4000W 48VDC Pure Sine Inverter Charger MS Series MS4048 (MS4048-L, MS4048-20BL) The MS Series Inverter/Charger - a pure sine wave inverter designed specifically for the most demanding mobile, backup, and off-grid applications. The MS Series Inverter/Charger is powerful, easy-to-use, and best of all, cost effective.
Battery Profile Presets: Using the ME-RC, ME-ARC, or ME-MR Remote Controls, easily choose from and set standard battery profiles, including Lithium Iron Phosphate (LFP) - only available via the ME-RC and ME-MR, Gel, Flooded, AGM1, and AGM2.
Power Factor Corrected (PFC) Charger: Our PFC charger is built into all of our inverter/chargers. It uses less energy from a generator than a standard charger - using 25-30% less AC current than standard chargers.
Expanded Transfer Relay: 60 Amp transfer service is available on all models except MS2000, which is 30 Amp only.
Remote Panel Transfer Relay - 30 ACC max. each input, 60ACC total
Charger Type - Power Factor Corrected with 3-Step
Input Current Output Current | Output Power | 4,000W |
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| Peak Watts | 8,500W |
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| Warranty | Three years parts and labor |
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| Output Voltage | 120 VAC |
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| Output Current | 33.3 amps |
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| Output Waveform | Pure Sine |
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| Output Frequency | 60 Hz |
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| Input Voltage | 48 |
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| Operating Temp | -20° C to +60° C (-4° F to 140° F) |
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| Efficiency | 94% |
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| Weight | 55 lb (24.9 kg) |
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| Dimensions | 13.75” x 12.65” x 8.0” (34.9 cm x 32.1 cm x 20.3 cm) |
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| UL Certified | Yes |
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| Phase | Single |
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| Topology | Low Frequency |
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| Input Battery Voltage Range | 36-67.6 |
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| Pure Sine Wave |
| 12, 24 and 48V configurations |
| Versatile Mounting |
| Lightweight |
| Multiple Comm Ports |
| Expanded Transfer Relay |