PFC375-1048 Просмотр технического описания (PDF) - Power-One Inc.
Номер в каталоге
Компоненты Описание
производитель
PFC375-1048 Datasheet PDF : 4 Pages
| |||
PerFormanCe POWER PFC375
INTERFACE SIGNALS AND INTERNAL PROTECTION
PARAMETER
Overvoltage Protection
Overload Protection
Overtemperature Protection
Remote Sense
Current Share
Inhibit
Input Power
Fail Warning
Power Good
Fan Voltage
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
Provided on single output units and the main output only of multiple output units.
PFC375-30XX, PFC375-40XX, PFC375-45XX
6.0
6.4
PFC375-1012
13.5
15.5
PFC375-1015
17.0
19.5
PFC375-1024
27.0
30.7
PFC375-1028
30.8
35.0
PFC375-1048
60.0
70.0
PFC375-42XX
27.0
30.7
Fully protected against output overload and short circuit. Automatic recovery upon removal of overload condition.
System shutdown due to excessive internal temperature, automatic reset.
Total voltage compensation for cable losses with respect to the main output.
250
Accuracy of shared current with up to 6 parallel units.
10
TTL compatible logic signal will inhibit outputs by the application of a logic low signal.
An open circuit or external TTL high signal allows normal operation.
TTL compatible logic signal. Time before regulation dropout due to
5
loss of input power at 110 VAC.
TTL compatible signal. Signal is low if main output is greater or less than 10% of nominal.
Provides 170 mA current to user-supplied fan, if fan option is not selected.
12
SAFETY, REGULATORY, AND EMI SPECIFICATIONS
PARAMETER
Agency Approvals
Dielectric Withstand Voltage
Electromagnetic Interference
ESD Susceptibility
Radiated Susceptibility
EFT/Burst
Input Transient Protection
CONDITIONS/DESCRIPTION
UL1950.
CSA 22.2 NO. 234/950.
EN60950 (TÜV).
Input to output.
FCC CFR title 47 Part 15 Sub-Part B - Conducted.
EN55022 / CISPR 22 Conducted.
Per EN61000-4-2, level 4.
Per EN61000-4-3, level 3.
Per EN61000-4-4, level 4.
Per EN61000-4-5 class 3.
Insulation Resistance
Leakage Current
Input to output.
Per EN60950, 264 VAC.
Line to Line
Line to Ground
MIN
2600
B
B
8
10
±4
1
2
NOM
MAX
Approved
10
2.0
UNITS
V
mV
%
mS
V
UNITS
VDC
Class
kV
V/M
kV
kV
M⍀
mA
ENVIRONMENTAL SPECIFICATIONS
PARAMETER
Altitude
Operating Temperature
Storage Temperature
Forced Air Cooling
Temperature Coefficient
Relative Humidity
Shock
Vibration
CONDITIONS/DESCRIPTION
MIN
Operating.
Non-Operating.
Derate linearly above 50°C by 2.5% per °C.
At 100% load 0
At 50% load 0
-55
Forced air cooling of 300 LFM is required if the internal fan option is not specified.
Cooling air velocity is measured 1/4" above, at the middle of the chassis.
Airflow direction is from the input section to the output section.
0°C to 70°C (after 15-minute warmup).
Non-Condensing.
5
Operating: 10±3mS, 3 axis, Halfsine.
Non-operating: 10±3mS, 3 axis, Halfsine.
Operating: 5-32 Hz
32-2000 Hz Sinusoidal
Non-operating:
NOM
MAX
UNITS
10k ASL Ft.
40k ASL Ft.
50
°C
70
°C
85
°C
±0.02
±0.05
95
20
40
0.02
1
6.15
%/°C
%RH
G
in (DA)
GRMS
GRMS
3
Share Link: 