This high efficiency microprocessor controlled DC-AC inverter converts 48 Volts DC (Nominal) to 2000 watts of pure sine-wave AC power at 100/110/120 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.

Part Number: COTEK SK2000-148

Features:

True sine wave output (THD < 3%)

Power ON-OFF remote control

Input & output fully isolation

Load control cooling fan

Advanced microprocessor

Output frequency 50/60 switch selectable

Low power saving mode to conserve energy

Input polarity reverse / under voltage / over voltage protections

Output short circuit / overload / over temperature protections

Tri-color indicators display input, output level & failure status

e-13 / CE / FCC approved

2 Year Warranty

Specifications:

AC Voltage: 100 / 110 / 120VAC

Continuous Power: 2000W

Surge Power: 4000W

Waveform: True sine wave (THD < 3%)

Frequency: 50 / 60 Hz selectable by DIP switch

AC Regulation: +/- 3%

Standard Receptacles: US North American GFCI

LED Indicator: Input voltage level, output load level and fault status

No Load Current Draw: .70A

Stand By Current Draw: 0.15A

DC Voltage: 48VDC

Voltage Range: 42~60VDC

Efficiency: 93%

Fuse: 20A x 4

Cooling: Loading controlled cooling fan

Remote Control: CR6 / CR8 optional

Battery Low Shutdown: 21VDC

Over Load: Shut off output voltage, re-power on to recover

Over Voltage: 61.2VDC

Over Temp: Shut off output voltage, auto resets

Output Short: Shut off output voltage, re-power on to recover

Battery Polarity Reverse: By Fuse Open

Safety Standards: Meet UL458

Isolation Resistance: I/P ~ O/P: 100M Ohms / 500VDC

EMI Conduction & Radiation: Compliance to FCC class A

Dimensions(L x W x H): 16.6 x 8.2 x 6.5 in

Weight: 19.8 lbs

Additional Resources:

	COTEK SK2000-148 Spec Sheet
	COTEK SK2000-148 User Manual