Motor Circuit Protector ARD2F

● U, I, P, S, PF, F, EP, Leakage, PTC/NTC

● 16 protect function
● Start control function
● 9 programmable DI
● 5 programmable DO
● Modbus-RTU or Profibus-DP communication
● 1 DC4-20mA analog output
● 20 fault record
● Anti-shaking function

+86 18761509710

esty.chen@email.acrel.cn

8618761509710

Motor Circuit Protector ARD2F

ARD2F.pdf

110.1 ARD2F Smart Motor Protector V1.1.pdf

description1

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product detail

General

ARD2F smart motor protectors can protect motors from many faults during the motor running and display the running state clearly and intuitively through LCD.The protector has RS485 remote communication interface and DC4-20mA analog output, which is convenient to form a network system together with control machines like PLC and PC.

Function

Model	Type
ARD2F	LCD
Additional features	Code	Additional Features	Code
Start control (including ‘K’)	Q	Leakage Protection	L
Switch input	K	4~20mA analog output	M
Temperature protection	T	Loss of pressure (anti-shake)	SU（Including voltage and fault recording functions）
Alarm (programmable output)	J	SOE event record	SR
Communication Interface	C:Modbus-RTU	Voltage function (phase sequence, power, power factor)	U
Communication Interface	2C: 2 Modbus-RTU 2C	tE time protection	tE

● Accuracy: Class 1.5
● Frequency Range: 45-65Hz
● Auxiliary power supply: AC85V~265V/DC100V~350V
● Record 8 fault messages
● Main body: DIN 35mm
● Display unit: Panel mounted
● Dimension(L*W*H): 81.5mm*86mm*90mm

● Communication: RS485 (Modbus-RTU)

LCD Display

Front Panel

Installation Dimension

Appearance and size of mounting hole

Installation dimension of protector display unit

Anti sway electric module

AC380V power module

When install the meter, loosen the locking screw of the fixing bracket, remove the fixing bracket, insert the instrument into the mounting hole, install the fixing bracket and tighten the screw to make the instrument be firmly installed without loosening.Shape for clamp reed squeeze installation.

Typical Connection

PARAMETER

Technical data of motor protector ARD2F
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	-10℃-55℃
	Storage temperature	-20℃-65℃
	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

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