Acrel ACR10R Series User Manual

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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
□
Alarm
□
Built-in clock
□
communicatio
n
RS485 interface
■
Optional
function(cho
ose one)
J（2DO）
A1+（B1 or C1）
(4DI+2DO or
4DI+EP)
*
K（4DI）
pulse（2channels）
Note：1、“■”is standard allocation function，“□”is matching function，Above instrument stanfard
1 channel RS485 communication；
2、Terminal connection mode corresponding to A1/B1/C1 and so on in selection function；
3、Pulse output and relay output can not be selected at the same time;
4、When you select an event loggong feature,you must configure the DI or DO feature.
4
．
Technical parameter
Technical parameter
Value
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

Acrel ACR10R Series Specifications

General

Model	ACR10R series
Communication	RS485, Modbus-RTU
Protection	IP20
Display	LCD
Power Supply	AC/DC
Rated Current	AC 1A, AC 5A
Frequency	45Hz - 65Hz
Accuracy class	0.5
Power consumption	<5VA
Operating temperature	+55°C
Storage temperature	-25℃~+70℃
Safety	IEC/EN 61010-1
EMC	IEC 61326-1
Relative Humidity	≤95% (non-condensing)
Voltage overload	1.2x rated voltage continuously, 2x rated voltage for 1 second