UL system of Schweizer

 

Use our pre-certified UL system Schweizer 155-1 File No. 102600-E213346 for insulation class F, to implement a UL approval for your motor, transformer, etc. in a fast and cost effective way.

Transferring our system to your company does not involve any UL related cost. Our system is made available to you free of charge.

Advice:

Before selecting "UL listed materials", please be aware of the significantly different types of UL listings!

Component-card (Individual material certification)

  • Individual certification of the material and attribution to an insulation class (temperature class).
    Indication of insulation class is universally valid, independent of the insulation system used.

System-Component-card (System certification)

  • Combined certification of all components of a precisely defined insulation system.
  • Thermally weaker components might be upgraded in combiniation with higher thermal class components.
  • Indication of insulation class for an individual component (e.g. surface insulation material) is only valid for a single insulation system that must be precisely respected.