.Info Power .III

Supply Power

III.Power Information

III. Power Information

Power Supply (ST-251HR)

Input

Voltage

Minimum

Nominal

Maximum

Frequency

 

Low Range 100VAC

115VAC

132VAC

50Hz - 60Hz

 

High Range 180VAC

230VAC

264VAC

50Hz - 60Hz

 

Input Current

 

 

In-Rush Current Max.

 

Input 115VAC/Max

6A (Full Load)

Input 115VAC/Max

79A (Full Load)

Input 230VAC/Max

4A (Full Load)

Input 230VAC/Max

79A (Full Load)

Output

DC Output Cond.: Load (Amp)

Min

Nom

Max

Ripple(mV)

Noise(mV)

+3.3V*

1.5

7.50

15.0

50

100

+5.0V*

2.0

10.0

20.0

50

100

+12V

1.2

6.00

12.0

120

240

-05V

0.0

0.25

0.50

100

200

-12V

0.0

0.25

0.50

120

240

+5VSB

0.0

0.50

1.00

50

100

(* +3.3V and +5V Total Output Limit: 100W)

 

 

Output Rating:

+5V

+12V

+3.3V

-12V

-5V

Max

+5.25V

+12.60V

+3.465V

-12.60V

-5.25V

Min

+4.75V

+11.40V

+3.135V

-11.40V

-4.75V

Tolerance

±5%

±5%

±5%

±5%

±5%

Remote On/Off Control: PS-On

TTL Low/Close

DC Outputs are to be Enabled

PS-Off

TTL High/Open

DC Outputs are to be Disabled

Line Regulation:

+3.3V:

1% Max

 

 

 

 

+5.0V:

1% Max

 

 

 

Load Regulation:

+3.3V:

5% Max

 

 

 

 

+5.0V:

5% Max

 

 

 

Cross Regulation:

+5V 20A: 4.75V Min and +12V 1.2A: 12.60V Max

 

+5V 2A: 5.25V Max and +12V 12A: 11.40V Min

Temperature Arrangements:

1% Max

 

 

 

 

Slow Start Time:

5ms to 50ms

 

 

 

Power Good Time:

100ms to 500ms

 

 

 

Hold up Time:

20ms Min (at Nominal Input)

 

 

Power Fail Time:

1ms Min (at Nominal Input)

 

 

28

AP100 Hardware Reference Guide