WhisperPower Equipment
Supreme Multi 48 VDC | 50 A
48 VDC battery charger and power supply, 50 A, with 230 VAC input, IUoUo charging for lead-acid, AGM, gel and lithium (LiFePO4) batteries, and CAN-bus WhisperConnect.
Description
The WhisperPower Supreme Multi 48 VDC | 50 A (part number 60205750) is a switched-mode battery charger that also works as a DC power supply, for marine, RV, domestic and industrial installations. One charger can support the entire onboard DC system, and units can be paralleled as a central DC-UPS supply.
Key features
- IUoUo automatic 3-step charging with 9 selectable profiles: wet/sealed lead-acid, AGM, gel and lithium
- Galvanically isolated outputs, each able to reach full power
- DSP control delivering full rated power up to 50 °C
- 30–60% lighter than its predecessor
- WhisperConnect CAN port with PGEN functionality for connection to MFDs and navigation screens
- Optional battery temperature sensor, OctoView 3.5" or WhisperTouch 7/10" displays
- Designed to meet ISO 8846 and SAE J1171 (ignition protected); CE per LVD 2014/35/EU and EMC 2014/30/EU
Technical data
- Input: 230 VAC, 50/60 Hz
- Output: 48 VDC; charge current 50 A at 57.6 V
- Battery outlets: 1
- Charge voltages (25 °C): bulk 57.6 VDC, absorption 57.6 VDC, float 53 VDC; max absorption time 4 h
- Recommended battery capacity: 400–1000 Ah
- Power factor ≥0.97; full load consumption 3200 VA
- Temperature range: -25 to +60 °C (100% output up to 40 °C, 50% at 60 °C); IP23
- Dimensions: 380 × 308 × 123 mm; weight 5.2 kg
Specifications
| Supreme Multi 48 VDC | 50 A | 60205750 |
|---|---|
| Nominal input voltage | 230 VAC |
| Nominal input frequency | 50 / 60 Hz |
| Nominal output voltage | 48 VDC |
| Total charge current (25oC) | 50A at 57.6 V at 230 VAC |
| Number of battery outlets | 1 |
| Charge characteristic | IUoUo, automatic / 3-step for GEL/AGM/wet/lead acid batteries/LIFEPO4 |
| Charge voltage Bulk (25oC) | 57.6 VDC |
| Charge voltage Absorption (25oC) | 57.6 VDC |
| Charge voltage Float (25oC) | 53 VDC |
| Max. Absorption time | 4 hours |
| Enclosure type & dimensions (hxwxd in mm) | 380 x 308 x 123 |
| Enclosure type & dimensions (hxwxd in inch) | 14.96” x 12.13” x 4.84” |
| Weight | 5.2 kg /11.46 lb |
| Battery capacity (recommendation) | 400-1000 Ah |
| Power factor (cos phi) | ≥ 0.97 |
| Full load consumption (230 VAC) | 3200 VA |
| Temperature compensation | Battery temperature sensor (optional) |
| DC consumption with connected battery | < 5 mA |
| Display | unit has a LED display for charge/voltage and charge indication |
| Temperature range | -25 to +60oC / -13 to 140oF, maximum temperature is 40oC at 100% output current, above 40oC-60 oC, Temperature range maximum output current is 50% load at 60oC, below -20oC , maximum output current is 10% load. |
| Sound level (40% load @ 40°C) | N.A. |
| Protection degree | IP23 |
| Approvals | Fully CE according to LVD Directive 2014/35/EU, EMC directive 2014/30/EU, design to meet ISO8846, SAE J1171 and Ignition Proof. |
| Optional | OctoView 3.5 Inch | WhisperTouch 7 or 10 inch |
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