Feature of DC Power Meter RS485
- Power supply: AC/DC 85-265V, maximum power comsuption 3W;
- Protection Grade: IP40
- Related current: 75mVA(opitional 50mV, 100mV, or custimized)
- Related voltage: 300V, 600V or 1000V
- High accuracy for voltage, current, power and energy
- IEC Standard
- Panle Mounting
Application of DC Power Meter RS485
- DC Measurement
- Industrial Applications
- Transportation
- Telecom & Data centers;
- UPS, Solar, and Generator equipment monitoring
- Systems for Managing DC Energy
- utilized in the control panel for various electrical load measurements
- Renewable energy systems include electric vehicle (EV), wind turbine, and solar photovoltaic (PV) arrays.
Specification of DC Power Meter RS485
1.- Reference standard:
Basic electricity: GB/T13850-1998 (IEC688-1992)
Active power : GB/T17215-2002 (IEC61036:2000)
Reactive power : GB/T17882-1999 (IEC61268:1995)
2- Accuracy standards
| Parameter | Accuracy |
| Current | 0.5%fs |
3.- Input
Current: Rated 5A (optional 1A)
4.- Load
Current: <0.5VA / phase (rated 5A)
5.- Overload
Current: 1.2 times rated continuous; 10 seconds for 10 times the rated
6.- Dielectric strength
IEC 688 / IEC 255-3 (1989)
2kV AC RMS 1 minute, between input / output / case / power supply
7.- Work environment
Temperature: -20℃~ +60℃
Humidity: RH 20%～95%（No condensation）
8.- Protection
Panel: IP40
9.- Storage Conditions
Temperature: -25℃～+70℃
Humidity: RH 20%～95%
10.- Power Supply
AC /DC 80-270V
Maximum power consumption 3W
11.- Dimensions
L × W × H =80X80X80mm
12.- Installation hole size
L × W =(76+0.8)mm×(76+0.8)mm
