
	7/0.85	4.61	4.7
	56/0.30	4.95	5.09
6	1/2.76	3.08	3.11
	7/1.04	3.08	3.11
	84/0.30	3.3	3.39
10	7/1.35	1.83	1.84