The Magna-Power ALx17.5-1000-525/120SP is a high-performance DC electronic load designed for demanding power testing applications. With a power rating of 17.5kW, voltage range up to 1000V, and current capability up to 525A, this load provides the flexibility and precision required for rigorous evaluation of power supplies, batteries, and other DC sources. The integrated GPIB interface enables seamless remote control and data acquisition, making it an essential tool for automated test systems.
Key Features & Highlights
- High Power Density: Delivers 17.5kW in a compact form factor, saving valuable bench or rack space.
- Wide Operating Range: Supports 0-1000V and 0-525A, accommodating a broad spectrum of test scenarios.
- Multiple Operating Modes: Constant current (CC), constant voltage (CV), constant resistance (CR), and constant power (CP) modes for versatile testing.
- Transient and Pulse Simulation: Capable of simulating dynamic load profiles to test power source response.
- Data Logging and Analysis: Built-in data logging features facilitate detailed performance analysis.
- GPIB Interface: Enables remote programming and integration into automated test systems.
- Rugged Construction: Built to withstand industrial environments, ensuring long-term reliability.
Applications
The ALx17.5-1000-525/120SP is ideal for use in power supply testing, battery discharge testing, fuel cell evaluation, and solar panel characterization. Its high voltage and current capabilities make it suitable for automotive, aerospace, and industrial power electronics testing.





Carlos Mendez –
For a six-figure class instrument, expectations are high — the Magna-Power ALx17.5-1000-525/120SP DC Electronic Load, 17.5kW, 1000V, 525A has met them. IndoMultiMeter coordinated freight details and provided serial tracking without us chasing.
Yuki Sato –
Rugged enough for our service bay yet precise enough for calibration records. The Magna-Power ALx17.5-1000-525/120SP DC Electronic Load, 17.5kW, 1000V, 525A balances capability and usability well.
Fatima Al-Hassan –
The Magna-Power ALx17.5-1000-525/120SP DC Electronic Load, 17.5kW, 1000V, 525A shipped with all advertised options. Installation went smoothly and our metrology lead approved it for ISO 17025 related workflows.
Robert Klein –
Procurement noted competitive lead time versus other distributors. The Magna-Power ALx17.5-1000-525/120SP DC Electronic Load, 17.5kW, 1000V, 525A powers up cleanly, self-test passes, and results align with our reference standards.
Hiroshi Tanaka –
The Magna-Power ALx17.5-1000-525/120SP DC Electronic Load, 17.5kW, 1000V, 525A is now a core asset in our test cell. Stable measurements, intuitive UI for a complex instrument, and seller communication stayed strong through customs clearance.