快速支持
直接联系认证专家
Display: LED
4 display configuration: Automatic/Linear/Rotational/Manual
8 / 12 max number of step , relay output contact
Power coeffiecient Adjustment: auto/ mannual
2 class security, CT negative indicator
Secure and Indicator: over/low voltage,over/low cosφ
Power Supply: 90 - 550V AC
