PM300 SERIES
Single, dual and triple output
Recommended for new design-ins
•
•
•
•
•
•
Terminal strip connections
Chassis mounted
Split bobbin wound
UL and CSA approved
115, 220 or 240VAC input
Short circuit protection
[ 2 YEAR WARRANTY ]
These popular chassis-mountable linear power modules feature 13 single, 17
dual and 10 triple output models. This series is designed for special applications
where mounting on a housing or metal chassis is required. Input/output
connections are made to screw terminals on a barrier terminal strip and
mounting is made convenient by means of four threaded inserts in the bottom
of each module. For maximum safety, all power transformers are split bobbin
wound, rather than layer wound, to give total isolation between primary and
secondary. Overvoltage crowbar protection is standard on all 5V outputs for
protection of logic circuitry. Standard input voltage is 115VAC at 47 to 400Hz;
other optional inputs are 220, and 240VAC. Input/output isolation voltage is
2500VAC. Output current limiting and short circuit protection are standard.
SPECIFICATION
OUTPUT SPECIFICATIONS
Voltage accuracy
Line regulation
Load regulation
Temperature coefficient
Overvoltage protection
Output power limit
Short circuit protection
INPUT SPECIFICATIONS
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
GENERAL SPECIFICATIONS
±1.0%, max.
See table on
facing page
See table on
facing page
±0.02%/°C
Efficiency
Isolation voltage
Isolation capacitance
Approvals and
standards
Case material
Weight
MTBF
ENVIRONMENTAL SPECIFICATIONS
Case C1
Case C2
Safety
Input/output, no suffix
Suffix "-D" and "-K"
40% typical
700VAC
2500VAC
50pF
UL478
CSA22.2-143 and -154
Non-conductive
black plastic
567g (20.02oz)
816g (28.80oz)
710,000 hours
See table for relevant
models
6.2V typ.
130% to 200% FL typ.
100% to 200% FL
Input voltage range
No suffix
Suffix "-D"
Suffix "-K"
See Note 1
115V±10VAC
220V±20VAC
240V±20VAC
47Hz to 400Hz
Temperature
Input frequency range
Operating ambient
–25°C to +71°C
Non-operating amb. –25°C to +85°C
Derating, 50°C to 71°C
2.5%/°C
Cooling
Free-air convection
Non-condensing
20% to 95% RH
Relative Humidity
PAGE 1
ARTESYN [ ARTESYN TECHNOLOGIES ]
