Your dependable power partner – www.powerbox.com.au

137

PU600-PU1000

480-1000 W A TTS DC/DC SINGLE

Features

•

Convection cooled

•

High efficiency

•

Current sharing

•

Overvoltage protection OVP

•

Over/under voltage alarm

•

Operating temperature range -25°C to 55°C

•

Reverse input voltage protection

Specifications

INPUT

Input voltages

PU600: 20-60Vdc(B), 50-150Vdc(C), 90-

270Vdc(D).

PU1000: 18-32Vdc(24), 38-60Vdc(48), 50-

90Vdc(72), 88-150Vdc(110), 175-300Vdc(220).

Max accepted input ripple

50–400Hz

2% of nom. voltage

Input power at no load, max 15W

Reverse input voltage

protection

Yes

Input code B, 24, 48, 72

Parallel diode

Input code C, D, 110, 220

Series diode

Inrush current limit

Input Code B, 24,48, 72 No

Input Code C, D, 110, 220 Yes, <6 x Inom.

Isolation

Input/case

Input/output

Output/case

Input Code B, 24, 48, 72 2kVDC

Input Code C, D, 110, 220 2.5kVDC

<75Vdc 2KVdc, >75Vdc 4KVdc

OUTPUT

Output Voltages

12–110V

Source regulation

0.1%

Load regulation

(0-100% load) master

0.3%

Transient recovery time for

10%/90%

<3mS. Load step, to within 3% of nominal

output voltage

Typ output ripple (60kHz) mV

pk-pk2

30mV

Input ripple attenuation on

Output (50–400Hz)

150:1

Temperature coefficient

0.02% per °C

Output adjustment range

with 15 Turn potentiometer

95%–110%

Current limit, rectangular

105%

Remote sense

Yes

Soft start

Yes.

Startup time

1 Sec

Holdup time

2-25mS. Contact Powerbox

OPERATING

Design topology

Push-Pull

Switching frequency

30kHz

Efficiency

85%–92%

Overvoltage protection

Yes, 115% of nominal voltage.

Reverse Input Voltage

Protection

Yes. input code B, 24, 48 with a parallel diode,

other input use a input series thyristor.

STANDARDS AND APPROVALS

Safety standards

IEC60950, Low Voltage Directive.

C-Tick

AS/NZS CISPR11 Group 1, Class A

EMC standards

EN55011-B, EN55022-B, IEC61000-6-2, IEC61000-

4-2, -3, -4, -5, -6, -8,-10, EN50155 Figure 4.

ENVIRONMENTAL

Operating Temperate

-25°C to +55°C at 100% load

Conduction Cooling

With derating, +70°C

Storage Temperature Range -40°C to +85°C

MECHANICAL

Dimensions (HxWxD)

86x420x337mm

Weight

10kg

PU600/1000

Supplied with L89-1 mounting brackets

Mounting brackets

Please consult Powerbox for mounting options