Basic Info.
Model NO.
ARD2F-25/LSR+90L
Product Name
Smart Motor Protector
Brand
OEM ODM
Certificatons
Ce CCC
Frenquency
50Hz/60Hz
Warranty
2years
Applicaiton
Coal, Petrochemicals, Smelting Industry
Auxiliary Power Supply
AC85V-265V/DC100V-350V
Accuracy
Class 1.5
Rated Voltage
AC 380V/AC 660V
Transport Package
Fob Shanghai
Specification
160*50*110mm
Trademark
ACREL
Origin
China
Production Capacity
1000PCS/Per Month
Product Description
Product Description ARD2F Smart Motor Protector
ARD series intelligent motor protector (hereinafter referred to as protector) can perform various conditions such as start
timeout, overload, phase failure, unbalance, underload, ground/leakage, blockage, short circuit and external fault during motor operation. Protection, and SOE fault event recording function, convenient for on-site maintenance personnel to find the cause of the fault. Suitable for coal, petrochemical, smelting, electric power, ships, and civil construction. The protector has RS485 remote communication interface, DC 4 ~ 20mA analog output, and PLC, PC and other control machines form a network system. Remote monitoring of motor operation.
Features
Technical Parameters
Function
Wiring
Typical Connection
Quotation
Certification
ARD2F Smart Motor Protector
General
ARD series intelligent motor protector (hereinafter referred to as protector) can perform various conditions such as starttimeout, overload, phase failure, unbalance, underload, ground/leakage, blockage, short circuit and external fault during motor operation. Protection, and SOE fault event recording function, convenient for on-site maintenance personnel to find the cause of the fault. Suitable for coal, petrochemical, smelting, electric power, ships, and civil construction. The protector has RS485 remote communication interface, DC 4 ~ 20mA analog output, and PLC, PC and other control machines form a network system. Remote monitoring of motor operation.
Features
1.Measurement functions are divided into basic measurement (current parameter) and co-selection measurement (voltage, power, phase sequence, residual current (leakage current);
2.Start timeout, overload, stall, block, underload, phase failure, unbalance, residual current (ground/leakage), temperature,
3.external fault, phase sequence, overvoltage, undervoltage, underpower, overpower, tE time Motor comprehensive protection function;
4. 9-channels DI passive dry node input, signal power supply with built-in DC24V power supply;
5.5-channels DO output, which can meet the direct start, star-delta start, autotransformer start, soft start and other starting modes. Real-time remote control "start/stop" operation of the remote master station can be realized through the communication bus;
6.It has standard RS485 communication interface and adopts Modbus-RTU and Profibus-DP communication protocol to ensure fast and reliable communication of the host computer;
7.It has a DC4-20mA analog output interface and is directly connected to the DCS system to monitor the field devices.
2.Start timeout, overload, stall, block, underload, phase failure, unbalance, residual current (ground/leakage), temperature,
3.external fault, phase sequence, overvoltage, undervoltage, underpower, overpower, tE time Motor comprehensive protection function;
4. 9-channels DI passive dry node input, signal power supply with built-in DC24V power supply;
5.5-channels DO output, which can meet the direct start, star-delta start, autotransformer start, soft start and other starting modes. Real-time remote control "start/stop" operation of the remote master station can be realized through the communication bus;
6.It has standard RS485 communication interface and adopts Modbus-RTU and Profibus-DP communication protocol to ensure fast and reliable communication of the host computer;
7.It has a DC4-20mA analog output interface and is directly connected to the DCS system to monitor the field devices.
Technical Parameters
| Technical data of motor protector ARD2F-25 | ||
| Auxiliary power supply of protector | AC85V~265V/DC100V~350V, power consumption ≤7VA | |
| Rated working voltage of motor | AC380V/AC660V, 50H/60Hz | |
| Rated working current of motor | 1A(0.1 ~9999) | Small specific current transformer |
| 5A(0.1 ~9999) | ||
| 1.6A(0.4A-1.6A) | ||
| 6.3A(1.6A~6.3A) | ||
| 25A(6.3A~25A) | ||
| 100A(25A~100A) | ||
| 250A(63A-250A) | Specific current transformer | |
| 800A(250A~800A) | ||
| Relay output contactor, rated load capacity | 4-way,AC250V, 3A, DC30V, 3A | |
| Switching input | 2-way, optical isolation | |
| Communication | RS485 Modbus | |
| Volume of SOE event recorder | 8 events | |
| Environment | Working temperature | -10ºC-55ºC |
| Storage temperature | -20ºC-65ºC | |
| Relative humidity | 5%-95%, no dew | |
| Altitude | ≤2000m | |
| Class of pollution | 2 | |
| Protection level | IP20 | |
| Rated current of motor protector(A) | current ratio setting | Transformer primary side turns | Setting current Is range(A) | Motor Power(kW) |
| 1 | able to set | 5 | 0.1~9999 | 0.12~440 |
| 5 | 1 | 0.1~9999 | 0.12~440 | |
| 1.6 | unable to set | 1 | 0.4~1.6 | 0.12~0.55 |
| 6.3 | 1 | 1.6~6.3 | 0.75~2.2 | |
| 25 | 1 | 6.3~25 | 3~11 | |
| 100 | 1 | 25~100 | 15~45 | |
| 250 | 1 | 63~250 | 55~132 | |
| 800 | 1 | 250~800 | 160~440 |
Wiring
Typical Connection
Quotation
Certification
