---- D52-2066 Manual Pdf =link=

| Parameter | Specification | | :--- | :--- | | | Class 1 (±1% ±2 digits) | | Voltage Ranges | AC 40.0-300.0V or AC 250.0-450.0V (select model) | | Current Range | AC 0-100.0A | | Active Power (W) Range | 0-30,000W (AC 40-300V), 0-45,000W (AC 250-450V) | | Frequency | 45.0Hz – 65.0Hz | | Power Factor | 0.00-1.00 PF | | Electrical Energy (kWh) | 0-99999 kWh | | Measurement Speed | ~2 times per second | | Dimensions | 54mm x 80mm x 64mm | | Installation | 35mm DIN Rail Mount | | Display | High-Definition, Full-View Color LCD | | Viewing Angle | 178° |

According to the manufacturer manual documentation from suppliers like CNC Electric and Tomzn , the unit relies on two distinct wiring configurations depending on whether your specific sub-model contains an or an External Current Transformer (CT) . 1. Internal CT Configuration ---- D52-2066 Manual Pdf