Constant Wattage Heating Cable (with Silicone Jacket) Manufacturer

Constant Wattage Heating Cable (with Silicone Jacket)

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Model: SH-SR-20
Rated temperature: 200℃
Rated voltage: 120V-240V
Power: 20W/M-40W/M

Structure:
Insulation: silicone rubber
Jacket: tear resistant silicone rubber

Usage:
Constant wattage heating cables with silicone jacket are used for temperature maintenance in various refrigeration systems and for anti-freezing applications.

Technical Parameters:

item				performance index		instructure
silicone rubber insulation	tensile strength			≥ 4.9Mpa		UL1581
	elongation			≥ 150%
	minimum average thickness			≥ 0.4mm
finished wire	hot deformation test			≤ 30%		232 ℃ * 1 h
	spark test			no spark-over		4.0KV/0.15sec
	coductor resistance			standard value 10%/-5%
length of coil				100-500m
voltage		power per meter	conductor structure		O.D. of core mm		O.D. of jacket mm
120V-240V		20W/M	1.0mm2 0.43/7		2.9*5.2		5.6*7.9
			1.5mm2 0.32/19		2.9*5.2		5.6*7.9
			2.5mm2 0.41/19		3.3*6.4		6.4*9.5
120V-240V		30W/M	1.0mm2 0.43/7		2.9*5.2		5.6*7.9
			1.5mm2 0.32/19		2.9*5.2		5.6*7.9
			2.5mm2 0.41/19		3.3*6.4		6.4*9.5
120V-240V		40W/M	1.0mm2 0.43/7		2.9*5.2		5.6*7.9
			1.5mm2 0.32/19		2.9*5.2		5.6*7.9
			2.5mm2 0.41/19		3.3*6.4		6.4*9.5

Wire Jacket Color:
White and colorless are the standard color, however, other colors are available.