Bel Power Solutions
152 North 3rd Street, Suite 805
San Jose, CA 95112 USA
© 2014 Bel Power Solutions, inc.
North America
+1-866.513.2839
Asia-Pacific
+86.755.29885888
Europe, Middle East
+353 61 225 977
tech.support@psbel.com
BCD.00560_001
Instrumentation
Lighting
Industrial Applications
Applied Computing
Renewable Energy
Test and Measurement
Automation Control
Wireless Communication
3 x 5 x 1 Inches Form Factor
350 Watts with Forced Air Cooling &
200 Watts with Convection Cooling
Efficiencies up to 94%
-40 to 70 degree operating
temperature
12 V Fan Output, Thermal Shut-Down
feature
> 800 k Hours MTBF
Standby Power < 0.5 W
Approved to EN60950-1 2nd Edition
RoHS Compliant
CE marked
ABC350 Series
© 2014 Bel Power Solutions, inc.
866.513.2839
tech.support@psbel.com
BCD.00560_001
MODEL NUMBER
DESCRIPTION
MAX. LOAD
(CONVECTION)
MAX. LOAD
(375 LMF)
MIN. LOAD
RIPPLE & NOISE1
ABC350-1T12L
Screw Terminal
15 A
25 A
0.0 A
1%
ABC350-1T15L
Screw Terminal
12 A
21.67 A
0.0 A
1%
ABC350-1T24L
ABC350-1024L
Screw Terminal
Molex Connector
8.33 A
14.60 A
0.0 A
1%
ABC350-1T30L
ABC350-1030L
Screw Terminal
Molex Connector
6.67 A
11.67 A
0.0 A
1%
ABC350-1T48L
ABC350-1048L
Screw Terminal
Molex Connector
4.17 A
7.30 A
0.0 A
1%
ABC350-1T58L
ABC350-1058L
Screw Terminal
Molex Connector
3.45 A
6.04 A
0.0 A
1%
ABC350-CK metal cover kit accessory
NOTES:
1. Ripple is peak to peak with 20 MHz bandwidth and 10 μF (Tantalum capacitor) in parallel with a 0.1 μF capacitor at rated line
voltage and load ranges.
2. Combined output power of main output, fan supply shall not exceed max. power rating.
3. Fan supply output voltage tolerance including set point accuracy, line and load regulation is +/-10% and ripple and noise is less
than 10%.
4. Thermal shutdown feature: The power supply goes in hiccup mode when the temperature of PCB exceeds 110 °C (+/-10 °C).
5. Output ripple can be more than 10% of the output voltage.
ABC350 Series
© 2014 Bel Power Solutions, inc.
866.513.2839
tech.support@psbel.com
BCD.00560_001
Specifications are for nominal input voltage, 25°C unless otherwise stated.
PARAMETER
DESCRIPTION / CONDITION
CRITERION
Input Voltage
Universal
(Derate from 100% at 100 VAC to 90% at 90 VAC)
85-264 VAC / 390 VDC
Input Frequency
47 - 63 Hz
Input Current
115 VAC:
230 VAC:
3.6 A max.
1.8 A max.
No Load Power
Typical
>0.5 W
Inrush Current
115 VAC:
230 VAC:
264 VAC:
25 A
45 A
75 A
Leakage Current
Typical
300 uA
Power Factor
with Full Load
>0.95
PARAMETER
DESCRIPTION / CONDITION
CRITERION
Output Power
With 375 LFM:
Convection:
350 W
200 W
Efficiency
48 V, 58 V:
24 V, 30 V:
12 V, 15 V:
94%
93%
92%
Hold-up Time
Full Load:
Convection Load:
8 ms typical
14 ms typical
Line Regulation
+/-0.5%
Load Regulation
+/-1%
Transient Response
50-100% step load change, at 0.1A/uS slew rate,
50% duty cycle, 50Hz=5% ,
recovery time < 5 ms
Rise Time
Typical
55 ms
Set Point Tolerance
+/-1%
Over Current Protection
Hiccup mode / Auto Recovery
>110%
Over Voltage Protection
Hiccup mode / Auto Recovery
110 to 140%
Short Circuit Protection
Hiccup mode / Auto Recovery
PARAMETER
DESCRIPTION / CONDITION
CRITERION
Isolation Voltage
Input to Output: for ITE application
Input to GND:
3000 VAC
1500 VAC
Switching Frequency
PFC:
PWM:
70 - 130 KHz
50 - 80 KHz
Operating Temperature
-40 to 0°C startup guaranteed, with spec deviation
-40 to +70°C
Non-operating Temperature
-40 to 85° C
Reliability
MTBF according to Bellcore TR-332, @ 25°C
>800 kh
Cooling
With 375 LFM forced air cooling at 100 to 264 VAC:
With natural convection cooling at 100 to 264 VAC:
350 W
200 W
ABC350 Series
© 2014 Bel Power Solutions, inc.
866.513.2839
tech.support@psbel.com
BCD.00560_001
PARAMETER
DESCRIPTION / CONDITION
CRITERION
Conducted Emissions
EN55022-B, CISPR22-B, FCC PART15 - B
Static Discharge
EN61000-4-2:
Level-3
RF Field Susceptibility
EN61000-4-3:
Level-3
Fast Transients/Bursts
EN61000-4-4:
Level-3
Radiated Emissions
Radiated:
Radiated with external core:
Level A
TBD
Surge Susceptibility
EN61000-4-5:
Level-3
Harmonic Current
EN61000-3-2:
Class D
Altitude
Operating:
Non-operating:
10,000 ft.
40,000 ft.
Humidity
Non Condensing
5% to 95%
Safety Standard(s)
EN60950-1
IEC60950-1 (ed.2)
UL 60950 (ed.2)
CSA C22.2 No.60950-1 (ed.2)
Class1 SELV
Agency Approvals
Nemko, UL, C-UL
CE mark
Complies with LVD Directive
Figure 1 – Derating Curves
ABC350 Series
© 2014 Bel Power Solutions, inc.
866.513.2839
tech.support@psbel.com
BCD.00560_001
CONNECTOR
PIN
DESCRIPTION/CONDITION
MANUFACTURER / PN
AC Input Connector
J1
Pin 1
Pin 2
Pin 3
AC Neutral
Not Fitted
AC Line
Molex: 26-60-4030
Mating: 09-50-3031; Pins: 08-50-0106
DC Output Connector
J2
Screw Terminal
Pin 1
Pin 2
(Option 1)
V1 -VE
V1 + VE
6-32 inches Screw Pan HD
Mating: 16 AWG wire crimped to Ring
Tongue Terminal AMP: 8-31886-1
Molex Connector
Pin 1,2,3,4
Pin 5,6,7,8
(Option 2)
V1 -VE
V1 + VE
Molex: 26-60-4080
Mating: 09-50-3081; Pins: 08-50-0106
Aux (Fan) Output
J3
Pin 1
Pin 2
FAN -VE
FAN +VE
AMP :640456-2
Mating: 640440-2
Earth
J4
Molex: 19705-4301
Mating: 19003-0001
PARAMETER
DESCRIPTION/CONDITION
Weight
300 g max
Dimensions
76.2 x 127 x 25.4 mm (3 x 5 x 1 inch)
Figure 2 – Mechanical Drawing – Screw Terminal Option
ABC350 Series
© 2014 Bel Power Solutions, inc.
866.513.2839
tech.support@psbel.com
BCD.00560_001
Figure 3 – Mechanical Drawing – Molex Connector Option
NUCLEAR AND MEDICAL APPLICATIONS - Products are not designed or intended for use as critical components in life support
systems, equipment used in hazardous environments, or nuclear control systems.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending
on the date manufactured. Specifications are subject to change without notice.
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ABC350-1T24L ABC350-1T12L ABC350-1T48L