PULS QT20.241 480W 3 Phase DIN Rail Power Supply 24V 20A 380-480V AC
The PULS QT20.241 is a high-efficiency three-phase DIN rail power supply from the DIMENSION Q Series, delivering 480W (24V / 20A) with active power factor correction (PFC). Designed for demanding industrial automation applications, it features a wide-range input (3x 380-480V AC), outstanding efficiency up to 95%, and an ultra-compact design (65mm width / 870g weight).
Key Specifications
· Output: 24V DC (adjustable 24-28V), 20A (24V) / 17.5A (28V), 480W continuous, 720W peak (150% for up to 4s)
· Input: 3x 380-480V AC (±15%), 50-60Hz; active PFC (power factor 0.94)
· Efficiency: up to 95% typical
· Power Reserve: 50% BonusPower® (720W for up to 4 seconds)
· Operating Temperature: -25°C to +70°C (full power up to +60°C)
· Dimensions (W x H x D): 65 x 124 x 127 mm
· Weight: 870 g (0.87 kg)
· Mounting: DIN rail (TS35)
· Connection: Quick-connect spring-clamp terminals
· Protection Rating: IP20
Key Features
· 50% Power Reserve (BonusPower®): 720W for up to 4 seconds – supports starting heavy loads without oversizing the power supply
· Negligible Inrush Current: Active inrush current limitation (peak 3A)
· High Efficiency: 95% typical, reduces heat buildup and energy consumption
· DC-OK Relay Contact: For remote output status monitoring
· Active PFC: Power factor correction for reduced input current harmonics
· High Immunity: Excellent resistance to transients and power surges
Approvals
· CE, UL, SEMI F47, DNV GL (Marine), ATEX, IECEx
Applications
· Industrial automation control systems
· Process control (DCS, PLC panels)
· Factory automation and machinery
· Test and measurement equipment
· Marine and offshore installations (DNV GL approved)
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