General
ARD3T motor protector (hereinafter referred to as the protector) is suitable for low-voltage motor circuits with rated voltage up to 380V and integrates protection, measurement, control, communication, operation and maintenance.Its perfect protection function ensures the safe operation of the motor, with logic programmable function, can meet a variety of control methods.
Functional features
①Protective function
②Control function A variety of control methods, programmable input and output
③Measurement, monitoring Three-phase voltage, current, active power, electric energy, leakage current, power factor, PTC/NTC
④SOE
⑤Communication
RS485 Modbus RTU or Profibus-DP |
Parameters
Technical parameters | Technical indicators | |
Protector auxiliary power supply | AC/DC110/220V or AC380V, power comsumption 15VA | |
Rated working voltage of the motor | AC380V / 660V, 50Hz / 60Hz | |
Rated operating current of the motor | 1 (0.1A-5000A) | Adopt measurement module |
5 (0.1A-5000A) | ||
25(6.3A-25A) | ||
100(25A-100A) | ||
250(63A-250A) | Adopt outlay current tansformer and measurement module | |
800(250A-800A) | ||
Leakage | 50mA-1A or 3A-30A | Adopt measurement module and leakage current transformer |
Relay output contact capacity | Impedance load | AC250V、6A;DC24V、6A |
Master switching input and output | 4DI/4DO | |
Switching value module | 4DI/3DO | |
Temperature module | Type of external sensor: PT100、PT1000、Cu50、PTC、NTC | |
Analog module | 2-channel 4-20mA input and 2-channel 4-20mA output | |
Master communiction | RS485 Modbus_RTU | |
Communication module | double RS485 Modbus_RTU, Profibus_DP | |
Environment | Working temperature | -10ºC~55ºC |
Storage temperature | -25ºC~70ºC | |
Relative humidity | ≤95﹪No condensation, no corrosive gas | |
Altitude | ≤2000m | |
Pollution levels | Class 3 | |
Protection grade | Main body IP20, split display module IP45 (installed on the cabinet panel) | |
Installation category | Level III |
Dimensions
Typical Connection
Application
Package
MINIMUM PACKAGE | ||||
MINIMUM PACKAGE | Package dimensions(1 PC) 260*155*195mm | Package Weight(1 PC) 2.34Kg | ||
WHOLE BOX PACKAGE | Package dimensions(6 PCS) 480*455*395mm | Package Weight(6 PCS) 14.8kG | ||
PRODUCT HS CODE | 8536300000 |
ATTENTION ! The above packing and weight data are only refer to model ARD2F-100+90L. For other models or optional functions, please contact the salesman for details, thank you for your cooperation! |
MODEL | FUNCTION | UNIT PRICE (USD) |
ARD3T-A(1.6-800A) | Measurement current,overload, under load, locked-rotor, obstruction, imbalance (current, voltage,overvoltage, undervoltage, etc. Protection starting, Y- △ starting, auto-transformer starting, and other starting modes. SOE,4DI/4DO, 1 channel Modbus-RTU. | 415 |
60L1 | Dot matrix display module | 45 |
UL | Leakage current | 30 |
C | 2 Channel Modbus-RTU | 30 |
CP | 1 Channel Profibus DPV1 | 177 |
T | temperature protection | 45 |
M2 | Output: 2 channel 4-20mA | 30 |
2M | Input: 2 channel 4-20mA | 30 |
2M2 | Input: 2 channel 4-20mA and Output: 2 channel 4-20mA | 60 |
4DI/3DO(DC24V) | 4 channel DI, 3 channel DO | 60 |
4DI/3DO(DC110V,DC220V,AC220V) | 4 channel DI, 3 channel DO | 45 |
SU | Anti-shake function | 60 |
Ep | electrical energy | 60 |
tE | time protection | 30 |
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