Powering Progress – www.powerbox.com.au

Doc. No. PBC9 Rev.C 28-4-11

389

PM25A Series

2 5 - 2 8 W A T T S - A C / D C S I N G L E & M U L T I P L E O U T P U T

INPUT

Input voltage

85–264Vac

Frequency

47Hz–63Hz

Input current

0.7A (rms) for 115Vac.

0.4A (rms) for 230Vac.

Leakage current

90µA max. @ 115Vac. 60Hz.

150µA max. @ 230Vac. 50Hz.

Isolation

Input – Output: 4000VAC

Input – Ground: 1500VAC

Output – Ground: 500VAC

Inrush current

10A @ 115V, 25A @ 230V @ 25

°C cold start

OUTPUT

Output voltage

See table.

Output voltage adjustment V1 only ±10%.

Output current

See table.

Ripple & noise

1% peak to peak max.

Line regulation

±0.5% maximum at full load.

Load regulation

See table.

Transient response

Max. deviation 4% recovering to 1% within

500µs after 25% load charge

Overvoltage protection

Provided on V1 only. Set at 110%–132% of

nominal

Overcurrent protection

All outputs protected for short circuit

conditions

Temperature coefficient

All outputs ±0.04% per °C

Holdup time

Typically 10ms at 110VAC

OPERATING

MTBF

500,000 hrs @ 25°C

Efficiency

68%–70%

ENVIRONMENTAL

Operating temperature

0°C to 70°C

Derating

Derate to 50% at 70°C

Storage temperature

-40°C to 85°C

Relative humidity

5%–95% non-condensing

STANDARDS AND APPROVALS

Safety standards

UL2601-1, CSA C22.2, TUV EN60601-1

C-Tick

AS/NZS CISPR11 Group 1, Class A

EMC standards

EN60601-1-2: 2001 EN61000-4-2, EN61000-

4-3,EN61000-4-4, EN61000-4-5, EN61000-4-

6,EN61000-4-8, EN61000-4-11

EMI standards

EN55011 Class B, FCC Class B, VCCI Class B

MECHANICAL

Dimensions

107.95x63.5x24.38mm

Weight

Single output model: 163grams.

Multi-output model: 175 grams.

FEATURES

•

Low safety ground leakage current

•

Wide input range 85 to 264Vac

•

Input surge current protection

•

Overvoltage protection

•

Overcurrent protection

•

Open PCB construction

•

100% burn-in at full rated load

SPECIFICATIONS