Appearance and Dimension of Keypad Description Voltage and current display relay is a microprocessor-based voltage monitoring device for single-phase AC networks to protect electrical equipment from surge voltage.The device analyzes the main voltage and displays its current value on a digital indicator. Load is switched by electromagnetic relay.The user can set the current voltage value and delay time through the button. The value is stored in non-volatile memory.Aluminum wires and copper wi...

Application The Changeover Switch can switch on, Load and break the circuit under normal conditions,usingas Switch Disconnectors. Standard: IEC 60947-3 Circuit Diagram Overall and Mounting Dimensions(mm)

Function and features 1. LCD display 6+2 2. Bi-directional total active energy measurement ,reverse active energy measure in the total active energy 3. Each user responds to a card , well protect from forgery 4. Once the electric consumption is used up , it should be cut off automatically 5. Auto cut-off for overload 6. The IC card power selling control system has the function as power selling and using control 7. Pulse LED indicates working of meter, Pulse output with optical coupling isolat...

Specifications

Function and features 1. LCD display 6+2 2. Bi-directional total active energy measurement ,reverse active energy measure in the total active energy 3. Each user responds to a card , well protect from forgery 4. Once the electric consumption is used up , it should be cut off automatically 5. Auto cut-off for overload 6. The IC card power selling control system has the function as power selling and using control 7. Pulse LED indicates working of meter, Pulse output with optical coupling isolat...