PDF
GB/T 21707-2018 Active
GB/T 21707-2018 Insulation specification for variable frequency adjustable speed definite purpose converter-fed three-phase induction motors
Abstract
This standard provides the insulation specifications for three-phase asynchronous motors powered by frequency converters, including terms and definitions, technical requirements, and inspection rules.
This standard applies to three-phase asynchronous motors specifically designed for frequency-controlled speed regulation with a rated voltage of 1,140 V or lower.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 21707-2018 |
| CCS | Rotating motor |
| ICS | Rotating motor comprehensive |
| Implement Date | 2019-01-01 |
Price
$ 47
Subtotal
$ 47
Tax
$ 0.00
Order Total (incl. tax)
$ 47