AC power/energy meter, buy Acrel ACR10R smart solar energy meter 3 phase popular for Photovoltaic system solutions on China Suppliers Mobile

Product Details

Three-phase Reflux Monitoring Energy Meter

Products Description

● Measurement: 3-phase Active Power, Reactive Power, Current, Voltage and etc
● Current Rating: up to 300A (with CTs); up to 20000A (with Rogowski Coil)
● Communication: RS485 (MODBUS-RTU)
● Application: Using in distributed Solar PV and Anti-reflux Inverter
● Display: LCD Display
● Dimension: 54*64*84mm (L*W*H)
● Installation: 35mm DIN Rail
● Power Supply: 85~265V AC or 100~350V DC
● Standard&Certificate: CE

The guide-rail harmonic meter with external roche coil and open type mutual inductor is suitable for energy saving
renovation projects in high energy consumption industries such as smelting,steel,electric welding,semiconductor,etc.And
also for power monitoring of distributed photovoltaic grid-connected cabinet,power demand side management and other
applications.The utility model has the advantages of no need to remove primary bus,simple and convenient wiring,safe
construction,saving transformation cost and improving efficiency for users.I

Used for distributed¢ralized Solar PV
● Rogowski Coil for Centralized Solar PV
● Split-core CTs for Distributed Solar PV
● Reflux Monitoring
● Harmonic Monitoring

Bidirectional Metering
● Active Energy Metering
● Reactive Energy Metering

RS485 Communication
● MODBUS-RTU Protocol
● Communicate with Inverter to realize anti-reflux Function

Paired with external CTs or Rogowski Coil
● Rated Current of CTs: up to 300A
● Rated Current of Rogowski Coil: up to 20000A

LCD Display
● Parameter Display
● Programming Interface

Keypads HMI for Programming
● Parameter Display Setting
● Communication(address, baud rate and etc.)
● Wiring: 3P3W,3P4W

LCD Display

Technical Parameter

Function/Model			ACR10RH-DxxT(R)E4 ACR10RH-DxxT(R)E3
Display mode	LCD（Field LCD）	■
Measuring parameter	Current/voltage/frequency/power facto	■
	Active power/reactive power/apparent power	■
	Four quadrant electric energy measurement	■
	Maximum demand	□
	Multiple rate electric energy measurement	□
Power quality monitoring	Total harmonic content	■
	subharmonic（2-31 times）	■
Data logging	Incident record	□
Display mode	Alarm	□
	Built-in clock	□
Communication	RS485 interface	■
Optional function (choose one)	J（2DO）	A1+（B1 or C1） (4DI+2DO or 4DI+EP)*

Note: 1、“■”is standard allocation function，“□”is matching function，Above instrument stanfard 1 channel RS485 communication； 2、Terminal connection mode corresponding to A1/B1/C1 and so on in selection function； 3、Pulse output and relay output can not be selected at the same time; 4、When you select an event loggong feature,you must configure the DI or DO

Technical parameters					Indicators
Input	Net work			3-phase 3-wire,3-phase 4 wire
	Frequency			45～65Hz
	Voltage			Rating：AC 57.7V/100V(100V)、220V/380V(400V)
				Overload:1.2-fold rating(continuous);2-fold rating/1second
				Consumption:<0.2VA
	Current			Rating： 80A，120A，200A .etc（See specific product specifications,special parameters can be customized）
				Overload:1.2-fold rating(continuous);10-fold rating/1 second
				Consumption:＜ 0.2VA
Output	Electric energy			Output mode:Open-collector photocoupler pulse,two way output
				Three-phase	Pulse constant:4000、8000imp/kWh
	Communication			RS485 interface,Modbus-RTU Protocol
	Display mode			LCD
Function	Switching	Input	Four way dry contact input
		Output	Output mode: two way relay nO contact output
			Contact capacity：AC 250V/3A、DC 30V/3A
Measuring accuracy					Frequency0.05Hz、reactive electric energy1class、other 0.5class
Power supply					AC85～265V or DC100～350V；DC24V（±10%）；DC48V（±10%） Consumption≤10VA
Safety	Power-frequency withstand voltage			Power frequency withstand voltage between Auxiliary power and switch volume output and current input and voltage input and communication and pulse output and switch volume input terminal is AC2kV 1min；Power frequency withstand voltage between auxiliary power and switch volume output and current input voltage input terminal is AC 2kV/1min;Power frequency withstand voltage between communication and pulse output and switch volume input terminal is AC 1kV/1min;
	Insulation resistance			Input,Output terminal to housing>100MΩ
Environment					Working temperature：-10℃～+55℃；Storage temperature：-20℃～+70℃ Relative humidity：5%～95% No condensation；Altitude：≤2500m