Description
The IMAX1K075, V2G charging pile module has three working modes: rectification, grid-connected inverter and off-grid inverter. The working mode of the module CAN be set through CAN communication.
Product Features:
- AC/DC bidirectional conversion with high-frequency isolation
- Ultra-wide AC voltage range: 260Vac ~ 530Vac
- Wide power factor adjustment range: leading 0.8 ~ lagging 0.8
- Ultra-wide DC voltage range: 150Vdc ~ 1000Vdc
- Wide operating temperature range: -40°C ~ 75°C
- Automatically locks phase and connects to the grid when connected to the mains
- Supports parallel operation of 8 modules for off-grid inversion
- Supports AC/DC side starting
- Supports CAN bus communication
- Supports DC side voltage regulation, current limiting, and current sharing functions
- Supports AC side active and reactive power control
- Supports group control
- Features high and low voltage ride-through capabilities
- Equipped with battery reverse connection alarm and protection functions
Product Specification Parameters:
Environmental Technical Parameters
| Item | Specification |
|---|---|
| Operating Temperature | -40°C ~ +70°C. Derating required above 55°C, -40°C ~ -20°C for sustained operation, performance specifications not guaranteed. |
| Storage Temperature | -40°C ~ +70°C |
| Relative Humidity | ≤95%RH, non-condensing |
| Cooling Method | Forced air cooling |
| Altitude | Derating required above 2000m, derating applied for every 2000m increase. |
| Atmospheric Pressure | 79kPa ~ 106kPa |
| Protection Grade | IP20 |
DC Port Technical Parameters
| Item | Specification |
|---|---|
| Voltage Range | Grid-connected and parallel inversion mode: 150Vdc ~ 1000Vdc; Off-grid inversion mode: 200Vdc ~ 1000Vdc |
| Current Range | 0~73.3A (current limiting point can be set) |
| Rated Current | 22A @1000V |
| Maximum Output Power | 22kW |
| Stability Accuracy | < ±0.5% |
| Load Regulation | ≤±1% (output load 20% ~ 100% of rated range) |
| Startup Overcurrent | ≤±0.5% |
| Grid Adjustment Rate | ≤±3% |
| Voltage Ripple Factor | ≤±0.1% (test range 320V ~ 485V), rectification mode |
| ≤1% (300~1000V, 0~20MHz), rectification mode |
AC Port Technical Parameters (Grid-connected Mode)
| Item | Specification |
|---|---|
| Voltage System | Three-phase + PE |
| Voltage Range | 260Vac~530Vac |
| Maximum Static Voltage | 545Vac |
| Rated Voltage | 380Vac |
| Rated Current | 33A |
| Grid Frequency | 45Hz ~ 65Hz |
| Rated Frequency | 50Hz/60Hz |
| Maximum Output Power | 22kW (apparent power 24.4kVA) |
| Power Factor | ≥0.97 @20% ~ 50% output power, rated input voltage and frequency ≥0.99 @50% ~ 100% output power, rated input voltage and frequency |
| Power Factor Adjustment Range | 0.8 leading ~ 0.8 lagging |
| THD | ≤5% @50% ~ 100% full load output power |
| Current Control Accuracy | 4% Semax |
| Current DC Component | <0.5%*rated current |
| Rectification-Inversion Switching Time | <100ms |
AC Port Technical Parameters (Off-grid Mode)
| Item | Specification |
|---|---|
| Voltage System | Three-phase + N + PE |
| Rated Voltage | 380Vac |
| Rated Current | 33A |
| Rated Frequency | 50Hz |
| Output Power | 19.8kW (apparent power 22kVA) |
| Voltage THD | ≤3% @resistive load or full load |
| Stability Accuracy | <5% |
| Output Voltage Phase | <3°@balanced load |
| Output Voltage Imbalance | <3% |
| Dynamic Voltage Adjustment Range | ±10%@20% ~ 100% R load |
| Output Voltage DC Component | <100mV |
| Parallel Current Sharing | <5% |
| Number of Parallel Units | ≤8 |
| Overload Capacity | 110% load for 10min; 120% load for 1min; short-circuit 200ms Supports three-phase unbalanced load, each phase can independently carry 6.6kW (apparent power 7.3kVA). |
| Unbalanced Load Capacity | Off-grid inversion mode, can operate with RCD load. When load PF>0.9, module can load and unload normally. When load PF<=0.9, start with RCD load, allow adding and removing RCD load. |
EMC Technical Parameters (Off-grid Mode)
| Item | Specification |
|---|---|
| Surge | AC port differential mode 2kV, common mode 4kV; reference standards NB/T 33001-1-2018, NB/T 33008-1-2018, IEC61000-4-5 |
| EFT | AC port 4kV, DC port 2kV, signal line 1kV; reference standards NB/T 33001-1-2018, NB/T 33008-1-2018, IEC61000-4-4 |
| ESD | 4kV (contact)/8kV (air); reference standards NB/T 33001-1-2018, NB/T 33008-1-2018, IEC61000-4-2 |
| Conducted Disturbance | 10Vrms, 0.15~80MHz; reference standards NB/T 33001-1-2018, NB/T 33008-1-2018, IEC61000-4-6 |
| Radiated Disturbance | 10V, 80~2GHz; reference standards NB/T 33001-1-2018, NB/T 33008-1-2018, IEC61000-4-3 |
| Power Frequency Magnetic Field | 30A/m; reference standards NB/T 33001-1-2018, NB/T 33008-1-2018, IEC61000-4-8 |
| Conducted Emissions | Class B (AC side) Class A (DC side); reference standards NB/T 33001-1-2018, NB/T 33008-1-2018, IEC61000-6-4 |
| Radiated Emissions | Class B; reference standards NB/T 33001-1-2018, NB/T 33008-1-2018, IEC61000-6-4 |
Other Technical Parameters
| Item | Specification |
|---|---|
| Efficiency | Grid-connected mode: ≥95.5%, @400V/800V output, rated input, 50% ~ 100% load current. Inversion mode: ≥95.5%, @400V/800V input, rated output, 50% ~ 100% load current. |
| Standby Power Consumption | 22W (rated input voltage) |
| Startup Instantaneous Inrush Current | ≤110% of maximum output input current peak value, grid-connected mode |
| Current Sharing | In 10% ~ 100% load, module current sharing error ≤±5% rated output current |
| Temperature Coefficient | ≤±0.01%/°C |
| Startup Time (via control module selection startup mode) | Delay from AC power on to module output ≤8s DC startup time can be set via monitoring module, default 0 to set value rise time 5s |
| Noise | ≤55dB(A) @ core work area (open 1m from ground 25°C) |
| Grounding Resistance | Grounding resistance ≤0.1Ω, withstand current ≥50A |
| Leakage Current | Leakage current ≤3.5mA |
| Insulation Resistance | DC part, AC part to casing, and AC part to DC part insulation resistance ≥10MΩ |
| Insulation Strength | AC port to casing: 3535V DC voltage for 60s, no breakdown, no flashover, steady-state leakage current <1mA; AC port to DC port: 4242V DC voltage for 60s, no breakdown, no flashover, steady-state leakage current <1mA; DC port to casing: 3535V DC voltage for 60s, no breakdown, no flashover, steady-state leakage current <1mA; Control signal to casing: 707V DC voltage for 60s, no breakdown, no flashover, steady-state leakage current <1mA. |
| ROHS | ROHS compliance Materials + lead free solder Compliant with EU ROHS Directive (2011/65/EU) and its amendments (EU) 2015/863 and EU REACH Regulation (EC) No 1907/2006 and its supplementary provisions. |
| Dimensions | 84mm (height) × 300mm (width) × 395mm (depth) (note: excluding handle and socket depth) |
| Weight | ≤14kg |
