Supreme Pro 24 VDC - 60 A

The WhisperPower Supreme Pro 24 VDC – 60 A is a professional battery charger for commercial vessels, yachts, vehicles and industrial installations. It combines multi-step battery charging, a ripple-free power supply for direct-fed DC appliances, and alarm/monitoring for the 24 VDC system. It is suitable for backing up GMDSS systems.

Key features

• CE, UL, DNV and IEC 60945 certificates
• Three separate outputs (1 main, 2 x 6 A, all multi-step)
• Universal single-phase input 90–265 VAC, 50–60 Hz at full power
• Switched-mode IUoUo charging for AGM, GEL, wet lead-acid, traction and lithium batteries; profile set by dipswitch, USB or laptop
• Parallel operation possible for high-power central DC-UPS systems
• Aluminium enclosure for bulkhead or table-top mounting; conformal-coated power module
• LCD display with backlight and integrated battery monitor
• Temperature sensor with 12 m cable; M8 bolt AC/DC connections
• 5-year product warranty

Alarms and monitoring

• Potential-free contacts for AC failure, charger failure, DC voltage high/low and charger temperature alarms
• WhisperConnect CAN-bus, connectable to other CAN systems incl. NMEA 2000
• Analogue interfaces, + and – sense; USB for charge-curve programming
• Optional remote panel with current adjust, and WhisperTouch 5, 7 or 10 panels

Technical data

• Part number: 60205460
• Output: 24 V; 60 A total at 28.8 V; outputs 2 and 3: 6 A ±1 A each
• Charge voltages (25 °C): bulk 28.8 V, absorption 28.5 V, float 26.5 V
• Recommended battery capacity: 150–750 Ah
• Input: 120/230 V (90–265 V), 50/60 Hz; power factor ≥0.97; full-load consumption 2000 VA
• Temperature range: -25 to +60 °C (derating above 40 °C); sound level <55 dBA at 1 m
• Protection: IP23
• Dimensions (H x W x D): 445 x 210 x 145 mm; weight 6.3 kg