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参数资料
| 型号： | FNR-5-48G |
| 厂商： | Power-One |
| 文件页数： | 3/15页 |
| 文件大小： | 0K |
| 描述： | 19" RACK FOR 5X 48V FRONT END |
| 标准包装： | 2 |
| 系列： | * |
FNP600/850/1000 AC-DC Front-Ends
& FNR-5-12G/FNR-5-48G Power Shelves Data Sheet
Output Specifications
Parameter
Conditions/Description
Min.
Nom.
Max.
Units
Efficiency:
FNP600-48
Full rated load at 230 VAC input.
88
89.5
%
FNP1000-48
FNP600-12
FNP850-12
88
84
84
89.5
87
87
Minimum Load
Output Power
FNP1000
FNP850
FNP600
Minimum loading required to maintain regulation.
0
1006
856
600
A
W
Overshoot
Transient Response
Output voltage overshoot at turn-on.
Maximum recovery time to within 1% of initial set
3
%
point due to a 50% load change, 1A/μs.
12V or 48V output:
Standby output:
400
2
μs
ms
Maximum deviation:
12V or 48V output:
Standby output:
2
4
%
%
Turn-On Delay
Time required for initial output voltage stabilization
1.5
Sec
after application of AC input..
Output Regulation
Protection
See Model Selection table.
Parameter
Conditions/Description
Min.
Nom.
Max.
Units
Latch-style overvoltage protection.
FNP600-12 &
Output adjusted to 12V:
14.4
15
15.6
V
FNP850-12
Overvoltage
Protection
FNP600-12:
Latch-style overvoltage protection.
Output adjusted to 7V:
8.75
9.04
9.33
V
FNP850-12:
8.44
8.75
9.1
FNP600-48 &
FNP1000-48
Latch-style overvoltage protection.
Output adjusted to 48V:
57
1
60
V
Overcurrent
FNP600-12
Current limit.12V output:
12V Standby output:
54
0.55
56
0.75
61
1.0
A
Protection
(Power supply
recovers when short
is removed.)
FNP850-12
FNP600-48
FNP1000-48
Current limit.12V output:
12V Standby output:
Current limit.48V output:
12V Standby output:
Current limit.48V output:
77
0.55
13
0.75
22
80
0.75
14
23
88
1.0
16
1.75
25
A
A
A
12V Standby output:
0.75
1.75
pulled up to 5V with a 5.1 k ? resistor. Note.
Short-Circuit
Protection
Overtemperature/
Fan Failure Warning
Power supply recovers when short is removed.
FNP 12V or 48V Vo1 supply output will shut down in the event of an overtemperature condition or blocked
fan rotor. Supply's fan and Vaux are active. Power supply will recover when OT condition is removed.
Amber OT LED will turn ON to indicate fault condition.
OT/Fan Fail is an open-collector signal with 20-mA pull-down. High signal indicates a normal operating
condition. Output will go low at least 100 ms before OT condition shuts down the power supply. Internally
2
1
2
FNP1000-48 overvoltage protection range is 56 V minimum and 60 V maximum.
A pull-up to 3.3V can be achieved by terminating the logic signal with a 10 k ? resistor to logic ground.
BCD20034-G Rev. AD, 11-May-10
Page 3 of 15
www.power-one.com
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