Description
Characteristics:
1. The system contains five 28V/20A power modules, which work in 4:1 hot backup mode. The four power modules on the upper side are active power supplies, and the one power module on the bottom is backup power supplies. When any active power module fails, the backup power module can be manually or automatically switched on to replace the faulty power supply;
2. The system contains five 28V/20A power modules, which work in 4:1 hot backup mode. The four power modules on the upper side are active power supplies, and the one power module on the bottom is backup power supplies. When any active power module fails, the backup power module can be manually or automatically switched on to replace the faulty power supply;
3. Compact structure, protection, alarm, display, communication functions, good environmental adaptability.SPECIFICATION:| Input | Voltage range | DC380V±15% |
| Output | Frequency range | 50Hz±5% |
| DC Voltage | 50Hz±5% |
| Rated current | 4*20A (4*22A Max) |
| Rated power | 4*560W |
| Max power | 4*616W |
| Voltage stability | ≤±0.3% |
| Load regulation | ≤±0.3% |
Ripple Vp-P | ≤50mV (Full load, 20MHz bandwidth) |
| Efficiency (full load) | ≥88% |
| Other | Dimension | 150*250*350mm |
| Weight | 15.7kg |
Cooling | Liquid cooling |
| Operating temperature | -40ºC~+70ºC |
| Storage temperature | -40ºC~+85ºC |
| Relative humidity | 2%-98% (25ºC) |
| MTBF | ≥150000h |
Q&A: Q1. Could I get a sample before bulk order?
Yes, we offer the sample for all models but charged.
Q2. What should I do if I don't know about frequency in my country?
Please feel free to contact us with your inquiry, we will find the frequency you need and offer help to your problems.
Q3. Do you accept OEM/ODM order?
Yes, we can customize the brand logo, colors, and frequencies.
Q4.Shipment Date
| Sample | 20 business days |
| ≤50 pcs | 60 business days |
| >50 pcs | 90 business days |
| >200 pcs | Negotiate |
Q5: Delivery Date of the sample by DHL/FedEx
| USA/Canada/Europe/Asia | 3-5 days |
| Middle East/Latin American | 5-7 days |
| African | 3-7 days |
Complaint
