αSTEP/Stepper Motor αSTEP/Inrush Current (Reference value) of Stepper Motors
Generally, a circuit breaker (wiring circuit breaker) is used to prevent overcurrent from flowing due to a wiring short circuit or other factor.
When selecting a breaker, reference the "inrush current" values below, and "input current" values listed on the product details page, or catalog specifications.
αSTEP
| Series | Power Supply Voltage [V] | Inrush Current [A] | |
|---|---|---|---|
| At Power ON | After 20 ms | ||
| AZ Series | Single-Phase 100-120 | 19 | 11 |
| Single-Phase 200-240 | 37 | 8 | |
| Three-Phase 200-240 | 37 | 3 | |
| AR Series | Single-Phase 100-115 | 19 | 11 |
| Single-Phase 200-230 | 37 | 8 | |
| Three-Phase 200-230 | 37 | 2 | |
Stepper Motors
| Series | Power Supply Voltage [V] | Inrush Current [A] | |
|---|---|---|---|
| At Power ON | After 20 ms | ||
| RKII Series | Single-Phase 100-120 | 19 | 11 |
| Single-Phase 200-240 | 37 | 7 | |
Related Information: Values when selecting circuit breakers to combine with AC motors