Eltek Telecom Power Rectifier Module Flatpack2 48V 2000W 241115.100
Input
AC Voltage 85-300 VAC (Nominal 185 – 275 VAC)
Frequency 45 to 66Hz
Maximum Current 12.5 Arms maximum at nominal input and full load
Power Factor > 0.99 at 50% load or more
DC Voltage 120-275VDC (Rated 140 – 250VDC)
Input Protection o Varistors for transient protection
o Mains fuse in both lines
o Disconnect above 300 VAC
DC Output
Voltage 53.5 VDC (adj. range: 43.5-57.6 VDC)
Output Power 2000 W at nominal input
Maximum Current 41.7 Amps at 48 VDC and nominal input
Current Sharing ±5% of maximum current from 10% to 100% load
Static voltage regulation
±0.5% from 10% to 100% load
Dynamic voltage regulation
±5.0% for 10-90% or 90-10% load variation, regulation time < 50ms
Hold up time > 20ms; output voltage > 43.5 VDC at 1500W load
Ripple and Noise o < 100 mV peak to peak,
o 30 MHz bandwidth
o < 0.96 mV rms psophometric
Output Protection o Overvoltage shutdown
o Blocking diode
o Short circuit proof
o High temperature protection
