PRODUCT INTRODUCTION
This series on-board charger is a high-power density and high-efficiency charger specially developed for new energy vehicles such as new lithium-ion pure electric vehicles and logistics vehicles. The module is 90-265VAC AC input, and the DC output voltage is adjustable in the full range.
The whole machine is designed with full digital control technology, with flexible and intelligent control, good protection characteristics and strong system robustness. The built-in microprocessor communicates with the monitoring unit, and the parameters in the machine can be set by the higher-level monitoring unit or adjusted by the higher-level monitoring unit through the CAN interface.
It has multiple protection functions such as input over-voltage and under-voltage protection, output over-current protection, output over-voltage protection, output short-circuit protection, and over-temperature protection.
KEY SPECIFICATIONS
Model | Input voltage range | Rated output power | Rated output voltage | Output voltage range | Output current range |
IPS-DD300-750S7232 | 300-750VDC | 2.5KW | 48VDC | 50-95VDC | 0-32A |
ELECTRITICAL CHARACTERISTICS
On-board power supply type | Air-cooled on-board charger | |
Model and part number | IPS-DD300-750S7232 | |
Input characteristics | ||
Rated input voltage | 300/336/396/408/432/456/480/516/552/588/624/660/696VDC | |
Input voltage range | 300-750VDC | |
Input voltage frequency | 50Hz | |
Input frequency range | 45～65Hz | |
Start up inrush current | / | |
Input power factor | ≥0.99（@220Vin,Pomax） | |
Output characteristics | ||
Rated output power | 2.5KW | |
Output voltage range | 50-95VDC | |
Output current range | 0～32A | |
Voltage/flow stabilization | ≤1% | ≤5% |
Voltage ripple coefficient | ≤1% | |
Output response time | ≤200mS | |
Typical efficiency | / | |
Operating noise | ≤60dB | |
Protection characteristics | ||
Over- and under-voltage protection | The input over- and under-voltage shutdown can be self-recovering, and the output over-voltage and undervoltage shutdown can be self-recovering。 | |
Output reverse polarity and short-circuit protection | The output is powered off when it is short-circuited or reversed, and it can be self-recovering | |
Over-temperature protection | When the heat sink temperature is higher than 75°C, the output power is reduced, when the temperature is higher than 95°C, the circuit is disconnected, and the charger resumes output when the charging temperature returns to below 85°C | |
Environmental conditions | ||
Operating ambient temperature | -40℃～+65℃ | |
Storage temperature | -40～95℃ | |
Humidity | 5%~95% no condensation, no condensation | |
IP rating | IP67 | |
Cooling function | Air-cooled | |
Communication features | CAN bus control | |
Charging function | Receiving the charging command can charge normally; The no-command charger is in standby | |
Safety & Reliability | ||
Safety & Reliability | Primary edge — secondary edge 2000VAC | Primary Side—Chassis 1500VAC |
Insulation resistance | Primary-secondary ≥50MΩ | |
Harmonic currents | Meets the requirements of 6.7.3.1 in GB17625.1-2003 | |
Vibration resistance | After the X, Y, Z three directions sweep vibration test, the parts are not damaged, and the fasteners are not loose | |
Impact resistance | See the requirements of 6.5 in GB/T15139-1994 | |
Resistance to industrial solvents | Metal parts have a good anti-corrosion layer | |
Anti-salt spray Performance | See GB/T 2423.17 | |
Durability | In accordance with the relevant provisions of not less than GB/T 24347-2009 | |
EMC features | ||
Electromagnetic immunity | It meets the requirements of 11.3.1 in GB/T 18487.3 | |
Electromagnetic harassment | It meets the requirements of 11.3.2 in GB/T 18487.3 | |
