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VRH100 SERIES

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All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed

SPECIFICATION

Characteristics

Conditions

min.

typ.

max.

unit

Input voltage range

Io nom

Rated input voltage

Ta min ... Ta max,

Io nom

340

480

P. F. C.

Vi : 500VAC, Io nom

0.6

Line frequency

Inrush current

Vi nom, Io nom

47

Vi nom, Io nom

Io nom

Rated input current

DC IN

AC IN

Vi : 380VAC

Vi : 500VAC

0.75

575

VAC

VAC

820

VDC

63

Hz

A

A

0.55

A

400

500

10

Nominal Voltage

1o or 2o 380 / 480 VAC

INPUT SPECIFICATIONS

2008.08.12

Characteristics

Conditions

min.

unit

Vi nom, Io max

typ.

max.

1

%

%

Minimum load

Line regulation

Vi nom

-0

16

%

%

Load regulation

Temperature coefficient

Ripple & noise

1

o

% / C

0.02

mV

100

Io nom, Vi min ...Vi max

Vi nom, Io nom,BW = 20MHz

Vi nom, Io nom

Hold up time

Vi nom, Io min

20

DC ON indicator

threshold at start up

DC LOW indicator

threshold at start up

Vi nom, Io nom

Vi nom, Io nom

ms

Voltage trim range

%

1

%

Vi nom, Io min ...Io nom

Output voltage accuracy

(Adjusted before shipment)

single mode

Vi nom, Io nom

0

Vi nom, Io nom, Po / Pi

Up to 89%

Efficiency

OUTPUT SPECIFICATIONS

22.5

28.5

VDC

24V model

17.6

17.6

19.4

19.4

VDC

VDC

24V model

24V model

12V model

48V model

11.4

47

14.5

56

VDC

VDC

12V model

48V model

12V model

48V model

10

37

10

37

11.2

43

11.2

43

VDC

VDC

VDC

VDC

12V model

24V model

Over voltage protection

Vi nom, Io nom

Characteristics

Conditions

min.

typ.

max.

unit

Rated over load protection

115

135

%

Vi nom

14.5

17.4

V

30

33

V

Power Rdy

(for 24V model only)

Threshold voltage of contact closed(at start up)

Electrical isolation

Contact rating at 60VDC

17.6

500

19.4

0.3

VDC

VDC

A

Input fuse

2A / 600VAC internal

CONTROL AND PROTECTION

Output short circuit

Vi nom

Current limited

48V model

60

66

V