SK Series Pure Sine Wave Inverter User’s Manual

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REVERSE POLARITYWILL DAMAGE UNITUSER SERVICEABLEPARTS INSIDE.PORTREMOTEPORTCHASSISGROUNDSK1000SK1500DC INPUTPOS(+)NEG(-)REMOTECHASSISGROUNDINLINE FUSESK2000SK3000Battery to inverter cable connectionDC INPUTPOS(+)WARNING:NEG(-)SHOCK HAZARD.DO NOT OPEN. NOSPRING WASHERINLINE FUSEPVC WIREDo not place anything betweenbattery cable lug and terminal surface.Assemble exactly as shown.19
3-6. AC Safety Grounding:The AC output ground wire should go to the grounding point for your loads( for example, a distribution panel ground bus ).3-6-1. Neutral Grounding (GFCI’S):3-6-1-1. 120V models:The neutral conductor of the AC output circuitof the Inverter is automatically connected to the safetyground during inverter operation. This conforms to NationalElectrical Code requirements that separately derived from ACsources (such as inverters and generators) which have theirneutral conductors tied to ground in the same way as theneutral conductors from the utility tied to ground at the ACbreaker panel. For models configured with a transfer relay,while AC utility power is present and the Inverter is in bypassmode, this connection (the neutral of the Inverter’s AC outputto input safety ground) is not present so that the utilityneutral is only connected to ground at your breaker panel,as required.Ground Fault Circuit Interrupters (GFCI):Installations in Recreational Vehicles (for North American approvals) willrequire GFCI protection of all branch circuit connected to the AC output ofthe hardwire terminal equipped with Inverter. In addition, electrical codesrequire GFCI protection of certain receptacles in residential installations.While the pure sine wave output of the Inverter is equivalent to thewaveform provided by utilities, compliance with UL standards requires us totest and recommend specific GFCI.Cotek has tested the following GFCI – protected 20A receptacles and foundthat they functioned properly when connected to the output of the Inverter.20
Page 1 and 2: SK SeriesPure Sine Wave InverterUse
Page 3 and 4: 11. Important Safety InstructionsWA
Page 5 and 6: 2-2. Electrical PerformanceSpecific
Page 7 and 8: Note: The specifications are subjec
Page 9 and 10: SpecificationItemContinuous Output
Page 11 and 12: SpecificationItemContinuous Output
Page 13 and 14: 3000WSK2000 368.00 [14.49]SK3000 39
Page 15 and 16: a. Before installing the inverter,
Page 17 and 18: 3-1-6. Status:Display Power & Fault
Page 19 and 20: 3-2. Rear Panel Operations:DC INPUT
Page 21 and 22: 3-4. Installation:The power inverte
Page 23: 3-5-1. Connect the cables to the po
Page 27 and 28: 4. Troubleshooting:WARNING!Do not o
Page 29: No. 33, Rong Hsin Rd., Pa Teh City,

SK Series Pure Sine Wave Inverter User’s Manual

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