Feature 1Generator Digital Meter: Our self start controller is a multifunctional meter for three phase generators that detects voltage and current. 2Powerful Functions: Our self start controllers also have power, switch closure and alarm indications as well as over frequency, over voltage and over current alarms to allow the user to determine what faults are occurring. 3Waterproof Rubber Pad: Our self start controllers are equipped with waterproof rubber pads and have an IP54 protection rating. 4Easy to Use: The output of our self start controller is connected to a relay, which can withstand large output currents and is easily parameterized by push button settings. 5ABS Housing: Our self starting controller uses ABS plastic as the shell, wear resistant and drop resistant, high hardness.Item Type: Generator Digital Multifunction MeterMaterial: ABS, rubberModel: GV58VSOperating Voltage: DC8-36V continuousPower Consumption: MAXIMUM 1.5WAC Voltage Input: 3 phase 4 wire 30-276VAC (ph-N), 10-75HzAC Current Input: Secondary input of current transformer MAXIMUM 5AMaximum Accumulation Time: 9999.9 hours (Minimum Storage Time: 6 minutes)Alarm Output: 3AMP non contact outputOperating Conditions: -30-70Storage Conditions: -40-85Protection Class IP54: When waterproof rubber gasket is added .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Generator Digital Multifunction Meter1 x Instruction2 x Terminal Strip2 x Fixing NailNoteDo not move the battery while it is running. Otherwise, the instrument may be damaged.