10KW-40KW 3 Phase Off Grid Inverte with AC Charger
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Features
- * Adopted full digital control technology based on real-time processing by DSP, MCU and DDC, the inverter realized the advanced operation mode, frequency tracking, phase-locking voltage stabilization, noise filtering and prevention of impact by fluctuation of the power grid, guarantee the best power supply for the loading equipments.
- * Imported top brand IGBT (insulated gate bipolar transistor) withstand higher voltage and bigger current guarantee the high reliability.
- * Wide range of input frequency (45Hz-65Hz), compatible with generators.
- * Power-on self-test function for timely discovery and elimination of potential hazards improved the high stability and reliability.
- * Full protections including AC input over-voltage protection, output overload protection, short circuit protection, over-current protection, bus over-voltage protection, overheat protection, fan fault protection, auxiliary power supply fault protection, battery overcharge protection and more.
- * Intelligent battery management switching between equalizing charge and floating charge, temperature compensating charge and discharge management etc. make the battery lifespan longer.
- * Personalized settings proper adjustment of the input parameters according to the input power supply conditions.
Technical Specifications
Model - 3P
10KW
15KW
20KW
25KW
30KW
40KW
Rated Output
10KW
15KW
20KW
25KW
30KW
40KW
Working Topology
DSP precision control technology and double built-in microprocessor PWM (Pulse Width Modulation) output power is completely isolated
AC input
Phase
3phases +N+G (3 phase 4 wires + G)
Voltage
AC220V/AC380V±20%
Frequency
50Hz/60Hz±5%
DC input
DC voltage
DC192V/DC220V/DC240V/DC380V【16-32pcs 12V batteries】
Floating battery
Single section battery13.6V×battery No.【13.6V×16节＝217.6V】
Cut-off voltage
Single section battery10.8V×battery No.【10.8V×16节＝172.8V】
AC output
Phase
3phases +N+G (3 phase 4 wires + G)
Voltage
AC220V/AC380V±1% (steady state load)
Frequency
50Hz/60Hz±5% (AC mode) 50Hz±0.01% (battery mode)
Efficiency
≥93% (load100%)
Output waveform
Pure Sine Wave
Total Harmonic Distortion
Linear load＜3%; Nonlinear load＜5%
Dynamic load voltage transients
＜±5% (from 0 to 100%)
Back in time
＜10ms
Transfer time between
battery and AC input
3S-5S
Unbalanced voltage
＜±3% ＜±1% (balanced load voltage)
Over load ability
120% loads 20seconds; more than 150% 100ms
Environment
Operating temperature
-10~40℃
Relative humidity
0～90%no condensation
Noise
40-50dB
Physical
Sizes D×W×H(mm)
580*750*920
Weight(Kg)
180
200
220
250
300
400
