Product Name: Phase Sequence Protection Relay (HHD10-A) Model NO.: HHD10-A Working Power: Three Phase AC380V,50Hz Protection Function: Phase Sequence Protection Display Mode: Working State Is Indicated by LED Contact Form: 1c No Nc Contact Contact Capacity: 3A AC220V(Resistance) Outline Dimension: 78*33*68.5mm Installation Mode: Device Type or 35mm Guide Rail Trademark: C. lin Origin: China Product Description Motor Protection / Motor Protector / Phase Sequence Protection RelayHHD Series motor protector can be used in the circuit of alternating current 50Hz, rated working current 380V.Motor control circuit can be formed by combining motor protectors with switching apparatus like AC contactors. When the abnormal working states(such as phase failure, overloading, three-phase unbalance, overvoltage, undervoltage, short circuit etc. ) emerge in the main circuit of motors, motors can be protected quickly and reliably by breaking switch and disconnecting three-phase power.Motor Protection / Motor Protector / Phase Sequence Protection RelayHHD Series motor protectors conform to GB14048.4 standard and got CCC approval.Product nameMotor Protection / Motor Protector / Phase Sequence Protection RelayModel numberHHD10-AWorking powerthree phase AC380V, 50HzProtection functionphase sequence protectionDisplay modeworking state is indicated by LEDContact form1C NO NC contactContact capacity3A AC220V(resistance)Outline dimension78*33*68.5mmInstallation modedevice type or 35mm guide railAlternative productABJ1-10W