General Specification:

Step angle accuracy: + - 5%(full step,not load)

Resistance accuracy: + - 10%

Inductance accuracy: + - 20%

Temperature rise: 80deg Max(rated current,2 phase on)

Ambient temperature ----------—20deg ~+50deg

Insulation resistance:100MΩ Min,500VDC

Insultion Strength--------500VAC for one minute