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Electrical Specifications |
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AC input voltage |
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120 VAC |
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AC input voltage range |
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80-149 VAC |
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AC input current |
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60 amps AC pass through 30 amps AC charging |
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Continuous Power @ 25°C |
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4000 VA |
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Efficiency (Peak) |
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95% |
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Output voltage (RMS) |
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120 VAC |
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Output voltage Regulation |
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+/- 3% |
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Frequency
(Nominal +/- 0.04% crystal controlled) |
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60 Hz |
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Continuous output @ 25°C |
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33 amps AC |
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100 mSec Surge Capability |
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78 amps AC |
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Total Harmonic Distortion |
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< 5% |
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Automatic transfer relay |
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60 amps |
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DC input voltage (Nominal) |
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48 VDC |
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DC input voltage range |
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44-66 VDC |
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DC current at rated power |
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100 amps DC |
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Idle consumption |
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< 16 watts |
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Search mode consumption |
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< 1 watt |
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Low battery protection (Enabled) |
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Adjustable low battery cut out and cut in |
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Max. charge rate (adjustable) |
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60 amps DC |
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Load Sensing (Inverter Mode) |
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Adjustable, 0 to over 200 watts (48 watts default) |
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General Specifications |
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Specified temperature range |
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32°F - 77°F (0°C - 25°C) |
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Enclosure type |
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Indoor, ventilated, steel chassis with powdercoat finish |
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Unit weight |
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105 lb (48 kg) |
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Shipping |
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111 lb (50 kg) |
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Inverter dimensions (H x W x D) |
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15 x 22.5 x 9" (38 x 57 x 23 cm) |
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Shipping dimensions (H x W x D) |
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20 x 27 x 15" (52 x 69 x 40 cm) |
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Mounting |
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Wall mount |
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Warranty |
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Two years |
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Part Numbers |
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SW4048 |
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Features & Options |
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Forced air cooling |
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Standard variable speed brushless DC fans |
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Three-stage charging |
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Standard three-stage (bulk, absorption, and float) |
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Control panel |
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Standard built-in, two line, backlit, alphanumeric LCD with 8 LED status indicators |
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Auto Generator Control System |
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Standard automatic generator control system for two and three wire start generators |
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Auxiliary Relays |
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Standard three user adjustable voltage controlled signal relays for control of loads or charing sources |
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Battery Temperature Sensor |
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BTS - standard remote battery temperature sensor for increased battery performance |
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Remote Control |
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SWRC - optional remote control and status indicator |
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Stacking Interface |
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SWI - optional for series stacking of two identical sW units for 120/240 VAC output |
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SWI/PAR - optional for paralleling two identical SW units for twice the power output at 120 VAC/60 Hz |
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Conduit Box |
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SWCB - optional side mount conduit box for code-compliant DC wiring connections |
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Grid Tie Interface |
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GTI - optional grid tie interface - required for utility interactive operation |
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Regulatory Approvals |
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CSA Listed to UL 1741 |
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Note: Specifications subject to change without notice. |
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Product Info
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