1. LED/LCD display
2. Digital panel voltmeter
3. High quality and excellent performence
4. AC 100V, 400V (optional)
Functions
1). measure voltage and LED/LCD digital display voltage value.
2). communication and transfer
Installation method
1). panel mount
2). opening size: 91X91mm
Specification
Model | Product Name |
YD4U-9X4 | three-phase AC digital panel voltmeter |
YD4U-9D4 | three-phase AC digital panel voltmeter (communication/transfer) |
Technical parameter
Voltage | Rated voltage | AC 100V, 400V | |
Power consumption | <1VA (per phase) | ||
impedance | >200KΩ | ||
Accuracy class | Class 0.5 | ||
Frequency | 40-60Hz, accuracy class 0.2 | ||
Display | LED/LCD recyclable and switchable, (programmable setting) | ||
Power supply | Auxiliary power supply | AC 80-270V DC 80-270V | |
Power consumption | ≤5VA | ||
Temperature | Working temperature | -10 to 55°C | |
Storage temperature | -20 to 75°C | ||
Outer dimensions diagram
Panel description
