PULS CP20.241-S1 DIN-Rail Power Supply 24V 20A 480W 1-Phase

In industrial control cabinets, the PULS CP20.241-S1 DIN-rail power supply delivers stable 24 VDC at 20 A, powering PLCs, sensors, and actuators with high efficiency and active power factor correction. Its compact 48 mm width saves space on the DIN rail, while convection cooling ensures silent operation.

Key specifications

• Output: 24 VDC, 20 A, 480 W
• Input: 100-240 VAC, 50/60 Hz, single phase
• Efficiency: 95.6% at 230 VAC full load
• Active PFC: >0.99 at 115 VAC, >0.95 at 230 VAC
• Ripple & noise: < 50 mVpp
• Hold-up time: > 20 ms at 115/230 VAC
• Operating temperature: -25 to +70 °C
• Protection: overload, short-circuit, overvoltage, overtemperature
• MTBF: > 800,000 h at 40 °C (SN 29500)
• Parallel operation for redundancy and increased power
• Approvals: UL 61010-1, UL 61010-2-201, UL 508, IEC/EN 61010-1, IEC/EN 61010-2-201, SEMI F47

Why choose it

High efficiency reduces heat and energy costs, while active PFC ensures compliance with harmonic standards. The rugged aluminum housing and wide temperature range suit demanding industrial environments.

Ideal use cases

• Machine building and factory automation
• Control cabinets for PLC and HMI systems
• Redundant power systems for critical processes

Good to know

Screw terminals provide secure wiring. The unit is designed for DIN rail mounting and convection cooling, requiring no fan maintenance.