Samlex SK1500-124 Pure Sine Wave DC/AC Inverter 1500W

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Samlex SK1500-124 Pure Sine Wave DC/AC Inverter 1500W

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Samlex SK1500-124 Pure Sine Wave DC/AC Inverter 1500W

SK1500-124 Pure Sine Wave DC/AC Inverter 1500W

1500 Watt Pure Sine Wave Inverter -High Surge

This high efficiency microprocessor controlled DC-AC inverter converts 24 Volts DC (Nominal) to 1500 watts of pure sine-wave AC power at 120 Volts, 50/60 Hz. The unit comes with input battery cable lugs and dual NEMA 5-20R GFCI receptacles. Features include overload, short circuit, over-temperature, under & over voltage protections, low power saving mode to conserve energy. The unit is e-13/ CE / FCC approved and the safety standards of the unit conform to UL-458 specifications.

Applications of the Samlex SK1500-124 Pure Sine Wave DC/AC Inverter 1500W

  • Service vehicles
  • Mobile Offices 
  • Boats 
  • Recreation Vehicles, Camping 
  • Telecommunication 
  • Field work / Construction sites 
  • Solar power systems 
  • Emergency backup power 
  • Home electronics: TV, VCR, video games 
  • Computers, printers

Features of the Samlex SK1500-124 Pure Sine Wave DC/AC Inverter 1500W

  • 1500 Watt, 24 VDC / 120 VAC
  • Pure sine wave output (THD <3%)
  • 50/60Hz switch selectable output frequency
  • Switch selectable Power Save Mode wherein the inverter shuts off non essential circuitry and reduces its no load self consumption till it sees a minimum programmed load (20 - 135 Watts)
  • Input and Output fully isolation design
  • Low power saving mode to conserve energy
  • Loading controlled cooling fan saves power consumption
  • Advanced microprocessor6
  • 3 tri-color LEDs display operational status and fault indications
  • Protections: overload; short circuit; leakage; low and high DC input voltages; high temperature; reverse polarity
  • Operating Temp. range 0-40C
  • Optional wired remote controls for switching and monitoring the operation. Includes Ignition Lockout and Reverse Over-ride Function (ROF)
  • Safety: UL listed to UL-458
  • EMC: Complies with FCC Part 15(B), Class A

Warranty Info:

  • 2 Year Limited Warranty

Also Known As:
SK1500 124

Model No.SK1500-112 SK1500-124 SK1500-148


Output voltage 110 VAC, +/- 5%
Output frequency 50 / 60 Hz +/- 0.05% (Selected by Switch)
Type of output waveform Pure Sine Wave
Total Harmonic Distortion of output waveform < 3%
Continuous output power (at Power Factor = 1) 1500 W
Surge output power (at Power Factor = 1) 23000 W
Peak efficiency (at full load) 88% 91% 92%
AC output connections Dual NEMA5-20R receptacles with GFCI protection

Nominal DC input voltage 12 VDC 24 VDC 48 VDC
DC input voltage range 10.5 to 15 VDC 21 to 30 VDC 42 to 60 VDC
DC input current at no load (power save on) 0.25 A 0.15 A 0.09 A
DC input current at no load (power save off) 1.45 A 0.75 A 0.40 A
DC input connections M-8 screw / Wire with M-8 ring lug terminal
Power Save (Sleep mode)Enabled / disabled by switch Wake up power: 20 to 135 W (switch selectable)
DisplayInput voltage, output power, status By steady / flashing patterns of three, 3- color LEDs
Remote OperationRemote control (simple version) (optional), 10 ft. cable SR-8
Remote control (upgraded version) (optional), 10 ft. cable SR-6-12 / SR-6-24


Low DC input voltage alarm 11.0 VDC 22.0 VDC 44.0 VDC
DC input voltage shutdown 10.5 VDC 21.0 VDC 42.0 VDC
Low DC input voltage shutdown 15.3 VDC 30.6 VDC 61.2 VDC
Short circuit shutdown Yes
Overload shutdown Yes
Ground fault shutdown GFCI protected dual NEMA5-20R receptacles
Over temperature shutdown Yes
Reverse polarity on DC input side Yes. Internal fuses will blow
CoolingForced air cooling 1 fan. Will switch on/off at specified values of load/
temperature of internal hot spot
ComplianceSafety UL listed to UL-458
EMI / EMC Meets FCC Part 15(B), Class A
EnvironmentOperating temperature range 0 oC to + 40 oC
Storage temperature range -30 oC to 70 oC
TechnicalDimensions (L X W X H) inches (mm) 16.3 x 7.5 x 3.46 (415 x 191 x 88)
Weight lbs (Kg) 4.8 (10.6)


Note: Specifications and pricing of the Samlex SK1500-124 Pure Sine Wave DC/AC Inverter 1500W subject to change without notice. Illustrations and descriptions of the Samlex SK1500-124 do not claim to be complete or exhaustive.
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