Glow Wire Test Apparatus IS 1293 : 2019

Product Overview

The Maxwell Glow Wire Test Apparatus (Model GW-291-E) is designed to determine the fire resistance and ignition behavior of electrical insulation and plastic materials when exposed to simulated thermal stress. This test helps ensure safety in electrical equipment, minimizing the risk of fire hazards caused by overheated components.

It operates according to IS 1293:2019, IS 14927, and IEC 61084 standards, ensuring precise and reliable performance.

SKU: Glow Wire Test Apparatus

Description

Specification

Temperature Range: 0°C to 850°C
Temperature Control: Ambient to 999°C
Standard Compliance: IS 1293, IS 14927, IEC 61084-2-1:2017, IS 9537
Country of Origin: Made in India
Availability: In Stock

Technical Construction

  • Glow Wire Material: Nickel/Chromium (80/20) alloy

  • Wire Diameter: 4 mm nominal

  • Heating Current: 120 A to 150 A (for 960°C at the tip)

  • Force Applied: 1.0 N ± 0.2 N on the test specimen

  • Penetration Depth: 7 mm ± 0.5 mm

  • Temperature Sensor: Class 1 thermocouple (IEC 60584-2)

  • Chamber Volume: Minimum 0.5 m³ for draught-free testing

  • Observation Window: Allows clear visual monitoring of test behavior

  • Safety Design: Chamber ensures minimal oxygen depletion and allows burning/glowing particles to fall freely on the specified layer as per IS 11000-2-1 (2008)

Key Features

  • Simulates heat generated by faulty electrical components

  • Ensures fire safety compliance for plastic and insulating materials

  • Dual-display PID temperature controller (ambient to 999°C)

  • Stable electrical connections ensuring current consistency

  • Clear observation chamber with safety ventilation

  • Built to meet IS and IEC international testing standards

Applications

Ideal for:

  • Electrical accessories and fittings testing

  • Plastic component evaluation

  • Fire resistance testing in appliances and enclosures

  • Quality assurance in cable, switchgear, and electronics manufacturing

Keywords: Glow Wire Test Apparatus, IS 1293:2019, Fire Resistance Test, Electrical Insulation Test, Plastic Ignition Test, Maxwell Testing Instruments, IEC 61084-2-1

Additional information

color

Blue