
- Acrel Electric Co., Ltd
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China Manufacturer with main products:Hall Sensor ,Split Core Current Transformer ,AC Energy Meter ,DC Energy Meter ,IoT Wireless Power Meter ,PV/Solar Inverter Energy Meter ,Data Center Power Meter ,Wireless Temperature Monitoring System and Sensors ,Medical IT Products ,City Utility Tunnel Moter Protector ,Electrical Insulation Safety Products ,Energy Quality Improvement
Home > Products > AC power/energy meter > External Split Core Current Transformer ACR10R-D10TE4 solar Bidirectional Reflux Monitoring Energy Meter din rail solar pv energ
External Split Core Current Transformer ACR10R-D10TE4 solar Bidirectional Reflux Monitoring Energy Meter din rail solar pv energ
- Negotiable |Get Latest Price
- 1
- 1000 per Month
- T/T Credit Card
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Product Description


● 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
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

● Rogowski Coil for Centralized Solar PV
● Split-core CTs for Distributed Solar PV
● Reflux Monitoring
● Harmonic Monitoring

● Active Energy Metering
● Reactive Energy Metering

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

● Rated Current of CTs: up to 300A
● Rated Current of Rogowski Coil: up to 20000A

● Parameter Display
● Programming Interface

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

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)* |
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 |
















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Acrel Electric Co., Ltd Ltd. [Stock Code : 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. ‘Acrel’ is equipped with the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management ,supply energy data services and improve electrical efficiency and safety. ‘Acrel’ has maintained steady growth since its listing in 2012. The company will adhere to the concept of ‘innovation,high-efficiency,unity and honesty’ and it provides more high-quality solutions,products and service for power system users and micro-grid.
Acrel Energy Efficiency Management Systems include various cloud platforms for substation operation and maintenance, electrical safety, environmental equipment monitoring and prepaid management, and many systems and related products such as intelligent transformer and distribution monitoring system, power quality management system, building energy consumption management systems, industrial energy management and control platform, leakage fire monitoring system, fire power monitoring system, fire resistant door monitoring system, emergency lighting and evacuation instructions system, charge management system for charging piles, dynamic monitoring system for data center , intelligent lighting control system,IT distribution insulation monitoring system and so on.
In order to quickly respond to customers’ demands, the company set up branches and offices in major cities in China and provides users with high-quality product experience.
Through years of accumulation and development, the company has won wide praise in product quality and service from customers at home and abroad.
Contact Us
- Acrel Electric Co., Ltd
- ContactShelly Zhang
- Phone86-21-18702111813
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