| Insulating tape can be used for the insulation system | |
| Insulation system level | P. LEO UL Electrical insulation system （UL file E200050） |
| Class B（130°C） | B81/B82/B83/B85/B88/B89/B90/B91/B92/B93/B95/B96 (1P801, 1P802) |
| Class F（155°C） | F81/F83/F88/F89/F90/F91 (1P801, 1P802) (1PEN2, 1PN2R) (1K063,1K7172,1K7220,1PS25,1KPST) |
| Class H（180°C） | H82/H83/H84/H85/H86/H87 (1PEN2, 1PN2R) (1K063, 1K7170, 1K7178, 1K7220) |
| Class N（200°C） | N82/N83/N85/N86/N87/N89 (1PEN2, 1PN2R) (1K063, 1K7170, 1K7178, 1K7220), 1G200 |
| Class R（220°C） | R81/R82 (NMN) |
| Class S（240°C） | S81/S82 (NMN)/(SM61) |
