Programmable AC Power Source Three Phase Power Source with 10~450V Output Voltage 0.001~60A Output Current and 45-65Hz Frequency Output

The ZX5050 Three-Phase Programmable Testing Power Supply adopts an integrated meter-source structure, combining an embedded system, a large-screen TFT color LCD display, a touch screen, a CPLD chip, and a series of advanced devices such as high-precision A/D and D/A converters. It is compact and lightweight, making it widely suitable for the electricity metering industry, electrical laboratories, and other related departments, and easy to carry and use on site.

1. Touch screen control panel and front-panel buttons display a large amount of information, making operation simple and convenient.
2. Built-in energy meter displays parameters such as voltage, current, frequency, phase, active power, reactive power, apparent power, and power factor.
3. Multiple protection functions, including current limiting protection, power amplifier protection, voltage short-circuit protection, current open-circuit protection, and power amplifier thermal protection.
4. Intelligent gear setting: within the allowable output range, users can freely set the rated voltage and current gear for each three-phase voltage and current. Test points and adjustment details refer to the user-defined rated gear values, simplifying operation.
5. Rich voltage, current, and phase test points for easy operation.
6. Equipped with an RS232 serial port for convenient computer control and software upgrades.

• Voltage: 10–450V (internal voltage ranges: 57.7V, 100V, 220V, 380V); output power 20VA.
• Current: 0.001–20A (internal current ranges: 0.2A, 1A, 5A, 20A); output power 20VA. (Current 0–100A available on request.)
• Output frequency: 45–65Hz.
• Output phase: 0–359.99°.
• Stability: voltage and current 0.02% (2 minutes).
• Distortion: voltage and current distortion not exceeding 0.5% (non-capacitive load).

1. Voltage test points: 80%, 90%, 100%, 110%, 120%.
2. Current test points: 1%, 5%, 10%, 20%, 50%, 100%, 120%.
3. Phase test points: 0.5L, 0.86L, 1.0, 0.86C, 0.5C.
4. The amplitude of three-phase voltage and current can be adjusted separately, with adjustment fineness of 10%, 1%, 0.1%, and 0.01%; adjustment range up to 125%.
5. The phase and power factor of three-phase voltage and current can also be adjusted in phases, with adjustment fineness of 10°, 1°, 0.1°, and 0.01° respectively.
6. UB and UC can also adjust the phase of UA separately.
7. Frequency adjustment is achieved by adjusting the three-phase voltage and current together, with adjustment fineness of 5Hz, 1Hz, 0.1Hz, and 0.01Hz respectively.

• Power supply: single-phase AC 182–262V, 50/60Hz.
• External dimensions: 500 × 600 × 178mm.
• Weight: 27kg.

Wuhan GDZX Power Equipment Co., Ltd. is located in Wuhan, China, covering an area of 50 acres, with 6,000 m² of factory space and 12,000 m² of office buildings. We specialize in power testing equipment, engineering services, equipment commissioning, operations and maintenance testing, calibration, energy-saving and environmental protection equipment, and power sales. Our integrated solutions provide complete high-voltage testing and inspection services to a wide range of power users.

Wuhan GDZX Power Equipment Co., Ltd. is located in Wuhan, China, covering an area of 50 acres, with 6,000 m² of factory space and 12,000 m² of office buildings. We specialize in power testing equipment, engineering services, equipment commissioning, operations and maintenance testing, calibration, energy-saving and environmental protection equipment, and power sales. Our integrated solutions provide complete high-voltage testing and inspection services to a wide range of power users.

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