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DC power supply, 24...28V/130W, PFC 78.1D.1.230.2414
130 W industrial switching power supply for switchboards
• output 24 V DC, 130 W
• output voltage (24...28) V optional
• 2-stage mains supply with active PFC
General features of the 78.1x:
• Fold-Back Overload for Battery Chargers and Parallel Connections to Increase Current (78.1D)
• high efficiency (up to 93%)
• low idle consumption < 1 W
• LLC (78.1B) or Forward source construction (78.1D)
• internal thermal protection: after mains disconnection, a reset is performed by disconnecting the power supply, warning LED and output contact (78.1D)
• overload: LED warning and output contact (78.1D)
• max. overcurrent: without time limit, LED warning and output contact (78.1D)
• overload protection: Fold-Back-Modus (78.1D)
• short-circuit protection (Hiccup Mode) with automatic recovery
• input protection: fuse (one extra backup)
• overvoltage protection: varistor
• switching sources according to ČSN EN 60950-1 and 61204-3
• connected in parallel via external diodes to increase the current
• series switching for voltage doubling
• on DIN rail ČSN EN 60175 TH35
- Power supply
- 110…240 V AC/DC
- Installation
- DIN rail
- Electrical coverage:
- IP20
- Rated current:
- 5.4 A
- Ambient temperature:
- -20...+70 °C
- Output voltage:
- 24...28 V DC adjustable
- Rated output power:
- 130 W