PV Inverter Energy Meter，ACR10R-DxxTE

● Measurement: 1-phase active power, reactive power, current, voltage, etc.

● Application: using in distributed solar PV and anti-reflux inverter

● Current rating: up to 300A (paired with external CTs)

● Communication: RS485 (MODBUS-RTU)

● Dimension: 54*74*85mm (L*W*H)

● Installation: 35mm DIN Rail

● Display: LCD display

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Product Detail

Parameters

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Manual of ACR10R

Overview

The rail-type multifunction electrical instrument with external Rogowski coil and split-core current transformer is applicable for the energy-saving reconstruction project in high energy consumption industries including smelting, iron & steel, welding and semi-conductor fields. It is also suitable for applications such as the power monitoring of grid-connected cabinet for distributed photovoltaic power cabinet and energy demand management. It boasts of no need of bus removal, easy connection and safe construction, saving reconstruction cost and raising efficiency for the user.

Product Function

Model Function		ACR10R-(DxxT)E4S ACR10R-(DxxT)E3S	ACR10R-(DxxT)ES
Display method	LCD (field LCD)	■	■
Measurement parameters	Current/voltage/frequency/power factor	■	■
	Active/reactive power/apparent power	■	■
	Four-quadrant power measurement	■	■
	Maximum demand	■	■
	Complex rate power metering	■	■
Data logging	Event logging	□
Data logging	Alarm	□
	Built-in clock	■	■
Communication	RS485 interface	■	■
	Ethernet interface	□
	RJ45 interface	□
Optional function (choose one)	Relay output (2DO)	A1+（B1 or C1） (4DI+2DO or 4DI+EP)*
Communication	Switching input (4DI)	■
Optional function (choose one)	Pulse output (2 channels)	A1+（B1 or C1） (4DI+2DO or 4DI+EP)*
Optional function (choose one)	Pulse output (2 channels)	A1+（B1 or C1） (4DI+2DO or 4DI+EP)*

Dimension

Display

Wiring

① Brand / Model

② Panel

③ Current Transformer

④ Button

⑤ Indictor Lights

Connection

Technical parameters			Indicators
Input		Grid	Single-phase
		Frequency	45～65Hz
		Voltage	Rated voltage: AC 100V, 400V
			Overload: 1.2 times the rated voltage(continuous); 2 times the rated voltage lasting for 1 second
			Power consumption: less then 0.2VA
		Current	Rated current: 10A，20A，40A，80A，120A，200A etc. (for details see product specifications)
			Overload: 1.2 times the rated current(continuous);10 times the rated current lasting for 1 second
			Power consumption: less then 0.2VA
Output		Communication	RS485 interface, Modbus-RTU
		Display	LCD
Measurement precision			Voltage: 0.2 level, current, power Active energy: 0.5 level,0.01Hz frequency, Reactive energy: 1 level
Power supply			AC85～265V or DC100～350V; power consumption ≤10VA
Safety	Power frequency withstand voltage		AC2kV 1 min between power supply // current input//voltage input and communicationAC2kV 1 min between each pair of combinations among power supply, urrent input and voltage input.
	Insulating resistor		Input,output terminal to housing >100MΩ
Environment			Working temperature: -10℃～+55℃;storage temperature: -20℃～+70℃Relative humidity:5%～95%，non-condensing; altitude:≤2500m