| Brand | |
|---|---|
| Customer Application |
Airports |
| Customer Type |
Airports |
48VDC solar rectifier
Additional information
Description
The solar rectifier is designed to operate as an integral component in telecommunication power system. It is extremely flexible, and can be applied as a stand-alone module.
Features
1U industrial design
Solar input range (100VDC-400VDC)
High efficiency, >96%
Operating temperature range from -40°C to +75°C
Active Load Sharing
Advanced Internal Monitoring
MPPT
Applications
Telecommunication networks
Broadband networks
Broadcasting and railway networks
Enterprise networks
Input
| Model | 48VDC |
| ECM48-50V2 | |
| Input Voltage | 100～200VDC De-rating |
| 200～400VDC full load | |
| Rated Input Voltage | 240/336VDC |
| Maximum Input Voltage | 400VDC |
| Maximum Input Current | 19A |
| Inrush Current | ≤150% of steady-state peak input current at rated input voltage |
| Peak Efficiency (1) | >96% |
Output
| Model | 48VDC |
| ECM48-50V2 | |
| Output Voltage Set Point Value (min/typ/max) | 42/54.5/58 (VDC) |
| Output Current | 55A@54.5VDC |
| Output Regulation (min/max) | -0.5/0.5 (%) |
| Output Power | 3000W |
| Maximum Current Limit | 57A |
| Maximum Output Noise | <200 mV (peak to peak, bandwidth 20MHz) |
| Psophometric Noise | <2 mV |
| Maximum Dynamic Response | 5% |
| Start-up Time | <10s |
| Hold-up Time | >10ms |
| Load Sharing (min/max) | -5/5 (%) |