Isolation Digital Power Meter , 72*72mm Electronic Energy Meter 2 Programable Alarms
 
 
1. Goods Description
 
 Digital intelligent power meter are electric unit measuring instruments, which are able to measure power in transmission & distribution power system, widely used in power transforming, distribution automation, intelligent building and power monitoring.
 
2. Technical Parameters
| Technical Index | Value | |
| Input | Nominal value | Voltage AC:100V,220V,380V; Current AC: 1A/5A | 
| Overload | Continuous: 1.2 time/1s; Instant: 10 time/1s | |
| Frequency | 45-65Hz | |
| Consumption | <0.5VA | |
| Accuracy | 0.2% | |
| Function  | Display | LED or LCD | 
| Communication | RS485,Modbus-RTU protocol | |
| Alarm | One channel passive relay; Contact capacity: 3A/30VDC,3A/250VAC, high, low, unbalance alarm etc. | |
| Analog  | DC4-20mA, DC0-20mA(Load<500Ω), DC0-5V(Load >1kΩ) | |
| Input: 2-4 channel dry contacts, power inside, optocoupler insolation | ||
| Output: 2 switch output,normal open contact of relay | ||
| Contact capacity: 3A/30VDC,3A/250VDC | ||
| Power Supply | Voltage Range | AC/DC85-270V | 
| Power consumption | <5VA | |
| Insulation resistance | ≥100MΩ | |
| Power Frequency Withstand Voltage  | 2kv/1min | |
| Environment | Temperature | Opertation: -25-55℃, Storage: -20℃-75℃ | 
| Humidity | ≤93RH, no condensation, without corrosive | |
| Attitude | ≤2500m | |
3. Ordering Code: 
 
| Model Name | Basic Data | Model No | Dimension(mm) | Cut-out (mm) | 
| Single Phase Active Power Meter  | 
  | WD-2P1-□ | 120*120 | 111*111 | 
| WD-9P1-□ | 96*96 | 92*92 | ||
| WD-3P1-□ | 80*80 | 76*76 | ||
| WD-AP1-□ | 72*72 | 68*68 | ||
| WD-BP1-□ | 96*48 | 92*45 | ||
| WD-DP1 | 48*48 | 45*45 | 
 
 
 
3. Wiring And Connection Diagram 
 
 
4.  Certificate: 
 
 

5. Why Choose us? 
 
 
a. The guarante of high quality:
 
b. Customized Producing
c. Reliable team :