Three-Phase Stationary Power Source for Power Utilities and Meter Manufacturers

High-Accuracy Three-Phase Stationary Power Source for Power Utilities and Meter Manufacturers

Product Description

1. High accuracy and excellent long-term output stability.

2. Equipped with RS232 communication interface, supporting automated operation.

3. Optional built-in keyboard for convenient manual operation.

4. Harmonics from 2nd to 21st order are freely programmable in both amplitude and phase angle.

5. Rugged aluminum alloy enclosure: lightweight, high strength, and corrosion-resistant.

6. User-friendly PC control software for easy operation and system integration.

7. Comprehensive protection functions, including overload protection, short-circuit voltage protection, and open-circuit current protection.

Specifications

Voltage Output

• Test Voltage (Phase–Neutral): 3 × (24 V – 288 V) or customized

• Voltage Output Power:

  • 3 × 100 VA

  • 3 × 250 VA

  • 3 × 500 VA

  • 3 × 1000 VA

• Resolution: Better than 0.01% of full-scale range

• Setting Accuracy: Better than 0.05% of final range value

• Stability: Better than 0.005%/h (integration time: 150 s)

• Load Regulation (0 to Max Load): < 0.01%

• Distortion Factor: < 0.3% (linear resistive load)

• Harmonics: 2nd – 21st, freely programmable

Current Output

• Test Current Range: 3 × (1 mA – 100 A)

• Current Output Power:

  • 3 × 150 VA

  • 3 × 350 VA

  • 3 × 750 VA

  • 3 × 1500 VA

• Resolution: Better than 0.01% of full-scale range

• Setting Accuracy: Better than 0.05% of final range value

• Stability: Better than 0.005%/h (integration time: 150 s)

• Load Regulation (0 to Max Load): < 0.01%

• Distortion Factor: < 0.3% (linear resistive load)

• Harmonics: 2nd – 21st, freely programmable

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Three-Phase Stationary Power Source for Power Utilities and Meter Manufacturers Images