Alpha Technologies AMP24 HP - Manual (Page 90)

Doc. #: 0260011-J0 Rev B 88
9.5 Specifications for 48-1.8 kW Rectifier (P/N 010-621-20-040)
Rectifier Module Input Voltage, Output Current, Power
AC Input Voltage 3i+1R shelves Max # of Rectifier
Modules
Max DC output
Current (Adc)
120 4 4 150 Adc
120/240 Vac 4 4 150 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 2ms)
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:
Environmental
Operating Temperature: -40 to +65°C (power de-rated up to 75°C)
(-40 to 149°F) [power de-rated up to 167°F]
Storage Temperature: -40 to +85°C (-40 to 185°F)
Humidity: 0 to 95% non-condensing
Elevation: -500 to +2800 m; to 4000 m with temperature derated to 40°C
(-1640 feet to 9186 feet; to 13124 feet with temperature derated to 104°F)
Mechanical
Dimensions H x W x D mm (in) 90 x 101.6 x 317.5 (3.5 x 4 x 12.5)
Weight kg (lb) 2.8 (6.2)