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3M™ CeQUIN Inorganic Insulating Papers

3M™ CeQUIN Inorganic Insulating Paper is for high-temperature electrical insulation applications up to Class 220(R). 3M Inorganic Insulating Paper CeQUIN 3000 is a modified version of 3M™ CeQUIN paper designed with higher mechanical strength.

FEATURES & BENEFITS

  • UL systems recognition through Class 220(R)
  • CSA Component Acceptance: Temperature Class 220
  • Very good thermal conductivity

APPLICATIONS

High temperature electrical insulation for:

- Dry-type transformers, coils and reactors

  • Ground insulation
  • Phase insulation
  • Layer insulation 
  • Interwinding insulation
  • Barrier insulation
  • Core wrap
  • End Fill

- Electromagnet layer insulation

- Switchgear insulation

- Spiral and convolute tubing

3M™ CeQUIN Inorganic Insulating Paper Typical Properties

3M™ CeQUIN Inorganic Insulating Paper Typical Properties (cont.)

Voltage Endurance comparison ASTM D2275-89

Varnish Absorption

3M™ CeQUIN 3000 Inorganic Insulating Paper Typical Properties

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