Acrel Low Voltage Blocking Motor Protection Controller Optional RS485 Ard2m-1

• Customization: Available
• Certification: CE
• Condition: New
• Model NO.: ARD2M-1
• Customized: Customized
• Protector Auxiliary Power Supply: AC85-265V/DC100-350V
• Rated Working Voltage of The Motor: AC220V / 380V, 50Hz / 60Hz
• Communication: RS485 Modbus_RTU, Profibus_Dp
• Altitude: ≤2000m
• Pollution Levels: Class 3
• Protection Grade: Main Body IP20, Split Display Module IP54 (Install
• Specification: 260*155*195mm
• Trademark: Acrel
• Origin: Jiangsu, China

Product Description

General

ARD2M 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

1.Protective function 2.Control function A variety of control methods, programmable input and output 3.Measurement, monitoring Three-phase voltage, current, active power, electric energy, leakage current, power factor, PTC/NTC 4.SOE 5.Communication RS485 Modbus RTU or Profibus-DP

Parameters

Technical parameters	Technical indicators
Protector auxiliary power supply	AC85-265V/DC100-350V
Rated working voltage of the motor	AC220V / 380V, 50Hz / 60Hz
Rated operating current of the motor	1 (0.1A-5000A)	Integrated/Split current transformer
	5 (0.1A-5000A)
	25(6.3A-25A)
	100(25A-100A)
	250(63A-250A)	Split current transformer
	800(250A-800A)
Relay output contact capacity	Impedance load	AC250V,10A
Switching input	8 channels of passive dry contact (active DC110V, DC220V, AC220V input can be optional)
Communication	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 IP54 (installed on the cabinet panel)
Installation category	Level III

Dimensions

 

Application

 

 

Quotation

 

MODEL	FUNCTION	UNIT PRICE (USD)
ARD2M-1	Support fundamental and full-wave power parameter measurement (U, I, P, Q, S, PF, F, EP, EQ),overload, under load, locked-rotor, obstruction, imbalance (current, voltage,overvoltage, undervoltage, etc. Protection starting, Y- △ starting, auto-transformer starting, and other starting modes. 8DI/5DO	237
ARD2M-5		237
ARD2M-25		237
ARD2M-100		237
ARD2M-250		266
ARD2M-800		311
Ep	electrical energy	60
SR	records of various events	30
M	1 channel 4-20mA	30
C	1 channel Modbus-RTU	30
2C	2 channel Modbus-RTU.	60
T	temperature protection	30
SU	Anti-shake function	60
CP	1 Channel Profibus DPV1	148
L	Leakage function below 100A	30
L	Leakage function below 100A-250A	60
L	Leakage function below 250A-800A	90