CRITICAL POWER

48VDC solar rectifier

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.
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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 (%)

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