User manual CONTAX SW II DATASHEET

[. . . ] New backlight LCD display on the control panel improves use in low light conditions. Improved AC wiring access and AC conduit provisions makes installation easier. New "soft start" systems allows inverter to run even heavier loads and improves reliability. [. . . ] Includes manual equalize mode with adjustable settings. · Adjustable grid and generator size allows matching of charger to the AC source. · Automatic "back-off" system prevents overloading of generators or nuisance tripping of input breakers. When connected to grid or generator, the SW Inverter synchronizes its waveform to that of the AC source, locks to it and operates in parallel. This ability, coupled with the bi-directional power topology and microprocessor control, makes it possible for the unit to offer multiple operating modes. Generator Support Mode: When charging from a generator, the generator's output voltage and current are monitored. If either falls outside user adjustable limits, the unit sheds itself as a load and then reverses the power flow if necessary. This delivers energy from the batteries to the loads assisting the generator. When operating two units in series at 240 VAC, one 120 VAC leg can be charging while the other is supporting. Standby Power Mode: Two AC inputs are provided - one for generator and one for utility grid. When AC fails, transfer to inverter power is no longer than 34 milliseconds. If the grid and generator are connected, the unit can be set to start the generator after the grid has failed. After grid returns, the generator is automatically stopped. The inverter output is synchronized to the grid and the grid is reconnected to the loads. Battery Voltage Transfer Mode: If the batteries are low, a low battery set point triggers connection to the grid. Generator Start Mode: Automatic generator start features are standard and user programmable. Gen start can be triggered by either battery voltage or load size connected. A "quiet time"can be set to restrict generator operation unless absolutely required. [. . . ] Additionally, control panel LED's report the status of eight system conditions. Specifications Nominal DC Input Voltage AC Output Voltage (RMS) Nominal Frequency Continuous Power @ 20° Continuous AC Output (@ 25°C) Maximum AC Output (RMS) Efficiency (peak) Automatic AC Transfer Relay Maximum Charging Rate DC Input Requirements Search Mode On Mode (no load - idle) At Full Rated Power Short Circuited Output Nominal DC Input Voltage Range AC Output Characteristics AC Output Waveform Voltage Regulation Total Harmonic Distortion Power Factor Allowed Frequency Regulation Load Sensing Range Options Remote Control Panel (50 ft. max. ) Stacking Interface for double power (*requires two inverters) Conduit Box DC Disconnect Breaker DC Battery / Inverter Cables Enclosure Type Specified Temp Range Allowed Temp Range Dimensions - Inverter Only Dimensions - Shipping Mounting Weight - Inverter Only Weight - Shipping SW2512 12 VDC 120 VAC 60 Hz 2500 VA 21 amps 60 amps 90% 60 amps 150 amps 0. 08A (1W) 1. 0A (12W) 275 amps 700 amps 11. 8 to 16. 5 SW2612E 12 VDC 230 VAC 50 Hz 2600 VA 11 amps 28 amps 90% 30 amps 150 amps 0. 08A (1W) 1. 6A (12W) 150amps 300 amps 11. 8 to 16. 5 SW4024 24 VDC 120 VAC 60 Hz 4000 VA 33 amps 78 amps 94% 60 amps 120 amps 0. 04A (1W) 0. 66A (16W) 200 amps 360 amps 22 to 33 SW3024E 24 VDC 230 VAC 50 Hz 3300 VA 14 amps 34 amps 94% 30 amps 100 amps 0. 04A (1W) 0. 66A (16W) 166 amps 320 amps 22 to 33 SW4048 48 VDC 120 VAC 60 Hz 4000 VA 33 amps 78 amps 95% 60 amps 60 amps 0. 025A(1W) 0. 33A (16W) 100 amps 180 amps 44 to 66 SW3048E 48 VDC 230 VAC 50 Hz 3300 VA 14 amps 34 amps 95% 30 amps 50 amps 0. 025A(1W) 0. 33A (16W) 83 amps 160 amps 44 to 66 SW5548 48 VDC 120 VAC 60 Hz 5500 VA 46 amps 78 amps 96% 60 amps 75 amps 0. 04A (1W) 0. 40A (20W) 137 amps 180 amps 44 to 66 SW4548E 48 VDC 230 VAC 50 Hz 4500 VA 20 amps 34 amps 96% 30 amps 60 amps 0. 04A (1W) 0. 40A (20W) 106 amps 138 amps 44 to 66 Sinewave, 34 to 52 steps per cycle +/- 2% 3 to 5% (stand alone operation) -1 to 1 +/- 0. 04% (crystal regulated) 16 to 240 Watts SWRC SWI* (120/240) SWCB DC 250 BC5-4/0 SWRC No SWCB DC 250 BC5-4/0 SWRC SWI* (120/240) SWCB DC 250 BC5-4/0 SWRC No SWCB DC 250 BC5-4/0 SWRC SWI* (120/240) SWCB DC 175 BC5-2/0 SWRC No SWCB DC 175 BC5-2/0 SWRC SWI* (120/240) SWCB DC 250 BC5-4/0 SWRC No SWCB DC 175 BC5-2/0 Indoor, ventilated, steel chassis with powdercoat finish 32° F to 104° F (0° C to +40° C) (output will meet specified tolerances) -40° F to 140° F (-40° C to +60° C) (output may not meet specified tolerances) 15" (38 cm) high, 22. 5" (57 cm) wide, 9" (23 cm) deep (when wall mounted) 20. 5" (52 cm), 27" (69 cm), 15. 5" (40 cm) Wall or Shelf Mount 90lbs (42kg) 96lbs (44kg) 95lbs (43kg) 110lbs (50kg) 105lbs (48kg) 105lbs (48kg) 111lbs (50kg) 111lbs (50kg) 105lbs (48kg) 111lbs (50kg) 105lbs (48kg) 136lbs (63kg) 136lbs (63kg) 111lbs (50kg) 143lbs (65kg) 143lbs (65kg) L IS TED POWER CONDITIONING UNITS FOR USE IN PHOTOVOLTAIC POWER SYSTEMS STANDARD UL1741 ® Other Voltage/frequency for export are as follows: SW3024J=105VAC/50Hz 120% 67664 POWER CONVERTERS AND POWER CONVERTER SYSTEMS FOR RECREATIONAL VEHICLES STANDARD UL458 COMMERCIAL AND INDUSTRIAL POWER SUPPLIES CERTIFIED TO CAN/CSA-C22. 2 NO. 107. 1-M1 SW4024K=105VAC/60Hz SW4024W=220VAC/60Hz (two wire output only) SW Series Efficiency Curves SW4548A-240VAC/50Hz C L IS TED ® 67664 ETL TESTING LABS. 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