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Acrel DJSF1352-RN DC Energy Meter

Dual Independent DC Circuits Monitoring

● For Twin EV Charger&Battery
● Voltage Input:DC 0~1000V
● Current Input (by Shunt): 0~75mV
● Current Input (by Hall Sensor): 0~5V, 0~10V, 0~20mA, 4~20mA

008618702112136

sherry@acrel.cn

8618702112136

Acrel DJSF1352-RN DC Energy Meter

description1

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Description

DJSF1352 Series DC Energy Meter

DJSF1352-RN rail-mounted DC power meter with double DC input channels, designed for telecommunications base stations, DC charging piles, solar photovoltaic and other applications,

this series of meters can measure the voltage, current, power and forward and reverse energy and so on in the DC system.The actual use of the site, you can measure the total power,

but also measure the energy within a specified period of time. The test results can be used for local display, but also with industrial control equipment, computers to form a measurement and control system

Dimension

Technical Parameter

Technical parameters			Indicators
Input	Nominal value	Voltage input range	Current input
		DC 0-1000V	Shunt：0-75mV； Hall sensor：0-20mA, 4-20mA, 0-5V, 0-10V and so on.
	Overload	1.2 times rated (continuous); 2 times rated/1 second;
	Power consumption	Voltage: ≤0.2VA, current ≤0.1VA
Accuracy class		Class 1
Function	Display	8-bit segment LCD screen (LCD)
	Communication Interface	RS485, infrared
	Communication protocol	Modbus-RTU, DL/T 645-2007
	Switch	Switch output	2 Relay outputs, 2A/30VDC or 2A/250VAC
		Switch input	2 dry contact inputs
	Pulse output	A second pulse output, a energy pulse output
		See the SYS->PLUS display in the meter menu settings. For example: The meter displays 100, which is 100imp/kWH
Power supply	Voltage range	AC/DC 85-265V or DC24V(±10%) or DC48V(±10%)
	Power consumption	≤ 3W
Power frequency withstand voltage		Power supply // Voltage input // Current input // Relay output and switch input // Communication interface / / Pulse output 3kV/1minPower supply // Relay output // Voltage input // Current input 3kV/1minPulse output // Communication interface // Switch input 2kV/1min
Insulation resistance		≥ 40M Ω
Average barrier-free working hours		≥50000h
Environment	Temperature	Normal operating temperature: -25 °C ~ +65 °C; Limit working temperature: -40 °C ~ +70 °C; Storage temperature: -40℃～+80℃
	Humidity	≤93%RH, no condensation, no corrosive gas
	Altitude	≤2500m