APM Technologies DC Programmable Power Supplies: A Comprehensive Overview of Three High-Performance Series

Programmable DC power supplies are essential components in modern electronics, providing stable and precise power for various industries and scientific research fields. APM Technologies, a leading manufacturer, offers a broad range of high-performance solutions that meet the highest standards for reliability, safety, and functionality. In this article, we will explore three series of programmable DC power supplies from APM Technologies available on the Ukrainian market, introduced by our technical specialists at KVP.

1. SP-1U/2U Series – High-Performance Single-Channel Programmable DC Power Supplies

The SP-1U/2U series represents a reliable and multifunctional solution for precise voltage and current control, designed to meet the needs of modern industry and research.

Applications:

• Testing and development of electronic devices
• Automotive electronics
• Laboratory research and industrial testing
• Manufacturing and service processes requiring stable programmable power

These power supplies offer an output current of up to 200A and a voltage of up to 800V, making them an ideal replacement for multiple traditional rectangular power supplies.

Key Features and Benefits:

• Flexible output settings: Programmable multiple voltage and current values
• Timer function: Sets the output power time for optimized workflows
• Comprehensive protection: Overvoltage protection (OVP), overcurrent protection (OCP), overload protection (OPP), overtemperature protection (OTP), and short circuit protection (SCP)
• List File Function: Supports automotive electronics testing with pre-set signals
• Multiple interfaces: Standard RS232, RS485, USB, with optional LAN and GPIB connectivity

Additional Features:

• Short mode: Tests conductor capacity of cables/fuses
• Timer control function: Automatically turns off power after the countdown
• External control function: Allows output control via external voltage
• Measurement averaging: Allows fast, average, or slow averaging in case of voltage and current spikes

With additional functions such as pulse absorption, reverse current protection, and customizable signal lists, these power supplies offer a versatile solution for complex power testing applications.

2. SP300 Series – Single-Channel Programmable AC Power Supplies

The SP300 series is designed for high-precision AC programmable power supplies with a single-channel output. These power supplies are built with a compact design, providing high power density and unmatched accuracy and reliability in their class. They are suitable for power supply testing of electrical devices and systems in various fields, such as power electronics, motors, lighting, avionics, and automotive industries.

Product Features:

• Large color touch screen: Intuitive interface with real-time parameter updates
• AC, DC, and AC+DC output modes
• Test functions: List, Pulse, Step for simulating all types of power system failures
• Current ranges: Multiple ranges for accurate current measurement
• Protection: OCP, OVP, OPP, OTP, reverse polarity, and short circuit protection
• External control: Analog input and TTL output for remote operation
• Triac Dimmer function: For dimming lights and controlling motor speed

Additional Features:

• Phase angle control: Set phase angle from 0-359.9° for testing pulse currents
• High crest factor: Ideal for testing inrush currents with up to five times higher peak current than RMS current
• Power Sweep function: Checks the efficiency and displays voltage and frequency values at maximum power
• Parallel/Series/3-phase mode: Connect up to 2 devices in series or 4 devices in parallel for higher power output

With an integrated harmonic measurement and generation function, the SP300 series is ideal for applications requiring precise control over voltage, frequency, and current, such as R&D laboratories and certification labs.

3. Momentum S Series – Next-Generation Programmable DC Power Supplies

The Momentum S series offers programmable DC power supplies with a single-channel output and versatile input configurations (single-phase or three-phase). These power supplies are designed for high power density in a compact 2U form factor, delivering up to 10 kW of power. For higher power configurations, several units can be connected in a master/slave system.

Product Features:

• Compact, high-power density: 10 kW in a 2U form factor
• Wide output range: Supports extended current and voltage ranges at full power
• Signal generator function: Arbitrary waveform generation for complex testing scenarios
• Advanced charging algorithm simulation: Simulates smart 3-stage battery charging
• Pre-set automotive electronics testing: Built-in configurations for automotive electronics testing

Additional Features:

• Safety protections: OVP, OCP, OPP, OTP
• Intuitive control interface: User-friendly touchscreen for ease of operation
• Parallel configuration: Enables easy expansion of power capacity by connecting multiple units
• High-precision voltage and current control: Ideal for applications requiring accurate and reliable power delivery, such as battery charging and solar panel simulation

The Momentum S series is perfect for testing and development in fields such as automotive electronics, battery charging, and renewable energy systems.

Conclusion

Each of these APM Technologies DC power supply series offers unique features tailored to specific applications. Whether you're engaged in R&D, industrial testing, or manufacturing, these high-performance, programmable power supplies provide the reliability and flexibility needed for demanding environments. The SP-1U/2U series excels in precision, the SP300 series offers robust AC/DC capabilities, and the Momentum S series leads with compact, high-power solutions for advanced testing. With their comprehensive protection features and versatile functionality, these power supplies are essential tools for modern electronics testing.