3kw 4kw Safe and Reliable DC/AC Single Energy Power Storage Converter

• Weight: 19kg
• Warranty: 5 Years
• MPPT Number: 2
• Rated Battery Voltage: 48V
• Maximum Efficiency (PV): 98%
• Maximum Efficiency (Battery): 94.5%
• Model NO.: DMEP-3KS48P
• Europe Efficiency: 97.5
• Transport Package: Wooden Case
• Specification: 424*555*197mm 19kg
• Trademark: Deming
• Origin: China Jinan
• HS Code: 8504403090
• Production Capacity: 5000/Year

Product Description

Product Description

Detailed Photos

Product Parameters

DMEP series
DMEP - 3KS/3K6S/4KS/4K6S/5KS/6KS48P

Model	DMEP-3KS48P	DMEP-3K6S48P	DMEP-4KS48P	DMEP-4K6S48P	DMEP-5KS48P	DMEP-6KS48P
Battery Input Parameter
Battery type	Lithium or lead acid battery
Rated battery voltage (V)	48
Maximum charging voltage (V)	≤60(configurable)
Maximum charge/discharge current (A)	120
PV Input Parameter
Maximum DC input power (kw)	3.9	4.68	5.2	5.98	6.5	7.8
Maximum DC input voltage (V)	500
MPPT Operating voltage range (V)	100~500
Starting voltage (V)	125
Maximum input current (A)	18	18/18	18/18	18/18	18/18	18/18
MPPT number	1	2	2	2	2	2
AC Output Parameters (On-Grid)
Maximum output apparent power (W)	3300	3960	4400	5060	5000	6000
Rated output voltage (V)	230
Rated output frequency (Hz)	50/60
Maximum output current (A)	15	18	19	22	25	27
Output power factor	~1(-0.8 leading ~+0.8 lagging)
AC Output Parameters (Off-Grid)
Rated output apparent power (VA)	3000	3600	4000	4600	5000	6000
Maximum output apparent power (VA)	6000,15sec	7200,15sec	8000,15sec	9200,15sec	10000,15sec	10000,15sec
Rated output voltage (V)	230(±2%)
Rated output frequency (Hz)	50/60(±0.2%)
Maximum output current (A)	15	18	19	22	25	27
Efficiency
Maximum efficiency (PV)	97.6%
Maximum efficiency (Battery)	94.5%
Europe efficiency	97%
Protection
DC reverse-polarity protection	Yes
Short circuit protection	Yes
Output over current protection	Yes
Output over voltage protection	Yes
Insulation resistance monitoring	Yes
Residual current detection	Yes
Surge protection	Yes
Grid monitoring	Yes
Islanding protection	Yes
Temperature protection	Yes
Integrated DC switch	Yes
Basic Parameter
Operating temperature (ºC)	-25~60
Storage temperature (ºC)	-30~65
Relative humidity	0~95%
Working altitude (m)	≤4000
Cooling	Air cooling
Noise (dB)	< 25
Weight (kg)	19
Size (width × height × depth) (mm)	424*555*197mm
Protection class	IP66
Topology	HF Isolation (Battery Side)