Specifications for Alpha Technologies’ Cordex DC/DC Converter, 24V to 48V
Alpha Technologies Ltd.
012-526-B2 Rev C
Printed in Canada. © 2012 Alpha Technologies Ltd. Alpha and CORDEX are trademarks of Alpha Technologies Ltd. All Rights Reserved.
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Module Input
Voltage:
+21 to +30Vdc
Efficiency:
>88% @ 50 to 100% load
Electrical Noise:
<32dBrnC (voice band)
<10mV
RMS
10kHz to 10MHz (wideband)
<150mVp-p 10kHz to 100MHz
Current:
≤94A @ +24Vdc input, 108A maximum
Module Output
Voltage:
-48 to -54Vdc
Current:
0 to 37A
Power:
2kW maximum @ -54Vdc
Static Regulation:
±0.1% line; -1.0% ±0.1% load
Dynamic Regulation:
<1% deviation for 50 to 100% load step; settling to 0.1% in <2ms
Time Stability:
0.1% per year
Temperature Stability:
<100ppm/°C
Electrical Noise:
<38dBrnC (voice band)
<10mV
RMS
10kHz to 10MHz (wideband)
<150mVp-p 10kHz to 100MHz
Acoustic Noise:
<60dBa at 1m (3 ft)
Module Indicators
DC Input OK:
LED – green
Module ON:
LED – green
Alarm (Module Fail):
LED – red (major); red flashing (minor)
Mechanical, Module
Size:
84mm H x 100mm W x 235mm D overall, includes handle
(3.3" H x 3.94" W x 9.25" D)
Weight:
2.8 kg (6.2 lb.)
Connections:
High current terminals, hot-swappable
Cooling:
Forced air, front-to-back
I/O Protection:
Internal fusing
