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CSU2000ADC

ELECTRICAL SPECIFICATIONS

Input

Input range

-40 to -72 VDC

Efficiency

94% peak

Max input current

65 A at -40 VDC input

Inrush current

ETSI 300 132-2 Annex C

Conducted EMI

Class A

Radiated EMI

Class A

Hold-up time

2.4 ms minimum at full load

Output

Main DC Output

Standby DC Output

MIN

NOM

MAX

MIN

NOM

MAX

Nominal setting

(12 V / 1 A, 12 Vsb / 0 A)

11.8 V

12.2 V

12.6 V

11.4 V

12.0 V

12.6 V

Total output regulation range

11.6 V

12.8 V

11.4 V

12.6 V

Dynamic load regulation range1

11.6 V

12.8 V

11.4 V

12.6 V

Output ripple

120 mV

120 mV

Output current

1 A

163.9 A

0 A

3.5 A

Current sharing

Within ±6% @ full load rating

N/A

Capacitive loading

2000 µF

50000 µF

47 µF

3100 µF

Start-up from AC to output

3000 ms

1500 ms

Note 1 - Dymanic load step for main output: 60% rated load step, 0.5 A/µs slew rate; 2000 µF / 1 A min

Dymanic load step for standby output: 50% rated load step, 0.5 A/µs slew rate; 100 µF