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