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High altitude IP class power meter ACR series

ACR series of network multifunctional power meters, It is an intelligent meter designed for power system, industrial and mining enterprises, public facilities and intelligent building, It integrates the measurement of power parameters (such as current, voltage, active power, reactive power, apparent power, frequency, power factor of single-phase or three-phase) and the monitoring and assessment management of electric energy. 
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High altitude IP class power meter ACR series

ACR series of network multifunctional power meters, It is an intelligent meter designed for power system, industrial and mining enterprises, public facilities and intelligent building, It integrates the measurement of power parameters (such as current, voltage, active power, reactive power, apparent power, frequency, power factor of single-phase or three-phase) and the monitoring and assessment management of electric energy. At the same time, it has a variety of peripheral interface functions to choose from: with RS485 communication interface, MODBUS-RTU protocol can meet the need of communication network management; Analog output mA 4-20 may correspond to any measured electrical parameter, Meet DCS and other interface requirements; With switch input and relay output, the functions of "remote signal" and "remote control" of circuit breaker switch can be realized, High brightness LED/LCD display interface, Parameter setting and control through panel keys, Very suitable for real-time power monitoring system. It can directly replace conventional power transmitters and measuring instruments.As an advanced intelligent and digital front-end acquisition element, the power meter has been widely used in various control systems, SCADA systems and energy management systems. Products in line with enterprise standards Q31/0114000129C012-2016《ACR series of network power meters.




Function description of High altitude IP class power meter ACR series

Instru ment Type

Note 5

 

Basic function s

Shap e

Optional features

Note 1

Me ri to ri ou s se rv ic

e

Re ac ti ve

Wiring Method

Note 3

ACR100E

Quadrant electric energy; LED display, RS485 communication


1

No

C2

ACR110E

Three-phase current, active power; LED display, RS485 communication

 

 

8

0

2

2DI2DO



A1+B1

ACR120E

Three-phase all power parameters, four-quadrant power; LED display, RS485 communication

3

4DI


A2+C1

ACR110EL

Three-phase current, active power; LCD display, RS485 communication

Sq

ua

4

5DI2DO



A3+B1

ACR120EL

Three-phase all power parameters, four-quadrant power; LCD display, RS485 communication

re sq ua re

 

5

 

CPNote 2




 

ACR110EFL ACR120EFL

Three-phase all power parameters, maximum demand record (ACR120EFL), time-sharing power statistics

and December power statistics, date and time


display, LCD display,





RS485 Communications




ACR200

Three-phase current and voltage measurement; LED display, RS485 communication


1

No

C2


ACR200E

Quadrant electric energy; LED display, RS485 communication

 

 

 

9

6

Sq ua re sq ua re

2

2M

D2+C2

ACR210E

Three-phase current, active power; LED display, RS485 communication

3

4DI


A2+C1

ACR220E

Three-phase all power parameters, four-quadrant power; LED display, RS485 communication

4

2DI2DO



A1+B1

ACR210EL

Three-phase current, active power; LCD display, RS485 communication

Optional Event Recording Function

5

4DI2DO



A2+B1

 

ACR220EL

Three-phase all power parameters, four-quadrant power; LCD display, RS485 communication

Optional Event Recording Function

6

5DI


A3+C1

 

ACR210EFL ACR220EFL

 

Three-phase all power parameters, maximum demand record (ACR220EFL), time-sharing power statistics and December power statistics, date and time display, LCD display, RS485 communication,

optional event recording function note5

 

7

4DI2D0

2M+2C

Note 4

A2+B1+ D2+C2

8

CPNote 2




ACR310E

Three-phase current measurement, active power; LED display, RS485 communication

 

 

 

4

2

Sq ua re sq ua re

1

No

C2

 

ACR320E

 

Three-phase all power parameters, four-quadrant power; LED display, RS485 communication

2

4M

D1+C2

3

4DI4DO



A2+B2

 

ACR310EL

 

Three-phase current, active power; LCD display, RS485 communication optional

event recording function

4

4DI4DO

With 1 pulse


A2+B5+C1

5

8DI2DO

A4+B3+C3

 

ACR320EL

 

Three-phase all power parameters, four-quadrant power; LCD display, RS485 communication optional

event recording function

6

8DI4DO



A4+B4

7

4DI2DO

2M

A2+B3+ D2+C2


 

ACR310EFL ACR320EFL

Three phase all power parameters, maximum demand record (ACR320EFL), time-sharing power statistics and December power statistics, date and time display, LCD display, RS485 communication, event

record note5


8

4DI3DO

C +2Note

4


A2+B6+C1

9

CPNote 2




 

 

 

ACR220EG

 

 

 

Three-phase all power parameters, four-quadrant power; LED display, RS485 communication

 

9

6

Sq ua re sq ua

re

1

No

C2

2

4DI

A2+C2

3

2M

D2

4

4DI2DO



A2+B1

5

4DI2M

A2+D2+C2

6

CPNote 2


 

 

 

ACR320EG

 

 

 

Three-phase all power parameters, four-quadrant power; LED display, RS485 communication

 

4

2

Sq ua re sq ua

re

1

No

C2

2

8DI

A4+C2

3

4M


D1+C2

4

8DI4DO


A4+B4+C1

5

8DI4M

A4+D1+C2

6

CPNote 2


Note 1: in the optional function, the DI : represents the switch input; the DO : represents the switch output M : represents the analog output; the wiring method is shown on the last page (e.g .:4 DI4DO represents the four-way switch input + the four-way switch output)

Note 2: Profibus and RS485 communication can not be selected at the same time, but can be used in conjunction with all other functions

Note 3: wiring method is a combination of several optional functions, example: order model is ACR320EFL (8DI2DO), wiring method see last page: A4+B3+C3

Note 4:+2 C means :2 RS485 communication (standard 1 RS485 communication, Select

+2 C to add 1 channel RS485 communication) Note 5: in instrument model, ACR3XX series (except ACR320EG) can optionally be configured with neutral line current measurement function

Note 6: Event logging only occurs when DI or DO functions are configured




Dimension drawings of High altitude IP class power meter ACR series





Technical parameter of High altitude IP class power meter ACR series

Technical parameters

Indicators

 

 

 

 

 

Input

Netw ork

Three-phase three-wire, three-phase four-wire

Freq uenc

y

45~65 Hz


Rating: AC 100V400V



Volt age

Overload :1.2x rating (continuous);2x rating for 1 second

Power consumption: Less than 0.2 VA

 

Curr ent

Rating: AC 1A5A

Overload :1.2x rating (continuous);10x rating for 1 second

Power consumption: Less than 0.2 VA

 

 

Output

 

Elec tric ity

Output mode: collector open circuit optocoupler pulse 2 output (optional)

Pulse constants :10000,40000,160000 imp/kWh etc

Comm unic atio

ns

RS485 interfaces, Modbus-RTU protocols

Disp lay

LEDLCD

 

 

 

Functi on

Sw it ch ge

ar

Input

2.4 or 8-way dry contact input

 

Output

Output mode :2 or 4 relays normally open contact output

Contact capacity: AC 250V/3ADC 30V/3A

 

Analog output

Output mode :1,2 or 4 outputs ,0~20 mA4~20 mA programmable (user specified)

Load capacity :≤500Ω




Temperature coefficient :-20~55℃ 300 ppm/℃ -40-20℃ 600 ppm/℃

Measuring accuracy

Current, voltage :0.2, power, active power :0.5, frequency 0.01 Hzreactive power :1

Powe r supp

ly

AC85~265 V or DC100AC85~350 V;10 VA power consumption

 

 

 

 

 

Securit y

 

 

Routine

Power frequency withstand voltage / switching output / current input / voltage input and // communication / pulse output

// AC2kV 1min; between switching inputs

Power supply, switch output, current input, voltage input AC2kV 1min; communication, pulse output, switch input AC1kV 1min; between two

Insulation resistance :100 MΩ> input and output to housing

 

 

ACR220EG ACR320EG

Power frequency withstand voltage / switching output / current input / voltage input and // communication / pulse output

// AC 4kV 1min; between switching inputs

Power supply, switch output, current input, voltage input AC 4kV 1min; communication, pulse output, switch input AC2kV 1min; between two

Insulation resistance :100 MΩ> input and output to housing

 

 

Enviro nment

Routine

Operating temperature :-10℃~+55℃; Storage temperature :-20℃~+70

Relative humidity :5 ~95 No dew; altitude :≤2500 m

ACR220EG

ACR320EG

Operating temperature :-40℃~+55℃; Storage temperature :-50℃~+70

Relative humidity :5 ~95 No dew; altitude :≤5000 m


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