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3M™ ThermaVolt AR Electrical Insulation Paper, 20-mil Thick, 36 in Width Roll

Part Number TVAR 20.0 X 36 IN3M ID 80000061335UPC 00638060413135
  • Provides high thermal stability for improved coil performance in a single ply
  • Long-term voltage endurance resists partial discharge damage and provides longer insulation life
  • Ideal for use in open-ventilated, dry-type transformers
  • Maintains its integrity while remaining conformable
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Specifications
Attribute Name
Value
Application
Dry-Type Transformer, Other
Brand
3M™
Dielectric Strength
Better
Electrical Insulation System Thermal Class
220C
Flexible Insulation Product
ThermaVolt and ThermaVolt AR Calendered Inorganic Insulating Papers and Laminates
Insulation Construction
Pure Paper
Mechanical Strength
Better
Overall Thickness (Imperial)
20 mil
Overall Thickness (Metric)
508 micron
Product Type
Inorganic Insulating Paper
RoHS 2011/65/EU Compliant
Yes
RoHS EU Comments
RoHS 2011/65/EU compliant without exemption
*Important RoHS information
Thermal Conductivity
Better
Total Thickness
20 mil
Details
  • Provides high thermal stability for improved coil performance in a single ply
  • Long-term voltage endurance resists partial discharge damage and provides longer insulation life
  • Ideal for use in open-ventilated, dry-type transformers
  • Maintains its integrity while remaining conformable
  • Low moisture absorption provides excellent dimensional stability
  • Suitable for high-temperature electrical insulation applications rated up to Class 220(R)
  • Found in 3M UL Recognized Insulation Systems

3M™ ThermaVolt AR Electrical Insulation Paper provides excellent thermal stability and high dielectric strength. It is ideal for open ventilated, dry type transformer applications. The paper provides low moisture absorption and exhibits low moisture content, even under high humidity conditions.

This insulating paper has good mechanical strength that resists damage during handling and maintains excellent conformability. It is suitable for core wrap, phase insulation, high low barrier, major and minor ground insulation, interwinding and turn insulation applications. It is suitable for Class 220(R) electrical insulation systems and 3M UL Recognized Insulation Systems may be found in UL File No. 65007. REACH Compliant and RoHS 2011/65/EU Compliant‎‎.

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Manufacturing Origin: USA

The designation that a product is Manufactured in the USA means the product undergoes substantial transformation in one of our U.S. Manufacturing plants. Some products contain imported components.

Note: 3M products offered on a government contract that require country of origin representation must be certified by 3M Trade Compliance. Contact customer service at 800-245-3573 to request a certificate.
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