Working power supply: three-phase AC380V 50Hz
Protection function: phase sequence protection
Display mode: LED indicates working status
Contact form: a set of normally open and normally closed contacts
連絡能力：3A AC250V（抵抗）
Dimensions: 24.5×85.5×90.5mm
インストール方法：デバイスタイプまたは35mmガイドレールタイプ
Note: HHD11-A phase sequence protector is suitable for elevator power phase sequence protection (replacement of market elevator phase sequence protector)
Working power supply: three-phase AC380V 50Hz
Protection function: overvoltage, undervoltage, phase failure, phase sequence, voltage imbalance
Display mode: LED indicates working status
Contact form: a set of normally open and normally closed contacts
連絡能力：3A AC250V（抵抗）
Installation method: device type or 35mm rail type
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