PRODUCT INTRODUCTION
This series on-board charger is a high-power density and high-efficiency charger specially developed for new lithium-ion pure electric logistics vehicles, buses, construction machinery and other new energy vehicles. It is designed and developed with modular, standardized and universal design ideas. The charger supports three-phase AC input, and the DC output voltage is adjustable in the full range.
The product is designed with full digital control technology, with flexible and intelligent control, good protection characteristics and strong system robustness. It has its own microprocessor to communicate with the monitoring unit, and the internal parameters can be set or adjusted by the superior 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 | Rated output voltage | Output voltage range | Output current | Input voltage | Rated output power |
IPS-TR14444 | 144VDC | 0-180VDC | 44A | 220VAC | 6.6KW |
ELECTRICAL CHARACTERISTICS
Brand | IDEALPLUSING |
Model | IPS-TR14444 |
On-board power supply type | Water-cooled on-board charger assembly |
Input characteristics | |
Rated input voltage | 380VAC three-phase five-wire system (neutral line must be reliably connected) When inputting 220V single-phase electricity, the output power is 6.6KW |
Input voltage range | 220VAC |
Rated input voltage frequency | 50Hz |
Input frequency range | 45～65Hz |
Start-up inrush current | ≤32A |
Input power factor | ≥0.99（@380Vin, Pomax） |
Output characteristics | |
Rated output power | 6.6KW |
Output voltage range | 0-180VDC |
Output current | 44A |
Voltage stabilization accuracy | ±1% |
Steady flow accuracy | ±0.5A（Io≤10A）&≤±5%（Io>10A） |
Voltage ripple factor | ≤1% |
Output response time | ≤200mS |
Protection features | |
Over-voltage and under-voltage protection | The input over-voltage or under-voltage shutdown can be self-recovered, and the output over-voltage or under-voltage shutdown can be self-recovered. |
Output reverse connection and short circuit protection | Shutdown when output is short-circuited or reverse connected, self-recovery |
Over temperature protection | When the heat sink temperature is higher than 75℃, the output power is reduced. When the temperature is higher than 95℃, the circuit is disconnected. The charger resumes output when the charging temperature returns to below 85℃. |
Environmental conditions | |
Working temperature | Water cooling system liquid temperature ≤ 65℃ |
storage temperature | -40～95℃ |
humidity | 5%～95% |
IP Rating | IP67 |
Cooling function | Liquid Cooling |
Communication function | CAN bus control |
Charging function | Receiving charging command can charge normally; without command, the charger is in standby state |
Safety and reliability | |
Insulation resistance | Primary side - secondary side ≥50MΩ |
Harmonic current | Meet the requirements of 6.7.3.1 in GB17625.1-2003 |
Vibration resistance | After the X, Y, and Z direction sweep frequency vibration test, the parts were not damaged and the fasteners were not loose. |
Impact resistance | Refer to the requirements of 6.5 in GB/T15139-1994 |
Industrial solvent resistance | Metal parts have good anti-corrosion layer |
Anti-salt spray performance | See GB/T 2423.17 |
Durability | Not less than GB/T 24347-2009 |
EMC characteristics | |
Electromagnetic immunity | Meet the requirements of 11.3.1 in GB/T 18487.3 |
Electromagnetic disturbance | Meet the requirements of 11.3.2 in GB/T 18487.3 |
ELECTRICAL CONNECTION DIAGRAM：
