Power One HA Series Installation Instructions

AC INPUT: 100/120/220/230/240 VAC, 47-63 Hz.

® TUV approved to EN60950
UL recognized to UL1950/
UL60950
®
CSA approved to
CSA # 22.2, No. 950 A
External Fusing (Required):
Model
HA5-1.5/OVP-A
HB5-3/OVP-A
HA15-0.9-A
HB12-1.7-A
HB15-1.5-A
HA24-0.5-A
HB24-1.2-A
HB28-1-A
HB48-0.5-A
HB120-0.2-A
HB200-0.12-A
HB250-0.1-A
CAUTION: These component level power supplies are intended exclusively for installation within other equipment by an industrial assembly operation
or by professional installers. These are Class I power supplies; the chassis must be properly connected to earth ground in end use. The
DC Output is isolated from chassis/earth ground, and may be used as either a positive or negative output relative to the application's DC
common. Component power supplies are to be installed in end-use equipment according to the requirements of the safety standard used
for that equipment. These power supplies are not designed to be operated outside of an enclosure which provides a means of
mechanical, electrical, and fire protection.
CAUTION:
DO NOT CONNECT PIN 5 OF THE TRANSFORMER TO EARTH GROUND. Leave Pin 5 disconnected unless it is used for a desired input
range as described in the connection table above.
Always connect the load to the power supply's load terminals before connecting the sense leads. Always remove the sense leads before
CAUTION:
disconnecting the power supply load. Units feature open sense lead protection. Connecting sense lead(s) to load without associated load
lead connection(s) will force current through the sense connection. This load current will cause failure of the remote sense function.
Overvoltage protection is provided on HA5-1.5/OVP-A & HB5-3/OVP-A only. For other models with less than 48V output, an optional OVP module (OVP-12) is
available. Mounting holes are provided in the chassis for this option.
Outputs are SELV, except units with output voltage equal to or greater than 48V.
Some models may require forced air cooling in restrictive environments (see chart above).
Derate output current 2.5% per degree centigrade for ambient temperatures above 50 o C (70 o C Max. ambient).

Covers are not available from Power-One.

Additional application information is available from the Power-One web site at www.power-one.com .
Power-One • 740 CALLE PLANO • CAMARILLO, CA 93012-9951 • PHONE: (805) 987-8741
P.O. BOX ACKERSTRASSE 56 • CH-8610, USTER, SWITZERLAND • PHONE: (41) 1 944 8383

INSTALLATION INSTRUCTIONS

AC INPUT
CONNECTION
INFORMATION
®
Output Ratings:
*A *B Nom. V
(Amps) (Amps) (VDC)
0.25 0.125
0.5 0.25
0.25 0.125 12 or 15
0.5 0.25
0.5 0.25
0.5 0.25 24 or 28
0.75 0.375
0.75 0.375
0.75 0.375
0.75 0.375 120
0.75 0.375 200
0.75 0.375 250
- CAUTIONS & NOTES -
Sheet 1 of 2
HA & HB Power Supply Series
- Single Output Linears
Derate output current 10% for 50 Hz operation.
4

CONNECTION TABLE

INPUT JUMPER APPLY
100V 1-3, 2-4 1-5
1-3, 2-4 1-4
120V
2-3 1-5
220V
2-3 1-4
230V
2-3 1-4
240V
* Required fusing is marked on chassis.
Airflow Required for
Continuous Full Load
Operation at 50
Max. I
o o
(Amps)
5 1.5
5 3.0
0.9
12 1.7
15 1.5
0.5
24 1.2
28 1.0
48 0.5
0.2
0.12
0.1
2 3 1 5
EXT
EXT
A*
B*
T * A/250V
o
C
N/A
N/A
N/A
N/A
N/A
N/A
100 LFM
50 LFM
N/A
75 LFM
N/A
N/A
Drawing No. 69473, Rev. A