three phase meter MB421GC Ten pole width (Modulus 12.5mm), complying with standard JB/T7121-1993 Have CE certificate Class 1

three phase meter MB421GC,energy meter,watt-hour meter

 Technical parameters:

Model	Accuracy	Reference Voltage(V)	Current specifications(A)	Starting current(A)	Insulation performance
MB421GC	Active class 1 Reactive class 2	3×127/220 3×230/400	5(30) 10(60) 20(100)	0.02 0.04 0.08	AC voltage 4kv for 1 minute, 1.2/50us waveform impulse voltage 6kv

 Functions and features:

 35mm standard DIN rail installation, complying with standard DIN EN50022. Or front board installed (mounting holes center distance 63 mm), users can choose any one by themselves. Ten pole width (Modulus 12.5mm), complying with standard JB/T7121-1993. May select 6+1 digits display (999999.1kWh, default) or 6+1 digits display, users can choose any one by themselves form far infrared or port of RS485 communication. Standard configuration one port of active pulse output passive and one port of reactive pulse output passive(polarity),The output rate are 0.01, 0.1, 1, 10kWh or kvarh/Pulse. Users can choose any one by themselves. May select one port of active pulse output passive and one port of reactive pulse output passive (nonpolarity). And contact with all kind of AMR system conveniently,Complying with standard IEC 62053-31 and DIN 43864. (Please specified when ordering) There are far infrared and a port of RS485 communication data, communication agreement complying with standard DL/T645-1997. May select any other communication agreement. Six LED instructions every power supply state and signal of active energy impulse and reactive energy impulse and data communications state. Automatic detection the direction of the flow of load current. And instructions by one LED. Single direction three components measure three phase four wire active and reactive energy consumption. It is nothing with direction of the flow of load current. Complying with standard IEC 62053-21and IEC 62053-23. Standard configuration type S wiring (Inlet from top, outlet from bottom), directly connect operation, may select use CT (Product Configuration code is FC) and PT&CT (Product Configuration code is EC) for operation. Standard configuration short terminals cover, may select extension terminals cover, in order to protect to use safety. (Product Configuration code is GF).

MB421GC three phase energy meter