4

PFC375 Series

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PARAMETER

CONDITIONS / DESCRIPTION

MIN

NOM

MAX

UNITS

Overvoltage Protection

Provided on single output units and the main output only of multiple

output units.

PFC375-30XXG, PFC375-40XXG, PFC375-45XXG

PFC375-1012G

PFC375-1015G

PFC375-1024G

PFC375-1028G

PFC375-1048G

PFC375-42XXG

6.0

13.5

17.0

27.0

30.8

60.0

27.0

6.4

15.5

19.5

30.7

35.0

70.0

30.7

V

Overload Protection

Fully protected against output overload and short circuit. Automatic

recovery upon removal of overload condition.

Overtemperature

Protection

System shutdown due to excessive internal temperature, automatic reset.

Remote Sense

Total voltage compensation for cable losses with respect to the main

output.

250

mV

Current Share

Accuracy of shared current with up to 6 parallel units.

10

%

Inhibit

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.

Input Power

Fail Warning

TTL compatible logic signal. Time before regulation dropout due to

5 loss of input power at 110 VAC.

5

ms

Power Good

TTL compatible signal. Signal is low if main output is greater or less than

10% of nominal.

Fan Voltage

Provides 170 mA current to user-supplied fan, if fan option is not

selected.

12

V

PARAMETER

CONDITIONS / DESCRIPTION

MIN

NOM

MAX

UNITS

Agency Approvals

Approved to the latest edition of the following standards.

UL/CSA60950-1, EN60950-1 and IEC60950-1

Approved

Dielectric Withstand

Voltage

Input to Output per EN60950.

2600

VDC

Electromagnetic

Interference

FCC CFR title 47 Part 15 Sub-Part B - Conducted.

EN55022 / CISPR 22 Conducted.

B

B

Class

ESD Susceptibility

Per EN61000-4-2, level 4.

8

kV

Radiated Susceptibility

Per EN61000-4-3, level 3.

10

V/M

EFT/Burst

Per EN61000-4-4, level 4.

± 4

kV

Input Transient Protection

Per EN61000-4-5 level 3.

Line-to-Line

Line-to-Ground

1

2

kV

Insulation Resistance

Input-to-Output.

10

M

Ω

Leakage Current

Per EN60950, 264 VAC.

2.0

mA