SSL40C Series
Single Out put Ext e rna l Powe r S u p p l y
EXTERNAL AC/DC POWER SUPPLIES 40W External AC/DC Power Supplies
1
• 4.65 x 2.40 x 1.08 inch enclosure
• 40W continuous external power supply
• Molded UL94V-0 plastic enclosure
• Overvoltage and short circuit protection
•
EN55022, FCC conducted and radiated emissions level B
• UL, CSA, VDE and CE safety approvals
The SSL40C series is a 40W universal input AC/DC external Class II power supply in a
4.65 x 2.40 x 1.08 inch plastic enclosure. The SSL40C represents the next generation of
low cost external power supplies, suitable for a host of worldwide low power external
power applications. The SSL40C provides up to 40W under natural convection cooling.
Standard features include universal AC input, overvoltage and short circuit protection
and meets EN55022 level B for conducted emissions. The SSL40C has several output
voltages available ranging from 12V to 48V. The series has full international safety
approvals and carries the CE mark to provide pre-approved SELV outputs.
2 YEAR WARRANTY
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
SPECIFICATIONS
OUTPUT SPECIFICATIONS
GENERAL SPECIFICATIONS
Total regulation
Main output
Line, load and
temperature coefficient
5.0%
10%
Hold-up time
115VAC @ full load
10ms
80% typ.
Efficiency
115VAC @ full load
Input/output
Fixed
Isolation voltage
Switching frequency
3000VAC
Overshoot/undershoot
Transient response
Less than 10ms
72kHz, typ.
Main output,
70% to 100%
full load step
5.0% of nominal
voltage
Approvals and
standards (See Note 4)
EN60950, IEC950, UL1950
CSA C22.2 No. 950
Overvoltage protection
(See Note 5)
Auto-recovery
140% nominal
Continuous
Case material
Flammability rating
Weight
General Electric Lexan, black
UL94V-0
Short circuit protection
with auto-recovery
200g (7oz)
Minimum output current
0A
MTBF
MIL-HDBK-217F
@ 25°C
>150,000 hours
INPUT SPECIFICATIONS
Input voltage range
Input frequency range
Input current
ENVIRONMENTAL SPECIFICATIONS
Universal input
90 to 264VAC
47Hz to 63Hz
Thermal performance
Operating, full load
0°C to +40°C
–10°C to +85°C
Full load
Non-operating
0°C to +40°C ambient,
convection cooled
90VAC
264VAC
1.0Arms max.
0.6Arms max.
Relative humidity
Altitude
5% to 95% RH
EMC CHARACTERISTICS
Operating
Non-operating
10,000 feet max.
30,000 feet max.
Radiated emissions
Conducted emissions
EN55022, FCC
EN55022, FCC
Level B
Level B
Vibration (See Note 6)
Shock
5Hz to 500Hz
2.4G (approx.)
516.4 Part IV
per MIL-STD-810E
International Safety Standard Approvals
VDE0805/EN60950/IEC950 File No. 133084G
geprüfte
Sicherhelt
UL1950 File No. E136005
CSA C22.2 No. 950 File No. LR41062
File Name: SSL40C.PDF Rev: 03 May 2002