Performance Characteristics

1. High precision measurement three-phase voltage,three -phase current,active power, reactive power,apparent power,power factor,frequency of electric parameters

2. To Provide a nixie tube or Liquid crystal display ,local data query

3. Current and voltage gain programmable settings

4. Support for RS-485 communication, Mod bus- RTU protocol

5. Support for switching input, output, analog quantity transmitting output

6. Auxiliary power supply: ACDC 80V-270V, AC220V, AC380V, AC100V, DC48V, DC24V

7. A variety of shapes, to meet the different requirements of the cabinet body electric circuit

Technical index

Accuracy of measurement

Voltage level: 0.5

Current level: 0.5

Active power: 0.5

Reactive power level: 0.5

Power factor: 0.5

Frequency: ±0.02HZ

Signal input

Connection mode of single -phase, three- phase four wire, three phase three line

Rated voltage of AC57.7V,AC100V,AC220V,AC380V

Rated current of AC 1A, AC 5A

Over load:voltage of 1.2 times( Continued ), 2times / second ( instantaneous )

Current of 1.2 times( Continued ), 10times / 5second ( instantaneous )

Power consumption voltage: <1VA/ phase, current <0.4VA/phase

Impedance:voltage>300KΩ current <20mΩ

The frequency: 45-65Hz

Auxiliary power supply

Working range of ACDC 80V-270V,AC220V,AC380V,AC100V,DC48V,DC24V

Power consumption:<4VA

Function module

Communication interface 1 way RS-485 communication, Mod bus- RTU protocol

Baud rate: 1200~9600bps, the default 2400bps

Switch input support 4 stem node input

The switch output support 3 relay output, capacity: AC250A,DC30VA

Transmission output support 3 analog output:0-20mA or 0-5V

Environment

Environment

Environment:Working temperature: -10℃~+55℃

Storage temperature: -25℃~+70℃

Relative humidity is less than 93%, no corrosive gas

Elevation: ≤2500m

Safety

Insulation resistance >100MΩ

AC withstand voltage AC2KV

Electromagnetic compatibility

ESD level 4

Electrical fast transient burst level 4

Surge level 4

Outline dimensions

Frame size :120*120,80*80,96*48,96*96,80*80,48*48,120*60,160*80

Hole size:111*111,76*76,92*45,92*92,68*68,45*45,114*56,152*76

Package:
* Standard export cartons meet long-distance demand;

* Standard Neutral package or Customized.

Shipping:
* By sea: Ningbo ,Shanghai;
* By Air: DHL,UPS , TNT,Fedex, etc;

* Ship as your requirements.

Please don't be hesitate to Contact Us for any questions,your inquiry will be on our priority attention and fastest reply!

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