Insulating Mats – ASTM D178 ANSI JS.7 Type 1 For LV MV HV Switchgear & Switchboard Applications

ASTM D178 ANSI JS.7 Type 1

Insulating Mat Description

  • Insulating Mats
  • Class 1, 2, 3, 4
  • Test Voltages 20kV, 30kV, 40kV, 50kV
  • 7.5kV, 17kV, 26kV, 36kV Working Voltage

Application

Electrical Safety & Protection – for LV MV HV Switchgear & Switchboard Applications. Typically used in conjunction with insulating gloves to provide worker protection against electric shock during installation and maintenance of switchgear/switchboards.

➡ See full range of Switchgear & Switchboard Mats.

Mat Characteristics

  • Product – Insulating Matting For Switchgear & Switchboard Applications
  • Mat Thickness – 4.5mm-12.7mm
  • Insulating Mat Part Number – SM552-555
  • Test Voltages – 20,000V, 30,000V, 40,000V, 50,000V
  • Class – 1,2,3,4
  • Working Voltages – 7,500V, 17,000V, 26,000V, 36,000V

ASTM D178 ANSI JS.7 Type 1 Matting

Selection Table

The following table provides an overview of the Class 1 to Class 4 types of electrical rubber insulating mats available in accordance with ASTM D178 ANSI JS.7 Type 1 specification:

Matting Specification
ASTM D178 ANSI
JS.7 TYPE 1
Test
Voltage Of Electrical Mats
Maximum
Allowable
Working Voltage
Matting
Rubber Thickness
(mm)
Thorne & Derrick
Part Number
Class ‘1’ Matting20,000 Volts (20kV7,500 Volts (7.5kV)4.5mmSM552-01
Class ‘2’ Matting30,000 Volts (30kV)17,000 Volts (17kV)6.5mmSM553-02
Class ‘3’ Matting40,000 Volts (40kV)26,000 Volts (26kV)9.5mmSM554-03
Class ‘4’ Matting50,000 Volts (50kV)36,000 Volts (36kV)12.7mmSM555-04

 

Matting Roll DimensionsMatting ClassWeight Per Mat Kg/M²
0.9m x 18.3m x 4.5mmClass 16.3
1.2m x 18.3m x 4.5mmClass 16.3
0.9m x 18.3m x 6.5mmClass 28.9
1.2m x 18.3m x 6.5mmClass 28.9
0.9m x 10.0m x 9.5mmClass 313.8
0.9m x 10.0m x 12.7mmClass 418.0

ASTM D178 ANSI JS.7 Type 1 Insulating Mats

MV-HV insulating matting also available for safe working on switchgears/switchboards up to 33kV.

Insulating Matting

Insulating Matting | Electrical Safety & Protection for Low, Medium & High Voltage Switchgear

CATU Electrical Safety MV HV

T&D stock and distribute the complete range of CATU Electrical Safety Equipment.

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CATU offer a range of Arc Flash Clothing For High Voltage Utility Cable Jointers & LV-HV Electrical Contractors