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D52-2066 6-in-1 AC Power Monitor DIN Rail 110V 220V 380V 100A Voltage Current Power Factor kWh Frequency
Managing a circuit effectively means knowing more than just the voltage. The Soltree D52-2066 is a 6-in-1 multi-function AC power monitor that gives you a complete real-time view of your circuit's electrical performance — voltage, current, active power in watts, power factor, cumulative energy in kWh, and supply frequency — all displayed simultaneously on a high-resolution color screen, without needing separate instruments for each parameter.
The D52-2066 supports both single-phase (110V/220V) and three-phase (380V) systems, with two selectable voltage range options: 40–300V for standard single-phase and low-voltage applications, and 250–450V for three-phase and industrial circuits. Current measurement covers 0–100A (0.01A resolution), compatible with both built-in and external current transformers (CT) for flexible installation. Sampling rate is 2 times per second with ±1% ±2-digit accuracy across all parameters.
Energy consumption data is stored automatically during power outages — no readings are lost when the circuit is interrupted. The SAM CK button resets the kWh counter when needed (hold 5 seconds). Compact 54×80×64mm footprint installs on standard 35mm DIN rail. Suitable for home energy monitoring, industrial circuit analysis, and photovoltaic system performance tracking. CE certified, flame-retardant PC housing, operating temperature -10℃ to +50℃.
Key Features
- 6-in-1 display — voltage, current, power (W), power factor, kWh, and frequency simultaneously
- Color multi-parameter digital display — all values visible at a glance on one screen
- Dual voltage range — 40–300V (single-phase) or 250–450V (three-phase 380V), selectable
- 100A current range with 0.01A resolution
- Works with built-in or external current transformers (CT)
- ±1% ±2-digit accuracy across all measured parameters
- 2 samples per second — responsive real-time monitoring
- Auto-saves energy data during power outage — no kWh data loss
- SAM CK button for kWh reset (hold 5 seconds)
- 35mm DIN rail mounting — compact 54×80×64mm footprint
- Suitable for single-phase 110V/220V and three-phase 380V systems
- CE certified, flame-retardant PC housing
Samples available · OEM pricing on request · Ships worldwide
Technical Specifications
| Product Model | D52-2066 |
| Product Type | 6-in-1 DIN Rail AC Multi-Function Power Monitor |
| Installation Type | 35mm DIN Rail Mount |
| Supported Systems | Single-Phase 110V/220V, 3-Phase 380V |
| Voltage Range Options | 40.0–300.0V / 250.0–450.0V (Selectable) |
| Current Range | 0–100.0A (Resolution: 0.01A) |
| Frequency Range | 45.0–65.0Hz |
| Power Factor Range | 0.00–1.00 PF |
| Active Power Range | 0–450,000W (0–9999.9W: 0.1W resolution; ≥10,000W: 1W resolution) |
| Energy Consumption Range | 0–99,999 kWh (Resolution: 0.01 / 0.1 / 1 kWh based on value) |
| Sampling Speed | 2 Times Per Second |
| Accuracy | ±1% ±2 Digits |
| Display Type | Color Multi-Parameter Digital Display |
| Reset Function | SAM CK Button for Energy Reset (Hold 5s) |
| Data Retention | Auto-Saves Energy Data During Power Outage |
| CT Compatibility | Built-In or External Current Transformers |
| Application | Home Energy Monitoring, Industrial Circuit Analysis, Photovoltaic Systems |
| Operating Temperature | -10℃ ~ +50℃ |
| Dimensions | 54 × 80 × 64mm |
| Housing Material | Flame-Retardant PC |
| Certification | CE |
