Product Origin:
ChinaShipping Port:
ShanghaiOrder(MOQ):
1The charger is an AC to DC charging module. It has the advantages of wide constant power voltage range, high efficiency, high power factor, high power density, minimal electromagnetic radiation and interference, and high reliability to meet the fast charging needs of various batteries. ,Energy saving and environmental protection.
Unique features:
1. Ultra-wide output voltage range: 100-750V to meet the fast charging needs of various battery systems
2. Built-in intelligent discharge circuit: automatically discharges residual charge, simplifies system design, and improves system reliability
3. High efficiency in the full load range: operation in the full load range is more energy-saving than industry products that are inefficient when charging in the low load area and at full load.
4. Three-proof design: anti-salt spray, anti-moisture, anti-mildew and other protection and process design, so that the module can adapt to various charging station application scenarios
5. Wide temperature range: -40℃~+75℃, derated output above 55℃, adaptable to the application of charging piles in various scenarios
6. Portable application design: easy to integrate, easy to install, easy to assemble
7. Full digital control: DSP design realizes full digital control of the charging module to ensure high reliability of control
8. Ultra-wide input voltage range: 90Vac~280Vac, adaptable to different power grid environments
9. Strong protection ability: anti-salt spray, anti-moisture, anti-mildew and other protection and process design make the module adaptable to various charging station application scenarios
10. Battery anti-backfeed: effectively protect the battery while ensuring reliable operation of the system
11. Low standby power consumption: standby power consumption is less than 8W
12. Color LCD display, touch buttons, and human-computer interaction are more convenient
13. The system parameter setting is flexible, and the charging voltage, charging current, and charging time can be set through the LCD screen.
Application occasions:
Photovoltaic energy storage battery system, power system, DC charging station
Parameter
Model
STIN 75020S
AC input
Input phase
Single phase + PE
Voltage range
180-260Vac
Rated voltage
220Vac
Frequency range
50Hz/60Hz
Maximum current
<32A
DC output
DC Voltage range
100~750Vdc
Output power
7KW@ voltage >350VDC
Output DC current (A)
20A (1~20A adjustable)
Voltage stabilized
accuracy
<±0.5%
Current stabilized accuracy
≤±1%(output power in 20%~100%)
Load regulation rate
≤±0.5%
Grid regulation rate
≤±0.1%
Startup overshoot
≤±3%
Power factor
and THD
Power factor
≥0.95 Full-load output power of
@20%~50%
≥0.98 Full-load output power of
@50%~100%
≥0.99 Full-load output power, input
nominal voltage and frequency of
@100%
THD
≤5% Full-load output power of
@50%~100%
Efficiency
≥94.5%, @750V, 50%~100% load
current, under rated input voltage
Protection
function
input overvoltage
Protection
Over Under Voltage automatic shutdown and restart when voltage return normal
Output overvoltage
protection
Over Under Voltage automatic shutdown and restart when voltage return normal
Over-temperature
protection
Automatic shutdown. Automatic restart when the temperature return to normal
Short circuit protection
Automatic shutdown and lock, need power off to restart to unlock
Noise
≤50dB(A) (1m away)
Application place
Indoor (IP20)
Environmental
conditions
Operating temperature
-40°C ~ +75°C, derating is required when the temperature is above 55°C.
Storage temperature
-40℃ ~ +70℃
Relative humidity
≤95%RH, No condensation
Cooling way
Forced fan cooling
Altitude
2000m, derating is required when the altitude is above 2000m
Mechanical
parameters
Display
LCD
Dimensions (W*D*H)
483 ×520 ×133mm
Weight
≤19kg
The charger is an AC to DC charging module. It has the advantages of wide constant power voltage range, high efficiency, high power factor, high power density, minimal electromagnetic radiation and interference, and high reliability to meet the fast charging needs of various batteries. ,Energy saving and environmental protection.
Characters Optimized transformer-less topology structure Max efficiency up to 98.4% Dual MPPT inputs accommodating wide voltage range. SIC components enhance power density. 0 ampere leakage current design protect against tripping Easy installation and free maintenance WiFi or GPRS (optional) communication Multi-inverters parallel connection available 5 years standard warranty, 15years extention optional High standard components design maximally reduce damage resulted from false-operation Component brands Specification Model No ST4KTL ST5KTL ST6KTL ST8KTL ST10KTL DC side/Input parameters Max. DC power [W] 5500 6500 7500 9500 11500 Max. DC voltage [Vdc] 1000 1000 1000 1000 1000 Min. System start voltage [Vdc] 250 250 250 250 250 MPPT voltage range[Vdc] 250~850 250~850 250~850 250~850 250~850 Max. input current [A] 12.5/12.5 12.5/12.5 12.5/12.5 12.5/12.5 12.5/12.5 Number of MPP trackers 2 2 2 2 2 Strings per MPP tracker 1 1 1 1 1 AC side/output parameters Nominal output power [W] 4000 5000 6000 8000 10000 Maximum output power [W] 5000 5500 7000 8800 11000 Nominal output voltage/range [V] 400Vac/ 380-440V AC grid frequency/range [Hz] 50Hz,60Hz(auto-selection) / 44Hz-55Hz; 54Hz-65Hz Maximum output current [A] 8 10 12 15 17 AC connection(with PE) 3W/N/PE Three phase Three phase Three phase Three phase Current distortion(THDi) [%] <1.5 <1.5 <1.5 <1.5 <1.5 Power factor [%] >99.95 >99.95 >99.95 >99.95 >99.95 Efficiency Maximum conversion efficiency[%] 98 98.2 98.2 98.3 98.4 European efficiency[%] 97.5 97.7 97.7 97.8 97.9 MPPT efficiency[%] 99.9 99.9 99.9 99.9 99.9 Safety and protection yes DC reverse-polarity protection yes Anti-islanding / Overvoltage protection yes Short circuit protection yes Leakage current protection yes Grid monitoring / Ground fault monitoring yes DC/AC side varistors(thermally protected) yes General Parameters yes Dimension(L/W/H)[mm] 480*400*180 Weight (kg) 22 Embedded DC Switch Optional Night power consumption[W] <0.2 Isolation type Transformerless Protection degree IP65 according to IEC60529 Operation temperature[ºC] -25 ~ 60 Cooling concept Natural convection Acoustic noise level[dB] <25 Operating altitude[m] <2000 without power derating Display Graphic LCD Communication Interface Standard WIFI; GPRS(optional) Certificates and Approvals CE-(EMC/LVD) : EN(IEC) 61000-1/-2/-3/; EN(IEC) 62109-1/-2;IEC 61727/62116;G83-3/G59-3; EN50438;VDE-0126-1-1;VDE-AR-N4105;AS4777.2;AS4777.3 Projects
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