4PRO A-331 Digital Ammeter, 3 Phase, 90-275VAC 50/60Hz
This panel ammeter is designed for accurate measurement in three-phase systems.
Although they are mainly used in electrical panels, these devices can also be integrated in many other applications.
The current transformer ratio can be set between 5/5A and 10000/5A via front panel buttons.
Features:
-Results shown by three digital double 7-segment 3-digit displays
-Current transformer ratio can be configured
-Wide voltage range of power supply
Measurement Range and Accuracy:
- L1 AC current: 0-9999A,Class 2.5
- L2 AC current: 0-9999A,Class 2.5
- L3 AC current: 0-9999A,Class 2.5
Description:
-Power: AC 90-275 VAC, 50/60Hz
-Current transformer Class - 5A
-Consumption: MAX: 1W
-Operation Temperature: -20°C-65°C
-Size (W*H*D): 78mm * 75mm * 76mm
-Cutout Size (W*H): 68mm * 68mm
-Weight: 110g
Package:
1 pcs x (DIGITAL LED DISPLAY METER (the current transformer not included)
Current Transformer Ratio configuration:
1. Press and hold "PROG" button for more than 3 sec to enter into the programming mode.
2. Press "+" to increase the CT ratio value or "-" to decrease it.
3. Press and hold "PROG" for more than 3 sec to save the CT value and exit from the configuration interface.
NOTE: If there is not any operation during 90 sec, the device will exit from the configuration menu without saving.
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