Alpha Technologies AMPS80 HP - Manual (Page 101)

99 Doc. #: 026-069-B0 Rev F
9.2 Specifications for 48-1.8 kW Rectifier
Rectifier Module Input Voltage, Output Current, Power
AC Input Voltage Rectifier shelves Max # of Rectifier
Modules
Max DC output VA
Current (Adc)
120 2 8 192 Adc
120/240 Vac 2 8 300 Adc
Power Module Output
Voltage 42 to 60 Vdc within rated limits
Current 37.5 A maximum @ 48 Vdc (nominal input)
~24 A @ 48 Vdc (115 Vac input)
Power 1800 W maximum @ nominal input
~1150 W @ 115 Vac input (de-rated linearly to 900 W @ 90 Vac)
Static Load Regulation Better than ±0.5% for any load change within rated limits
Dynamic Load Regulation Better than ±2% for 40% – 90% – 40% (50% load step)
[output shall recover to static limits within 10 ms]
Static Line Regulation Better than ±0.1% for any change in input voltage within rated limits
Dynamic Line Regulation Better than ±1% for any change in input voltage within rated limits (output
voltage shall recover to static limits within 2 ms)
Hold-up Time: >10 ms
Time Stability: =0.2% per year
Temperature Stability: <170 ppm/°C over the operating range
Heat Dissipation: <607 BTU per hour (per rectifier module)
Electrical Noise: <32 dBrnC (voice band)
<30 mVrms 10 kHz to 10 MHz (wideband)
<150 mVp-p 10 kHz to 100 MHz
<1 mV (psophometric)
Acoustic Noise: <60 dBa @ 1 m (3 ft.) @ 30°C (86°F)
EMI: FCC Part 15, Class B: