Solar Inverter MK Series(1200-6000)

Advanced energy storage product engineered for reliable power applications, scalable supply, and global B2B project requirements.

Model:: Solar Inverter MK Series
Brand:: VoltCrave

Output Voltage:

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Efficient Power Conversion for Energy Storage Systems

Designed for energy storage applications, this inverter enables efficient power conversion between batteries, solar generation, the utility grid, and connected loads. It helps manage charging and discharging while delivering stable AC output, supporting reliable operation, improved energy utilization, and flexible system integration for residential and commercial energy storage solutions.

MODEL	MK1200-12L	MK3600-24L	MK6000-48L
BASIC SPECIFICATIONS
Output Power	1.2kVA / 1.2kW	3.6kVA / 3.6kW	6kVA / 6kW
Parallel Operation	Not Supported
AC INPUT
AC Input Voltage	230VAC
Input Voltage Range	90–280VAC ±3V (Normal Mode) 170–280VAC ±3V (UPS Mode)
Input Frequency Range	40–70Hz ±0.1%
AC OUTPUT
Output Voltage	220 / 230VAC ±5%
Peak Power	2000W	4400W	8800W
Output Frequency	50Hz / 60Hz
Output Waveform	Sine Wave
Switching Time	10ms (Computer Mode) 20ms (Household Mode)
Conversion Efficiency – Source Value 1	96%
Conversion Efficiency – Source Value 2	93%
Overload Ability	1 min @ 102%–110% Load 10 sec @ 110%–130% Load 3 sec @ 130%–150% Load 0.2 sec @ >150% Load	10 min @ 102%–120% Load 1 min @ 120%–150% Load 10 sec @ 150%–200% Load 5 sec @ >200% Load
Power Factor	>0.99
BATTERY
Battery Type	Lithium-Ion / Lead-Acid
Rated Battery Voltage	12VDC	24VDC	48VDC
Float Charging Voltage	13.5VDC	27VDC	54VDC
Overcharge Voltage	14.1VDC	30.5VDC	60.4VDC
Charging Method	CC / CV
Lithium-Ion Activation	Supported
Lithium-Ion Communication	Supported (RS485)
PV & AC CHARGING
PV Charging Method	MPPT
Max. PV Input Power	1200W	5000W	9000W
Max. PV Input Voltage	160VDC	500VDC	500VDC
MPPT Tracking Range	30–160VDC	40–500VDC	60–500VDC
Max. PV Input Current	18A	18A	28A
Max. PV Charge Current	50A	100A	120A
Max. AC Charge Current	100A	100A	120A
Max. Total Charge Current	100A	100A	120A
GENERAL SPECIFICATIONS
Dimensions (W × H × D)	285 × 420 × 95mm	285 × 420 × 95mm	285 × 420 × 95mm
Weight	6kg	7kg	9kg
Ingress Protection	IP20
Operating Temperature	-10°C to +50°C
Storage Temperature	-15°C to +50°C
Relative Humidity	5%–95%
Display	LCD + LED
Communication	RS485 / Wi-Fi / CAN / Dry Contact
Cooling Method	Fan
Operating Altitude	<2000m
Noise Emission	<50dB