Wiring protection tube

HIT-TUBE EG3

300V rated Heat shrink tube RoHS compliant


Application Standard

◎UL224, CSA C22.2 No.198.1: Flame-retardant grade VW-1
◎Electrical Appliance and Material Safety Law: Flame-retardant test (-F-) registration for insulated wires in equipment

Rating

300V, 125℃
(UL,CSA)

Color

black only

Marking (Example)

E221885 HIT-TUBE EG3 125C 300V VW-1 -F- TMR (Z) CSA
213977 HS XPO 125C 150V VW-1 * (Z) indicates dioxin countermeasure product

Application

For insulation of electronic parts and electrical equipment, terminal processing of electronic processing, protection of mechanical properties of connection parts

Features
  • Heat-shrinkable tube with heat resistance and shape memory effect by cross-linking flame-retardant polyolefin by electron irradiation.
  • Does not contain polybrominated biphenyls and polybrominated diphenyl ethers, which cause dioxins
Characteristic item Characteristic value
Electrical characteristics Withstand voltage before aging AC 2.5kV/min No destruction
after aging 158℃×168H C 2.5kV or more and residual rate 50% or more
breakdown voltage before aging AC 2.5kV or more
after aging 158℃×168H AC 2.5kV or more and residual rate 50% or more
specific volume resistance 1014Ωcm or more
physical properties Tensile strength before aging 10.4MPa or more
after aging 158℃×168H 7.3MPa or more
stretch before aging 200% ore more
after aging 158℃×168H 100% ore more
Low temperature
winding
No cracks at -30℃×1H
heating winding no cracks at 250℃×4H
chemical
properties
Combustion quality Flame retardant, VW-1, -F-
copper corrosive Humidity 95%, 158°C x 168H after being left at 23°C x 24H No discoloration or corrosion of copper
copper stability cHumidity 95%, Elongation 100% or more at 158°C x 168H after being left at 23°C x 24H
Shrinkage properties inner diameter shrinkage over 50%
longitudinal shrinkage 10 % or less

Shrinkage characteristics (reference)*3 minutes treatment in hot air

収縮特性(参考)
Size(mm) before contraction After contraction(130°C×30 minutes) Hirakawa part number article length(m) packing quantity(m)

Inner diameter D

(mm)

Standard thickness T

(mm)

Inner diameter d

(mm)

Part minimum thickness t

(mm)
Reel product 1m item Reel product Reel product 1m item
0.8 1.25 0.10 0.40 or less 0.180 9130-01 9130-51 200 2000 2000
1.0 1.40 0.50 or less 9130-02 9130-52
1.5 1.90 0.75 or less 9130-03 9130-53
2.0 2.40 0.15 0.95 or less 9130-04 9130-54
2.5 2.90 1.20 or less 9130-05 9130-55
3.0 3.40 1.45 or less 9130-06 9130-56
3.5 3.90 1.70 or less 0.250 9130-07 9130-57 1000 1000
4.0 4.40 1.95 or less 9130-08 9130-58
5.0 5.40 2.40 or less 9130-09 9130-59 100 500
6.0 6.45 2.90 or less 9130-10 9130-60
7.0 7.45 3.40 or less 9130-11 9130-61 50 400 500
8.0 8.45 3.90 or less 9130-12 9130-62
9.0 9.445 4.40 or less 9130-13 9130-63
10.0 10.45 4.90 or less 0.279 9130-14 9130-64 300
11.0 11.45 5.40 or less 9130-15 9130-65 350
12.0 12.45 0.20 5.90 or less 9130-16 9130-66

back to index