PTWA-183 SERIES

18W Multi-Plug Wall Mount Power Supply for I.T. Equipment

–

Input Voltage 100 to 240 VAC, 50 to 60Hz

–

Interchangeable AC Plug

–

Constant Voltage or Constant Current

–

Single Output

–

Class II Insulation (Double Insulation)

–

UL/C-UL, TUV-GS, CE EMC&LVD, FCC, and EMI Certified

1 Year Warranty

Approvals:

Single Output

Product Number

Output Voltage

Max. Output Current

Output Regulation

Maximum Output Power

PTWA-183-xxxyyy

3 ~ 24 VDC

5%

18W

Electrical Characteristics

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Input Voltage

Operating Voltage

100

240

VAC

Input Frequency

50

60

Hz

Output Power Range

0

18

W

Input Current (rms)

I/P: 90 VAC

0.5

A

Input Current

I/P: 264 VAC

0.3

A

Hold-up tome

Full load at 115 VAC

10

ms

Voltage Regulation

At constant voltage mode

±5

%

Current Limit

At constant current mode

±5

%

Efficiency

Io=Full Load, 115 VAC (DC Conversion)

75

%

Temperature Coefficient

All output

-0.05

0.05

%/°C

Protection

Over voltage protection (OVP), AC recycle;

Short circuit protection; Output short circuit protection

Automatic Recovery

Automatic recovery when removal of protect condition. Any protect condition shall cause no damage and no

component fail. (<0.03 ohm)

Approvals and Compliance

Parameter

Test Conditions

Min.

Unit

EMI

FCC Class B, CISPR22 Class B, EN55022 Class B

Safety Description

UL/c-UL, FCC, CE, EMC&LVD, EN60950, UL60950

n/a

n/a

Conditions

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Operating Temperature

Ambient

0

40

°C

Storage Temperature

Ambient

-10

70

°C