SSL40C Series
Single Out put Ext e rna l Powe r S u p p l y
EXTERNAL AC/DC POWER SUPPLIES 40 W External AC/DC Power Supplies
1
• 4.65 x 2.40 x 1.08 inch enclosure
• 40 W 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
• Available RoHS compliant
The SSL40C series is a 40 W 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 40 W 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 12 V to 48 V. 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
115 Vac @ full load
10 ms
80% typ.
Efficiency
115 Vac @ full load
Input/output
Fixed
Isolation voltage
Switching frequency
3000 Vac
Overshoot/undershoot
Transient response
Less than 10 ms
72 kHz, 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
200 g (7 oz)
Minimum output current
0 A
MTBF
MIL-HDBK-217F
@ 25 °C
>150,000 hours
INPUT SPECIFICATIONS
Input voltage range
Input frequency range
Input current
ENVIRONMENTAL SPECIFICATIONS
Universal input
90-264 Vac
47-63 Hz
Thermal performance
Operating, full load
Non-operating
0 °C to +40 °C
–10 °C to +85 °C
0 °C to +40 °C ambient,
convection cooled
Full load
90 Vac
264 Vac
1.0 Arms max.
0.6 Arms 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
5-500 Hz
2.4 G (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): 07 Nov 2005