Audited Supplier
The power supply researched and developed by our company is a high-frequency switching power supply specially developed for power system. The remarkable features of the module are small volume, light weight and high reliability.
The rated output voltage is 220 v. Modular design, N + 1 hot standby, smooth expansion.Full intelligent design, through serial communication, can automatically realize: module on / off, charging mode conversion, output voltage regulation, output current limiting point setting and other functions.
The module is equipped with standard RS-485 interface, which is convenient to access the automation system. The module can be plugged in and out with power, which is safe and convenient to replace.
| module project | 230D05ZZ-3 | 230D07ZZ-3 | 230D10ZZ-3 | 230D20ZZ-3 | 230D20NZ-3 | 230D30NZ-3 | 230D40NZ-3 | ||
| rated output current(A) | 5 | 10 | 10 | 20 | 20 | 30 | 40 | ||
| power(KW) | 1.5 | 2.1 | 3 | 6 | 6 | 9 | 12 | ||
| weight(kg) | 5.2 | 9 | 9 | 16 | 10.5 | 19 | 19 | ||
| cooling method | fan cooling | ||||||||
| heat sink temperature rise | ≤20ºC | ||||||||
| rang of input AC(VAC) | min | 304 | |||||||
| Typical value | 380 | ||||||||
| max | 456 | ||||||||
| rang of the output voltage(VDC) | min | 190 | |||||||
| Typical value | 220 | ||||||||
| max | 300 | ||||||||
| stable voltage accuracy: | ±0.5% | ||||||||
| stable current accuracy: | ±1% | ||||||||
| PFC | ≥0.93 | ||||||||
| Efficiency | ≥95% | ||||||||
| noise(dB) | 50 | ||||||||
| Storage temperature(ºC) | min | -40 | |||||||
| Typical value | 25 | ||||||||
| max | 60 | ||||||||
| working temperature(ºC) | min | -10 | |||||||
| Typical value | 25 | ||||||||
| max | 40 | ||||||||
| And machine uneven fluidity | ≤±3% | ||||||||
| time delay of start-up(s) | 3~8 | ||||||||
| Wave factor | ≤0.2% | ||||||||
| Load | 100% rated output current | ||||||||
| stepless current limiting techonoly | The output current cannot increase infinitely. The maximum value of the output current of each module is limited to the rated output current | ||||||||
| Output overvoltage protection function | After output overvoltage occurs(320±5VDC), the module locks up automatically | ||||||||
| output short circuit protection | When output short circuit, the module draws the output voltage to 0 immediately | ||||||||
| Note:The constant voltage precision does not contain the built-in isolating diode's influence. | |||||||||
High efficiency, Nearly 95%-96%;
Lightly, 230V/10A natural cooling module only 9kg;
Little volume, 230V/10A natural cooling module dimension only 325mm×230mm×130mm;
After the full bridge rectifying circuit rectifies 3-phase AC to DC, then adjusted by reactive PFC, power factor>0.94;
Function against reverse pour: each module has been added diode against reverse pour at output terminal.
LED digital screen, digital calibrate, stable current ,fault alarm
Output overvoltage protection
To prevent the disastrous accident caused by outputting overvoltage to electric consumers, there is overvoltage protection circuit in the module. After output overvoltage occurs, the module locks up automatically, the relative module fault indication light is on, the faulty module quits work automatically and doesn't affect the normal operation of the entire system. The overvoltage protection point is set when ex-factory, 320V±5% is set for rated output 220V machine type, 160V±5% is set for rated output 110V machine type.
Output current limiting protect
The output current cannot increase infinitely. The maximum value of the output current of each module is limited to the rated output current 105%, in this range, the output current value of the module is continuously adjustable. If the load output of the module, the module will play down the output voltage
Output short-circuit protection
When output short circuit, the module draws the output voltage to 0 immediately, limit the short circuit current below 15%limit current point to protect the module. The module will not be damaged under short circuit state for a long time, and can go back to work automatically after debugging.
The power modules come with waterproof packaging to ensure safety during transit. We support various international shipping methods, including air, sea, and express delivery, providing safe, efficient, and hassle-free transportation worldwide.
DHL: 3-5 working days ;
UPS: 5-7 working days;
TNT: 5-7 working days;
FedEx: 7-9 working days;
EMS: 12-15 working days;
ChinaPost: Depends on ship to which country;
Sea: Depends on ship to which country
F:Do you offer OEM and customization services for EV chargers and components?
Q:Yes, we provide OEM and customization services to meet specific client requirements. Whether it's branding, product design, or software integration, our R&D team can develop tailor-made solutions.
F: What types of EV chargers and core components do you manufacture?
Q:We specialize in the production of AC & DC EV chargers, charging modules, main control boards, and other essential components. Our chargers range from 7kW AC units to high-power 360kW DC fast chargers, catering to diverse market needs.
F: What quality certifications do your products have?
Q:Our products comply with international standards such as ISO9001, CE, and IEC. We ensure strict quality control at every stage of production to meet global safety and performance standards.
F:How does your automated production line improve efficiency and product quality?
Q:Our fully automated production lines ensure precision manufacturing, high efficiency, and consistent product quality. This advanced setup allows us to scale production while maintaining rigorous quality assurance processes.
F: Do you provide technical support and after-sales service?
Q:Yes, we offer comprehensive technical support including remote diagnostics, firmware updates, and troubleshooting assistance. Our after-sales service ensures smooth operation and long-term reliability for our clients.
F:What is your typical lead time for bulk orders?
Q:Lead times vary based on order quantity and customization requirements. For standard models, production and delivery typically take 4-6 weeks. For customized solutions, we provide an estimated timeline based on project complexity.
