Rail-mounted DC Power Meter, DJSF1352-RN

Rail-mounted DC Power Meter, DJSF1352-RN

Designed with double DC input channels, DJSF1352-RN rail-mounted DC power meter is particularly built for measurement of voltage, current, power, positive and negative electric energy in DC systems, which can be widely used in base stations, DC charging stations, photovoltaic systems, etc. This power meter is capable of measurement of total value, as well as measurement of values in different time periods.

Technical Data Input Voltage input: DC 0-1000V See the wiring diagram Current input: Shunt: 0-75mV; Hall-effect sensor: 0-20mA, 4-20mA, 0-5V, 0-10V, etc. Overload: 1.2 times of rated value (continuous); 2 times of rated value /1 second; Power consumption: Voltage: ≤0.2VA, Current:≤0.1VA Accuracy 1 Class Power supply Voltage range: AC/DC 85-265Vor DC24V (±10%) or DC48V (±10%) Power consumption: ≤ 3W Insulation resistance ≥ 40M Ω Power-frequency withstand voltage Power supply, voltage input, current input, relay output and switch input, communication interface, pulse output 3kV/1min Power supply, relay output, voltage input, current input 3kV/1min Pulse output, communication interface, switch input 2kV/1min Average barrier-free working hours ≥50000h Environment Normal operating temperature: -25°C ~ 65°C; Operating temperature limit: -40°C ~ 70°C; Storage Temperature: -40°C～ 80°C Humidity: ≤93% RH, no condensation, no corrosive gas Altitude: ≤2500m