Description
DAM-C-72 AC Universal Ampermeter

General Informations
The device can be used in electrical panels, laboratories, and test devices. With the assistance of a current transformer, it measures the AC passing through the system in terms of the Amper unit. When the current exceeds the adjusted over current or goes below the adjusted under current values the device starts to count for the adjusted delay time and after that, it changes Re1 or Re2 outputs contact position. After energizing the device, “dA -c “ the message appears on its screen for 2 seconds and then it starts to show the current value.
■ The current transformer ratio can be adjusted between 5/5 and 10000/5 using the touch buttons on the front panel of the device.
■ Stores the maximum demand value and the peak value on its memory and keeps these values even if the energy supply goes off.
■ When the measured value of the seconder current reaches 5,1 A, “ OvEr” the message starts to flash on the screen to warn the user that the value of the current exceeded the limit values
Technical Data
Relay output |
2 |
Current Ttransformer 5-10000 Ampere |
Ok |
Directly Current Ttransformer 2-100 Ampere |
No |
Over Current Can Be Set |
1 |
Under Current Can Be Set |
1 |
DEMAND |
Ok |
RS485 – MODBUS RTU RS485, Modbus – Rtu |
No |
Frequency |
50-60 Hz |
Ambient temperature |
-5 C….+50 C |
Storage temperature |
-20 C….+70 C |
Supply voltage |
230 Vac |
Dimensions |
72x72x80 mm |
Quantity in 1 box |
10 |
Operational Voltage (Un) : 230Vac
Operating range : (0,8-1,1) x Un
Frequency : 50/60 Hz
Power Consumption : < 4VA
Measurement Sensitivity : %1 +1 digit
Current Transformer Ratio : 5/5……….10000/5 A
Display : 4 Digits Led Display
Contact Current : Max. 3A / 240Vac
Protection Class : IP 20
Terminal Protection Class : IP 00
Operating Temperature : – 5 °C …. + 50 °C
Operating Humidity : %15 …… %95
(without condensation)
Installation : to the panel tap
Dimensions :DAM – C – 96 ( 96x96x80 mm)
: DAM – C– 72 ( 72x72x80 mm)
: DAM – C – 48 ( 48x48x50 mm)