When powering high-demand industrial systems, reliability and performance aren’t negotiable. You need a power supply that can handle high loads efficiently, run continuously under stress, and support your most critical operations. The PULS QS40.244 meets all those demands and more.
Part of the trusted PULS Q Series, the QS40.244 is a three-phase DIN rail power supply that delivers 24V DC at 40A (960W)—engineered for stability, high efficiency, and durability in automation and machine control applications.

Key Technical Features
High Power Output with Exceptional Efficiency
Output: 24–28V DC adjustable, up to 40A
Input: 3-phase, 380–480V AC
Efficiency: Up to 95.6%, reducing heat buildup and lowering energy consumption
Its compact size and high power density make it ideal for tight control cabinets, while minimizing the need for extra cooling components.
BonusPower® for Demanding Loads
Delivers 150% of rated current (60A) for up to 4 seconds, providing extra headroom to start inductive or capacitive loads without compromising system stability.
Reliability You Can Count On
Active PFC (Power Factor Correction) ensures efficient energy usage
Electronic inrush current limiting, overload, and short-circuit protection safeguard your system
Wide operating temperature range: -25°C to +70°C (full power up to +60°C)
Aluminum housing provides enhanced durability in industrial settings
Real-Time Status and Control
Built-in DC OK relay, LED indicators, and remote ON/OFF functionality offer clear status feedback and integration into automated monitoring systems.
Extended Operational Life
With an MTBF exceeding 1.3 million hours (IEC 61709) and no external input fusing required, the QS40.244 delivers long-term reliability with minimal maintenance—keeping your systems running efficiently.
The PULS QS40.244 is available now at IBS Electronics. Equip your system with power you can trust—engineered for uptime, backed by performance.
Why We Are One
For over 40 years, IBS Electronics Group has provided a broad range of integrated supply chain and electronicsmanufacturing solutions tailored specific to our customer's operations. As your one source for the industry’s top brands all in one place, our engineers specialize in reducing supply chain complexity and are here to provide you with dedicated support from prototype to production.