Программируемые интеллектуальные счетчики серии AMC, использующие технологию отбора проб постоянного тока, могут прямо или косвенно измерять электрическое напряжение и ток в однофазной или трехфазной сети. Его можно использовать для локального отображения и подключения промышленного устройства управления для формирования системы измерительного контроля.
Accuracy
Current:Class 0.5
Power Supply
AC 220V
Current Power consumption
< 0.5VA
Power supply
power consumption≤5VA
Installation
Panel mounted
Dimension(L*W*H)
Panel size (L×W): 75*75mm
Cutout(L×W): 67*67mm
Housing (L×W×H): 66*66*94.3mm
Switch relay
DC 30V/3A AC 220V/3A
Starting current
0.3%
Technical Datasheet
Technical Parameter | Value | |
Input | Rated Value | AC voltage:Single phaseAC 100V,400V Three phaseAC 100V,400V,660V(UL-L,Only 72/ 96) AC current:AC1A,5A; DC voltage:1000V,300V,75mV,10V; DC current: 0-20mA,4-20mA,5A; |
Overload | Voltage: 1.2 times rated value(continuous); 2 times rated value /1 second Current:1.2 times rated value(continuous); 10 times rated value /1 second | |
Frequency | 45Hz~65Hz | |
Power Consumption | Power consumption of each voltage,current input circuit is less than 0.5VA | |
Accuracy | Class 0.5 | |
Function | Display | LED or LCD |
Communication | RS485,Modbus-RTU protocol;(1 start bit,8 data bit,1 stop bit,no parity) Baud Rate 2400/4800/9600/19200 bps etc. | |
Alarm | 1 channel passive relay,contact capacity 3A/30VDC,3A/250VAC, Used for high,low,unbalance alarm etc. | |
Analog | DC4~20mA,( load <500Ω) (note:Shielded wire is specially selected for the above signal input and output) | |
Switching | Input:4 channel or 2 channel dry contact Input,built in power supply Output:2 channel switching output,NO relay contact,capacity:3A/30VDC,3A/250VAC | |
Auxiliary Supply | AC/DC 85-265V | |
Power Consumption | <5VA | |
Insulation resistance | ≥ 100MΩ | |
Power frequency withstand voltage | Between power supply set of terminals and signal input,output set of terminals 2kV/1min (RMS) Between the shell and all set of terminals(except the set of terminals reference voltage less than 40V) AC 4kV | |
Environment | Temperature | Operation: -10℃~+55℃Storage: -25°C ~+70°C |
Humidity | ≤95%RH,no condensation,without corrosive gas | |
Altitude | ≤ 2500m |
FAQ
Q: No display on power?
A: Check whether the supply voltage is within the operating voltage range.
Q: Incorrect reading of voltage,current,electricty,etc?
A: Checking that the voltage/current ratio setting are correct;
Checking whether the wiring mode setting is consistent with the actual situation;
Checking whether the voltage transformer and current transformer are in good condition.
Q: Abnormal communication?
A: Check whether the adress,baud rate,check bits in the communication;
Setting are consistent with the host computer;
Check whether the RS485 converter is normal;
Check the connection is corrent if the resistor above 120 ohm is connected in parallel at the communication end.
Package
MINIMUM PACKAGE | ||||
MINIMUM PAKAGE | Package dimensions(1 PC) 230*145*120mm | Pakage Weight(2 PC) 0.55Kg | ||
WHOLE BOX PAKAGE | Package dimensions(48 PCS) 615*480*395mm | Pakage Weight(48 PCS) 13.5kG | ||
PRODUCT HS CODE | 9028301300 |
ATTENTION ! The above packing and weight data are only refer to model AMC72-DI. For other models or optional functions, please contact the salesman for details, thank you for your cooperation! |