NEVO+ SERIES

OUTPUT MODULE 4: 18V-58V, 3.75A, 150W

OP4 DATASHEET

All specifications are believed to be correct at time of publishing. Vox Power Ltd reserves the right to make changes to any of its products and to change or improve any part of the specification, electrical or mechanical

design or manufacturing process without notice. Vox Power Ltd does not assume any liability arising out of the use or application of any of its products and of any information to the maximum extent permitted by law.

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product. Vox Power Ltd products are not intended for use in connection with life support systems, human implantations, nuclear facilities or systems, aircraft, spacecraft, military or naval missile, ground support or control

equipment used for the purpose of guidance navigation or direction of any aircraft, spacecraft or military or naval missile or any other application where product failure could lead to loss of life or catastrophic property

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DOC-DTS-014-01, NEVO+ series output 4 datasheet

Vox Power Limited | Unit 2, Red Cow Interchange Estate, Ballymount, Dublin 22, D22 Y8H2, Ireland | T +353 1 4591161 | www.vox-power.com

OUTPUT 4 SPECIFICATIONS

Parameter

Details

Min

Typ

Max

Units

Output voltage range

See table

18

48

58

V

Rated current

3.75

A

Average output power

150

Watts

Peak output power

See graph, < 5 seconds

50% duty cycle

225

Watts

Initial voltage accuracy

Factory set units

-0.5

0.5

%

Manual Voltage Adjust

11 turn potentiometer

3.6

V/turn

Load Regulation

Measured at sense terminals

-300

300

mV

Line Regulation

Measured at sense terminals

-0.1

0.1

%Vnom

Cross Regulation

Measured at sense terminals

-0.2

0.2

%Vnom

Minimum Load

0

Watts

Temperature coefficient

-0.02

0.02

%/°C

Ripple and Noise

20MHz BW, pk-pk

1

%Vnom

Transient response

25% to 75% load transient at

0.25A/uS

3

V

Recovery to within 10% of Vset

100

uS

Turn on rise time

Monotonic 10% to 90%

1.5

3.5

mS

Turn on overshoot

0.1

%Vset

Turn on delay

AC to PG

600

750

mS

En to PG

15

20

mS

Current share accuracy

5

%Imax

Open sense offset

Open sense, voltage offset due

to bias currents

2

%Vnom

Holdup voltage

50

V

Isolation to ground

Each terminal

250

V

Over current protection

% of rated current

105

125

%rated

Reverse current

protection

% of rated current

-6

0

%rated

Short circuit protection

(Hiccup mode)

Period

125

mS

Duty cycle

3

%

Voltage threshold (Measured at

sense terminals)

3.5

V

Over voltage protection

Latching

66

V

Over Temperature

protection

Internally monitored. Latching

115

125

°C

Sense cable protection

Positive

-3

3

V

Negative

2

V

Power Good threshold

Low threshold only

90

%Vset

Current output signal

ISIG=0.6+IOUT/(IRTD*1.25)

0

110

%Irated

Current limit control

ILMT = (VCTRL-0.6)*IRTD*1.25

0

110

%Irated

Remote voltage control

VOUT=VSET((1.8-VCTRL)/0.6)

0

300

%Vset

Bias supply

10mA max

4.5

5

5.2

V

Reliability

40°C 80% load

1

FPMH

Warranty

2

Years

Wire Size

20

18

10

AWG

Weight

60

Grams

Size

60mm x 35mm x 17mm

Notes: All specifications are believed to be correct at time of publication and are subject to change

without notice.