HEAT SHRINKABLE MOULDED SHAPES,HEAT SHRINKABLE RIGHT ANGLE BOOT,RIGHT ANGLE BOOT,HEAT SHRINKABLE STRAIGHT BOOTS

Right Angle Boot/Straight Boot


	Heat Shrink Right Angle / Straight Boots provide insulation to the bushings in the cable termination box, where the clearance between phase to phase and phase to earth is less then the normal air clearance. These boots provide protection against flashover in the event of high humidity, rodent menace and surge impulse. The boots are mode from high quality cross linked non tracking polyolefin material. They are internally coated with water resistant red mastic.

RIGHT ANGLE BOOT

	SELECTION CHART - RIGHT ANGLE BOOT
	All dimensions are in mm

Code	D		d		P	R	T
	S	F	S	F	S	F	F
	(min)	(max)	(min)	(Max)	(min)	(min)	+/-10%
GRB - 1	78	35	34	16	160	130	4.0
GRB - 2	78	37	52	27	170	140	4.5
GRB - 2A	90	37	67	27	170	140	4.5
GRB - 3	145	72	67	34	170	150	4.5

STRAIGHT BOOT

SELECTION CHART - STRAIGHT BOOT

All dimensions are in mm

Code	D		d		A	L	B	T
	S	F	S	F	F	F	F	F
	(min)	(max)	(min)	(Max)	(min)	(min)	(min)	+/-10%
GSB - 1	80	34	34	21	140	225	30	3.6
GSB - 2	80	34	58	21	140	225	30	3.6
GSB-2A	100	34	57	21	140	225	30	3.6
GSB - 3	140	65	90	33	155	325	40	4.2

D,d : Internal Diameter ; s : as supplied ; f : after free recovery ; Tb,Tc : Thickness of body & core

TECHNICAL SPECIFICATION

Properties	Value	Standard
Physical
Tensile Strength	12 N/mm² (MPA)(Min.)	ASTM D638
Ultimate Elongation	350% (Min.)	ASTM D638
Density	1.15 ± 0.2 gm/cm³	ASTM D792
Hardness	45 ± 10 Shore D	ASTM D2240
Water absorption	0.5 % (max.)	ASTM D570
Thermal
Accelerated ageing	(120^oC for 500 Hrs)	ASTM D2671
Tensile Strength	11 N/mm² (Mpa) (min.)	ASTM D 638
Ultimate Elongation	300 % (Min.)	ASTM D 638
Low temperature Flexibility (-40^oC for 4 Hrs.)	No Cracking	ASTM D2671
Heat Shock (250^oC for 30 Min.)	No Cracking or flowing	ESI 09-11
Shrink Temperature	125^oC	IEC 216
Continuous Temperature limit	-40^oC to +100^oC	IEC 216
Electrical
Dielectric Strength	15 KV/mm. (Min.)	ASTM D149
Volume Resistivity	1 x 10¹⁴ Ohm.cm(min.)	ASTM D257
Dielectric Constant	5 (Max.)	ASTM D150
Resistant to track & erosion	No tracking, erosion or flame failure upto 3.25 KV for 20 min.	ASTM D2303

Heat Shrinkable Joints & Terminations

Heat Shrinkable Tubes

Heat Shrinkable Moulded Shapes

Low Voltage Breakout

Anti-Tracking Breakout

Right Angleboot/Straight Boot

Semi conductive Cable Breakout

Red Insulation Tubes

Switchgear Insulation Products

Heat Shrinkable Wrap Around Sleeve

Polymeric Insulators