Voltronic Power Off-Grid Inverter Axpert KS 1KVA-5KVA

Axpert KS 1KVA-5KVA

Sine Wave Inverter Charger

This is a multifunctional inverter/charger, combining functions of inverter, solar charger and battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications

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Main Features

Pure sine wave inverter
Output power factor 1 (only 0.8 for 3KP/5KP models)
Selectable input voltage range for home appliances and personal computers
Selectable charging current based on applications
Configurable AC/Solar input priority via LCD setting
Compatible to AC mains or generator power
Parallel operation with up to 9 units only available for 3KP/4KVA/5KVA/5KP models
Battery equalization for optimized battery performance and lifecycle
Optional remote panel available (NOT available for Axpert KS 3PK / KS 5KP)

MODEL	Axpert KS 1K	Axpert KS 2K	Axpert KS 3K	Axpert KS 3KP	Axpert KS 4K	Axpert KS 5K
Rated Power	1000VA/1000W	2000VA/2000W	3000VA/3000W	3000VA/2400W	4000VA/4000W	5000VA/5000W
Parallel Capability	No	No	No	Yes, 9 units	Yes, 9 units	Yes, 9 units
INPUT
Voltage	230 VAC	230 VAC	230 VAC	230 VAC	230 VAC	230 VAC
Selectable Voltage Range	170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)	170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)	170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)	170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)	170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)	170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
Frequency Range	60/50 Hz (Auto sensing)	60/50 Hz (Auto sensing)	60/50 Hz (Auto sensing)	60/50 Hz (Auto sensing)	60/50 Hz (Auto sensing)	60/50 Hz (Auto sensing)
OUTPUT
AC Voltage Regulation (Batt. Mode)	230 VAC ± 5%	230 VAC ± 5%	230 VAC ± 5%	230 VAC ± 5%	230 VAC ± 5%	230 VAC ± 5%
Surge Power	2000VA	4000VA	6000VA	6000VA	8000VA	10000VA
Efficiency (Peak)	90%	93%	93%	90%	93%	93%
Transfer Time	10 ms (For Personal Computers); 20 ms (For Home Appliances)	10 ms (For Personal Computers); 20 ms (For Home Appliances)	10 ms (For Personal Computers); 20 ms (For Home Appliances)	10 ms (For Personal Computers); 20 ms (For Home Appliances)	10 ms (For Personal Computers); 20 ms (For Home Appliances)	10 ms (For Personal Computers); 20 ms (For Home Appliances)
Waveform	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave
BATTERY
Battery Voltage	12 VDC	24 VDC	24 VDC	24 VDC	48 VDC	48 VDC
Floating Charge Voltage	13.5 VDC	27 VDC	27 VDC	27 VDC	54 VDC	54 VDC Max: 58VDC (optional 64VDC, please check with sales)
Overcharge Protection	15.5 VDC	31 VDC	31 VDC	30 VDC	60 VDC	60 VDC (optional 66VDC, please check with sales)
SOLAR CHARGER & AC CHARGER
Maximum PV Array Open Circuit Voltage	50 VDC	60 VDC	60 VDC	75 VDC	90 VDC	90 VDC
Maximum PV Array Power	600 W	1200 W	1200 W	1200 W	2400 W	2400 W
Maximum Solar Charge Current	50 A	50 A	50 A	50 A	50 A	50 A
Maximum AC Charge Current	20 A	30 A	30 A	60 A	60 A	60 A
Maximum Charging Current	50 A	50 A	50 A	110 A	110 A	110 A
Standby Power Consumption	1 W	2 W	2 W	2 W	5 W	5 W
PHYSICAL
Dimension, D X W X H (mm)	95 x 240 x 316	100 x 272 x 355	100 x 272 x 355	100 x 272 x 385	155 x 295 x 455	155 x 295 x 455
Net Weight (kgs)	5	6.4	6.9	7	9.8	9.8
OPERATING ENVIRONMENT
Operating Humidity	5% to 95% Relative Humidity(Non-condensing)	5% to 95% Relative Humidity(Non-condensing)	5% to 95% Relative Humidity(Non-condensing)	5% to 95% Relative Humidity(Non-condensing)	5% to 95% Relative Humidity(Non-condensing)	5% to 95% Relative Humidity(Non-condensing)
Operating Temperature	0℃ to 55℃	0℃ to 55℃	0℃ to 55℃	0℃ to 55℃	0℃ to 55℃	0℃ to 55℃
Storage Temperature	-15℃ to 60℃	-15℃ to 60℃	-15℃ to 60℃	-15℃ to 60℃	-15℃ to 60℃	-15℃ to 60℃

Model		Axpert KS 5KP
Rated Power		5000VA/4000W
Parallel Capability		Yes, 9 units
INPUT
Voltage		230 VAC
Selectable Voltage Range		170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
Frequency Range		60/50 Hz (Auto sensing)
OUTPUT
AC Voltage Regulation (Batt. Mode)		230 VAC ± 5%
Surge Power		10000VA
Efficiency (Peak)		90%
Transfer Time		10 ms (For Personal Computers); 20 ms (For Home Appliances)
Waveform		Pure Sine Wave
BATTERY
Battery Voltage		24 VDC
Floating Charge Voltage		27 VDC
Overcharge Protection		30 VDC
SOLAR CHARGER & AC CHARGER
Maximum PV Array Open Circuit Voltage		75 VDC
Maximum PV Array Power		1200 W
Maximum Solar Charge Current		50 A
Maximum AC Charge Current		60 A
Maximum Charging Current		110 A
Standby Power Consumption		5 W
PHYSICAL
Dimension, D X W X H (mm)		180 x 310 x 475
Net Weight (kgs)		11.5
OPERATING ENVIRONMENT
Operating Humidity		5% to 95% Relative Humidity(Non-condensing)
Operating Temperature		0℃ to 55℃
Storage Temperature		-15℃ to 60℃

General

Rated Power

Axpert KS 1K	1000VA/1000W
Axpert KS 2K	2000VA/2000W
Axpert KS 3K	3000VA/3000W
Axpert KS 3KP	3000VA/2400W
Axpert KS 4K	4000VA/4000W
Axpert KS 5K	5000VA/5000W
Axpert KS 5KP	5000VA/4000W

Parallel Capability

Axpert KS 1K	No
Axpert KS 2K	No
Axpert KS 3K	No
Axpert KS 3KP	Yes, 9 units
Axpert KS 4K	Yes, 9 units
Axpert KS 5K	Yes, 9 units
Axpert KS 5KP	Yes, 9 units

INPUT

Voltage

Axpert KS 1K	230 VAC
Axpert KS 2K	230 VAC
Axpert KS 3K	230 VAC
Axpert KS 3KP	230 VAC
Axpert KS 4K	230 VAC
Axpert KS 5K	230 VAC
Axpert KS 5KP	230 VAC

Selectable Voltage Range

Axpert KS 1K	170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
Axpert KS 2K	170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
Axpert KS 3K	170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
Axpert KS 3KP	170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
Axpert KS 4K	170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
Axpert KS 5K	170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
Axpert KS 5KP	170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)

Frequency Range

Axpert KS 1K	60/50 Hz (Auto sensing)
Axpert KS 2K	60/50 Hz (Auto sensing)
Axpert KS 3K	60/50 Hz (Auto sensing)
Axpert KS 3KP	60/50 Hz (Auto sensing)
Axpert KS 4K	60/50 Hz (Auto sensing)
Axpert KS 5K	60/50 Hz (Auto sensing)
Axpert KS 5KP	60/50 Hz (Auto sensing)

OUTPUT

AC Voltage Regulation (Batt. Mode)

Axpert KS 1K	230 VAC ± 5%
Axpert KS 2K	230 VAC ± 5%
Axpert KS 3K	230 VAC ± 5%
Axpert KS 3KP	230 VAC ± 5%
Axpert KS 4K	230 VAC ± 5%
Axpert KS 5K	230 VAC ± 5%
Axpert KS 5KP	230 VAC ± 5%

Surge Power

Axpert KS 1K	2000VA
Axpert KS 2K	4000VA
Axpert KS 3K	6000VA
Axpert KS 3KP	6000VA
Axpert KS 4K	8000VA
Axpert KS 5K	10000VA
Axpert KS 5KP	10000VA

Efficiency (Peak)

Axpert KS 1K	90%
Axpert KS 2K	93%
Axpert KS 3K	93%
Axpert KS 3KP	90%
Axpert KS 4K	93%
Axpert KS 5K	93%
Axpert KS 5KP	90%

Transfer Time

Axpert KS 1K	10 ms (For Personal Computers); 20 ms (For Home Appliances)
Axpert KS 2K	10 ms (For Personal Computers); 20 ms (For Home Appliances)
Axpert KS 3K	10 ms (For Personal Computers); 20 ms (For Home Appliances)
Axpert KS 3KP	10 ms (For Personal Computers); 20 ms (For Home Appliances)
Axpert KS 4K	10 ms (For Personal Computers); 20 ms (For Home Appliances)
Axpert KS 5K	10 ms (For Personal Computers); 20 ms (For Home Appliances)
Axpert KS 5KP	10 ms (For Personal Computers); 20 ms (For Home Appliances)

Waveform

Axpert KS 1K	Pure Sine Wave
Axpert KS 2K	Pure Sine Wave
Axpert KS 3K	Pure Sine Wave
Axpert KS 3KP	Pure Sine Wave
Axpert KS 4K	Pure Sine Wave
Axpert KS 5K	Pure Sine Wave
Axpert KS 5KP	Pure Sine Wave

BATTERY

Battery Voltage

Axpert KS 1K	12 VDC
Axpert KS 2K	24 VDC
Axpert KS 3K	24 VDC
Axpert KS 3KP	24 VDC
Axpert KS 4K	48 VDC
Axpert KS 5K	48 VDC
Axpert KS 5KP	24 VDC

Floating Charge Voltage

Axpert KS 1K	13.5 VDC
Axpert KS 2K	27 VDC
Axpert KS 3K	27 VDC
Axpert KS 3KP	27 VDC
Axpert KS 4K	54 VDC
Axpert KS 5K	54 VDC Max: 58VDC (optional 64VDC, please check with sales)
Axpert KS 5KP	27 VDC

Overcharge Protection

Axpert KS 1K	15.5 VDC
Axpert KS 2K	31 VDC
Axpert KS 3K	31 VDC
Axpert KS 3KP	30 VDC
Axpert KS 4K	60 VDC
Axpert KS 5K	60 VDC (optional 66VDC, please check with sales)
Axpert KS 5KP	30 VDC

SOLAR CHARGER & AC CHARGER

Maximum PV Array Open Circuit Voltage

Axpert KS 1K	50 VDC
Axpert KS 2K	60 VDC
Axpert KS 3K	60 VDC
Axpert KS 3KP	75 VDC
Axpert KS 4K	90 VDC
Axpert KS 5K	90 VDC
Axpert KS 5KP	75 VDC

Maximum PV Array Power

Axpert KS 1K	600 W
Axpert KS 2K	1200 W
Axpert KS 3K	1200 W
Axpert KS 3KP	1200 W
Axpert KS 4K	2400 W
Axpert KS 5K	2400 W
Axpert KS 5KP	1200 W

Maximum Solar Charge Current

Axpert KS 1K	50 A
Axpert KS 2K	50 A
Axpert KS 3K	50 A
Axpert KS 3KP	50 A
Axpert KS 4K	50 A
Axpert KS 5K	50 A
Axpert KS 5KP	50 A

Maximum AC Charge Current

Axpert KS 1K	20 A
Axpert KS 2K	30 A
Axpert KS 3K	30 A
Axpert KS 3KP	60 A
Axpert KS 4K	60 A
Axpert KS 5K	60 A
Axpert KS 5KP	60 A

Maximum Charging Current

Axpert KS 1K	50 A
Axpert KS 2K	50 A
Axpert KS 3K	50 A
Axpert KS 3KP	110 A
Axpert KS 4K	110 A
Axpert KS 5K	110 A
Axpert KS 5KP	110 A

Standby Power Consumption

Axpert KS 1K	1 W
Axpert KS 2K	2 W
Axpert KS 3K	2 W
Axpert KS 3KP	2 W
Axpert KS 4K	5 W
Axpert KS 5K	5 W
Axpert KS 5KP	5 W

PHYSICAL

Dimension, D X W X H (mm)

Axpert KS 1K	95 x 240 x 316
Axpert KS 2K	100 x 272 x 355
Axpert KS 3K	100 x 272 x 355
Axpert KS 3KP	100 x 272 x 385
Axpert KS 4K	155 x 295 x 455
Axpert KS 5K	155 x 295 x 455
Axpert KS 5KP	180 x 310 x 475

Net Weight (kgs)

Axpert KS 1K	5
Axpert KS 2K	6.4
Axpert KS 3K	6.9
Axpert KS 3KP	7
Axpert KS 4K	9.8
Axpert KS 5K	9.8
Axpert KS 5KP	11.5

OPERATING ENVIRONMENT

Operating Humidity

Axpert KS 1K	5% to 95% Relative Humidity(Non-condensing)
Axpert KS 2K	5% to 95% Relative Humidity(Non-condensing)
Axpert KS 3K	5% to 95% Relative Humidity(Non-condensing)
Axpert KS 3KP	5% to 95% Relative Humidity(Non-condensing)
Axpert KS 4K	5% to 95% Relative Humidity(Non-condensing)
Axpert KS 5K	5% to 95% Relative Humidity(Non-condensing)
Axpert KS 5KP	5% to 95% Relative Humidity(Non-condensing)

Operating Temperature

Axpert KS 1K	0℃ to 55℃
Axpert KS 2K	0℃ to 55℃
Axpert KS 3K	0℃ to 55℃
Axpert KS 3KP	0℃ to 55℃
Axpert KS 4K	0℃ to 55℃
Axpert KS 5K	0℃ to 55℃
Axpert KS 5KP	0℃ to 55℃

Storage Temperature

Axpert KS 1K	-15℃ to 60℃
Axpert KS 2K	-15℃ to 60℃
Axpert KS 3K	-15℃ to 60℃
Axpert KS 3KP	-15℃ to 60℃
Axpert KS 4K	-15℃ to 60℃
Axpert KS 5K	-15℃ to 60℃
Axpert KS 5KP	-15℃ to 60℃