Lucent Technologies CPS4000 - ES660 C Rectifier; Table 2-K: ES660 C Rectifier Specifications

Lucent Technologies -48V CPS4000/CPS4000 PLUS Cabinet Power System
2 - 32 Product Description Issue 13 December 2000
ES660C Rectifier
Table 2-K: ES660C Rectifier Specifications
Nominal Output Voltage 48/52/54.5Vdc
Operating Output Voltage Ranges 48-56Vdc
Boost Voltage 58.1Vdc
Output Current 0-15 amperes
Nominal Input Voltage 100/120/200/208/240Vac
Input Voltage Ranges
90-132Vac
180-264Vac
Input Current
(Float Mode)
4.0 amperes @ 240Vac (Note 1)
8.1 amperes @ 120Vac (Note 2)
5.3 amperes @ 180Vac (Note 3)
10.9 amperes @ 90Vac (Note 4)
Input Current
(Boost Mode)
(58.1Vdc output)
4.2 amperes @ 240Vac
8.7 amperes @ 120Vac
5.7 amperes @ 180Vac
11.6 amperes @ 90Vac
Operating Frequency Range 47-63Hz
Efficiency 88% typical @ 208/240Vac (Notes 1 and 5)
Output Voltage Regulation ±0.5%
Output Noise:
Wideband Noise (Ripple)
Electrical Noise
100 millivolts peak to peak maximum, over the range 10
Hz to20 Mhz
<26 dBrnc
Load Share Accuracy 1.50 amperes maximum
Heat Dissipation 106 watts (363 BTU/hour) maximum (Note 1)
Power Factor >0.98 for loads > 60% full load
Total Harmonic Distortion
<5% for loads > 85% full load
<15% for loads > 50% full load
Selective High-Voltage Shutdown
Above 55.5 volts for 3 seconds (except when in boost or
low temperature compensation mode, then 1 volt above
set boost level)
Backup High-Voltage Shutdown Above 61.6Vdc for 100 milliseconds
Note 1: Input current specified at input voltage of 240 volts, an output of 54.5 volts and 15.0 amperes
and efficiency of 88%.
Note 2: Input current specified at input voltage of 120 volts, an output of 54.5 volts and 15.0 amperes
and efficiency of 84%.
Note 3: Maximum input current specified at input voltage of 180 volts, an output of 54.5 volts and 15.0
amperes and efficiency of 86%.
Note 4: Maximum input current specified at an input voltage of 90 volts, and output voltage of 54.5
volts and 15.0 amperes and efficiency of 83%
Note 5: Boost Mode Operation input current specified at input voltage of 240 volts, an output of 57.6
volts and 15.0 amperes, and efficiency of 90%. (57.6V x 15A)/(240V x 4A) = 0.90%