Specifications 400Hz 1KVA 60/50 400Hz | 2KVA 60/50 400Hz | 3KVA 60/50 400Hz
Model	1KSS60400/50400
Capacity	1KVA/700W
Input
Voltage	120V or 220V Input requirement 15A@120V 8.2A@220V
VoltageRange	120V -15%/+20% or 220V -15%/+20%
Frequency	50Hz or 60Hz
Phase	Single
Output
Voltage	120V ±20%
Voltage Regulation	±1%
Frequency	400Hz
Frequency Regulation	±0.016Hz (Xtal oscillator)
Harmonic Distortion	<3% at 100% linear load
Output Waveform	Pure Sinewave
Output Current @.7pf	120V-8.3A, 220V-4.6A
Non-linear Peak Current	120V-12.4A, 220V-6.7A for 30 sec.
Power Factor	0.7
Efficiency
AC to AC	>85%
Overload Capacity	110% continuous,110-150% load 30 seconds, over 150% causes unit to shut down. Auto restart upon removal of the overload.
Short Circuit	Unit will cut off and must be manually restarted
EMI Filter	10-100KHz at 40dB, 100KHz-100MHz at 70dB
Over Temperature	Inverter auto cut-off when heat sink temp over 80ºC
Audible Alarm
Overload	Sounds continuously
Converter Fault	Sounds continuously
Indicator
LCD	Converter status, Input & Output voltage - frequency, loading %
LED	Line(utility power on): Green LED Inverter (converter power output): Green LED Fault: Red LED Overload: Yellow LED
Environment
OperationTemp.	-10-50%ºC; 14-122ºF
Relative Humidity	20-90% non-condensing
Audible Noise	Less than 45dB (at 1 meter)
Physical
Net Weight	144lbs/64.8kg
Width	7 1/8in/18.1cm
Depth	21 3/8in/54.3cm
Height	19 3/8in/49.3cm

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Model	2KSS60400/50400
Capacity	2KVA/1.4kW
Input
Voltage	120V or 220V Input Requirement 30A@120V 16.2A@220V
Voltage Range	120V -15%/+20% or 220V -15%/+20%
Frequency	50Hz or 60Hz (400Hz available)
Phase	Single
Output
Voltage	120V ±20%
Voltage Regulation	±1%
Frequency	400Hz
Frequency Regulation	±0.016Hz (Xtal oscillator)
Harmonic Distortion	<3% at 100% linear load
Output Waveform	Pure Sinewave
Output Current @.7pf	120V-16.6A, 220V-9A
Non-linear Peak Current	120V-24.6A, 220V-13.5A for 30 sec.
Power Factor	0.7
Efficiency
AC to AC	>85%
Overload Capacity	110% continuous,110-150% load 30 seconds, over 150% causes unit to shut down. Auto restart upon removal of the overload.
Short Circuit	Unit will cut off and must be manually restarted
EMI Filter	10-100KHz at 40dB, 100KHz-100MHz at 70dB
Over Temperature	Inverter auto cut-off when heat sink temp over 80ºC
Audible Alarm
Overload	Sounds continuously
Converter Fault	Sounds continuously
Indicator
LCD	Converter status, Input & Output voltage - frequency, loading %
LED	Line(utility power on): Green LED Inverter (converter power output): Green LED Fault: Red LED Overload: Yellow LED
Environment
OperationTemp.	-10-50%ºC; 14-122ºF
Relative Humidity	20-90% non-condensing
Audible Noise	Less than 45dB (at 1 meter)
Physical
Net Weight	144lbs/64.8kg
Width	7 1/8in/18.1cm
Depth	21 3/8in/54.3cm
Height	19 3/8in/49.35cm

¹Specifications subject to change without notice.

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Model	3KSS60400/50400
Capacity	3KVA/2.1kW
Input
Voltage	120 or 220V Input Requirement 45A@120V 25A@220V
Voltage Range	120V -15%/+20% or 220V -15%/+20%
Frequency	50Hz or 60Hz (400Hz available)
Phase	Single
Output
Voltage	120 ±30%
Voltage Regulation	±1%
Frequency	400Hz
Frequency Regulation	±0.016Hz (Xtal oscillator)
Harmonic Distortion	<3% at 100% linear load
Output Waveform	Pure Sinewave
Output Current @.7pf	120V-25A 220V 13.6A
Non-linear Peak Current	120V-37.6A for 30 sec. 220V 20.4A
Power Factor	0.7
Efficiency
AC to AC	>85%
Overload Capacity	110% continuous,110-150% load 30 seconds, over 150% causes unit to shut down. Auto restart upon removal of the overload.
Short Circuit	Unit will cut off and must be manually restarted
EMI Filter	10-100KHz at 40dB, 100KHz-100MHz at 70dB
Over Temperature	Inverter auto cut-off when heat sink temp over 80ºC
Audible Alarm
Overload	Sounds continuously
Converter Fault	Sounds continuously
Indicator
LCD	Converter status, Input & Output voltage - frequency, loading %
LED	Line(utility power on): Green LED Inverter (converter power output): Green LED Fault: Red LED Overload: Yellow LED
Environment
OperationTemp.	-10-50%ºC; 14-122ºF
Relative Humidity	20-90% non-condensing
Audible Noise	Less than 45dB (at 1 meter)
Physical
Net Weight	144lbs/64.8kg
Width	7 1/8in/18.1cm
Depth	21 3/8in/54.3cm
Height	19 3/8in/49.35cm

¹Specifications subject to change without notice.