LV Stand Off Insulator

Crompton Greaves manufactures a range of busbar supports with octagonal centreband to compliment their range of switchboard and control panel accessories.
These insulators are moulded from high electrical grade, red Polyester Reinforced Resin (DMC), fitted with brass inserts and are offered at very competitive prices with no compromise of quality.

FEATURES

• Octagon shaped for easy installation
• High dielectric strength
• Arc quenching and tracking
• Wear and corrosion resistant
• High quality finish and appearance
• High mechanical strength
• Dimensional stability
• Moulded-in, brass inserts
• Chemical and oil resistant

TECHNICAL SPECIFICATIONS

PROPERTIES	UNIT	TEST METHOD	VALUE
			DMC
PHYSICAL
Specific Gravity	g/cc		1.80
Glass Content	%		20
Water Absorption	%		0.20
MECHANICAL
Tensile Strength	kg/cm2	BS 2782	1200
Flexural/Cross Breaking Strength	kg/cm2	BS 2782	550
Comprehensive Strength	kg/cm2	BS 2782	1450
Impact Strength - Izod	kg/cm2	BS 2782	35
ELECTRICAL
Dielectric Strength	kV/mm	BS 2782	13
Tracking Index	V	BS 5901	1000
Arc Resistance	Seconds	BS 2782	220
Heat Distortion	°C	DIN 53458	150
Flammability		ASTM D495	SE

 

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