Main Products: Switch Mode Power Supply Module ,On Board Charger ,EV Charging Station ,Battery Charger ,Rectifier module
commonication switching power supply design
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Min.Order:5 Sets
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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.
Business Type: Manufacturer,Trading Company
Shijiazhuang Hebei ChinaMain Products: Switch Mode Power Supply Module ,On Board Charger ,EV Charging Station ,Battery Charger ,Rectifier moduleProduct Details
Main Features:
(1) modular design characteristic of switching power supply
(2) redundancy hot standby
(3) adjustable to various power networks with super-wide voltage input range
(4) rectifiers being hot-pluggable, convenient for online maintenance
(6) with the patent switching technology, the rectifiers features high efficiency with low EMI
(7) low difference active load sharing of rectifiers ensures inter-rectifier imbalance rate of only 3%
(8 ) CE safety and EMC certified rectifiers, ensuring reliability and safety
(9) open interface design with strong communication function, RS485, or RS232
(10) automatic battery management and protection, with real-time monitor function over battery operation state and parameters
Main Component:
(1) AC input distribution: AC distribution cabinets.
(2) Rectification: rectifiers and insulation diodes
(3) DC output distribution: diode chain, IMS, switching branches (connected to the switching bus), and control branches (connected to the control bus).
(4) Monitoring system: power control unit (PCU) and distribution monitoring box.
(5) All the modules and components could be customized accordingly.
Parameter details :
| Parameter | 48V DC output power module | 24V DC output power module | HVDC 240V DC output power module | |||||
| TH48T50ZZ-3 | TH48V20A-220 | TH48V30A-220 | TH48V30A-110 | TH24T30ZZ-3 | TH240T20NZ-A-ZT | |||
| Input | Input voltage | 380V AC±15%, 3 phase | DC220V (-10% ~ +30%), or 220V AC±15% | DC110V±15% | 380V AC±20%, 3 phase | 380V AC±15%, or 220V AC ±15% | ||
| AC input frequency | 45Hz ~ 65Hz | 45Hz ~ 65Hz | 45Hz ~ 65Hz | |||||
| Efficiency | ≥91% | ≥91% | ≥93% | |||||
| Output | Output voltage | 40-58V | 21-29V | 200-292V DC | ||||
| Output current | 5-50 A | 2-20A | 3-30A | 3-30A | 3-30A | 20A | ||
| power (W) | 3000 | 1200 | 1800 | 1800 | 900 | 6000 | ||
| Start delay | 3 ~ 8s | 3 ~ 8s | 3 ~ 8s | |||||
| Ripple | ≤ 200mV | ≤ 200mV | ≤ ± 0.5% | |||||
| Current stabalization | ≤ 0.5% | ≤ 0.5% | ≤ 1% | |||||
| Voltage stabalization | ≤ ± 0.5% | ≤ ± 0.5% | ≤ ± 0.5% | |||||
| Inter-rectifier Current sharing imbalance | ≤ ± 3% | ≤ ± 3% | ≤ ± 5% | |||||
| Cooling method | Natural cooling with heat sink | Natural cooling with heat sink | Forced cooling with fan | |||||
| Protocal | RS485 or RS232 | RS485 or RS232 | RS485 or RS232 | |||||
| Accoustic noise | <50dB | <55dB | ||||||
| Protection | Multi-protection | Multi-protection including input over or under-voltage, output over or under-voltage, over-temperature, reverse connection, phase failure, and short circuit protection. The rectifier will shut down without output, and will return to normal operating after fault is cleared. | ||||||
| Automatic current limiting | The output current will keep fixed without increase after it exceed the set point. | |||||||
| Environment | Operation ambient temperature | -20°C ~ 50°C | -10°C~ 40°C | |||||
| Storage temperature | -40°C~ 60°C | -40°C~ 70°C | ||||||
| Relative humidity | ≤ 90% | ≤ 90% | ||||||
| Air pressure | 70 ~ 106kPa | 70 ~ 106kPa | ||||||
| Safety | Insulation resistance | I/O to chassis and input to output >10MΩ (Test voltage: 500Vdc) | ||||||
| Dielectric strength | Impose 2000Vdc between I/O and the chassis aftering shorting the input and output for one minutes. No breakdown or flashover | |||||||
| Mechanical | Size (H × W × D) mm | 179×109×260 | 179×109×260 | 230×130×325 | 230×130×325 | 179×109×260 | 260×85×397 | |
| Weight | 4.5kg | 4.5kg | 7.5kg | 7.5kg | 4.5kg | 9kg | ||
Integrated DC cabinet system
Rectifier Module
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