Bel ABC550-1T24 5 x 3 x 1.5 inch form factor Datasheet

The ABC550 Series of open frame power supplies feature a wide
universal AC input range of 90 – 264 VAC, offering up to 550 W of
output power with forced air cooling, or 250 W with conduction cooling
in a compact footprint, with a variety of isolated single output voltages.
The high efficiency and high power density of the ABC family ensures
minimal power loss in end-use equipment, thereby facilitating higher
reliability, easier thermal management and meets regulatory approvals
for environmentally-friendly end products.
These power supplies are ideal for medical, telecom, datacom,
industrial equipment and other applications.

5 x 3 x 1.5 Inch Form Factor

Up to 550 Watts with Forced Air Cooling

Efficiencies up to 92%

-40 to 70°C Operating Temperature

12 V / 0.5 A Fan Output, Thermal Shut-Down Feature

Approval to EN60601 3rd Edition (Pending)

RoHS Compliant

CE Marked

Instrumentation

Renewable Energy

Lighting

Test and Measurement

Industrial Applications

Robotics

Applied Computing

Wireless Communication
ABC550 Series
2
ABC550-1T12
12 V
9.17 A
16.67 A
41.67 A
0.0 A
2%
ABC550-1T15
15 V
7.33 A
13.33 A
33.33 A
0.0 A
2%
ABC550-1T24
24 V
6.25 A
10.42 A
22.92 A
0.0 A
1%
ABC550-1T30
30 V
5.00 A
8.33 A
18.33 A
0.0 A
1%
ABC550-1T48
48 V
3.13 A
5.21 A
11.46 A
0.0 A
1%
ABC550-1T58
58 V
2.59 A
4.31 A
9.48 A
0.0 A
1%
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. Output ripple can be more than 10% of the output voltage.
Specifications are for nominal input voltage, 25°C unless otherwise stated.
Input Voltage
Universal
(Derate from 100% at 115 VAC to 78% at 90 VAC)
Input Frequency
90-264 VAC / 390 VDC
47-63 Hz
Input Current
115 VAC:
230 VAC:
6.0 A max.
3.0 A max.
No Load Power
Typical
TBD
Inrush Current
115 VAC:
230 VAC:
264 VAC:
25 A
45 A
75 A
Leakage Current
Typical
500 uA
Power Factor
@ Full Load
> 0.95
Switching Frequency
PFC
Resonant
70 to 130 KHz
68 to 80 KHz
Forced air cooled:
Conduction cooled:
Convection cooled:
48 V:
24 V:
12 V, 15 V:
Full Load
Convection Load
Conduction Load
up to 550 W
up to 250 W
up to 150 W
92%
91%
90%
> 16 ms
> 55 ms
> 30ms
Output Power2
Efficiency (typical @ 230 VAC full load)
Hold-up Time (typical)
Line Regulation
+/-0.5%
Load Regulation
Transient Response
+/-1%
50-100% step load change, at 0.1A/uS slew rate,
50% duty cycle, 50 Hz = 5%
recovery time < 5 ms
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ABC550 Series
3
Voltage Adjustment
Rise Time
+/-3%
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
2
3
Combined output power of main output, fan supply shall not exceed max. Power rating.
Fan supply output voltage tolerance including set point accuracy, line and load regulation is +/-10% and Ripple and noise is less than 10%.
Operating Temperature4
Startup guaranteed with spec. deviation
Storage Temperature
-40 to +70°C
-40 to 0°C
-40 to +85°C
Relative Humidity
Non-condensing
5% to 95%
Altitude
Operating:
Non-operating:
16,000 ft
40,000 ft.
Reliability
4
TBD
Thermal shutdown feature: The power supply goes in hiccup mode when the temperature of Substrate PCB exceeds 110 °C (+/-10 °C).
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
Level A
Surge Susceptibility
EN61000-4-5:
Level-3
Harmonic Current
EN61000-3-2:
Class D
Input to Output: (for ITE applications)
Input to GND:
Approved to the latest edition of the following
standards: CSA/UL60950-1, EN60950-1 and
IEC60950-1; Class1 SELV.
3000 VAC
1500 VAC
Agency Approvals
Nemko, UL, C-UL
Pending Approval
CE mark
Complies with LVD Directive
Isolation Voltage
Safety Standard(s)
Europe, Middle East
+353 61 225 977
North America
+1 408 785 5200
© 2016 Bel Power Solutions & Protection
BCD.00831_001
Asia-Pacific
+86 755 298 85888
ABC550 Series
4
AC Input Connector
J1
Pin 1
Pin 2
Pin 3
AC Line
Not Fitted
AC Neutral
DC Output Connector
(Screw Terminal)
J2
Pin 1
Pin 2
V1 +VE
V1 -VE
Aux (Fan) Output
J3
Pin 1
Pin 2
FAN +VE
FAN -VE
Earth
J4
TE Connectivity : 1-1123723-3
Mating: 1-1123722-3; Pins: 1318912-2
6-32 inch screw pan head
Mating Connector: Ring Tongue Terminal, AMP 8-31886-1,
wire size: 16 AWG max.
Note: It is recommended to use only one Ring Tongue Terminal
(16 AWG) for current up to 11 A. Use multiple tongue terminals with
wire for more current.
AMP: 640456-2
Mating: 640440-2
Molex: 19705-4301
Mating: 19003-0001
Weight
approx. 500 g
Dimensions
127 x 76.2 x 38.1 mm (5 x 3 x 1.5 inches)
Mechanical Drawing
[email protected]
ABC550 Series
5
Europe, Middle East
+353 61 225 977
North America
+1 408 785 5200
© 2016 Bel Power Solutions & Protection
BCD.00831_001
Asia-Pacific
+86 755 298 85888
ABC550 Series
6
For reliable and safe operation, please make sure the maximum component temperatures given in table below is not exceeded.
TOP PCB
BOTTOM PCB
INDENT NO
DESCRIPTION
MAXIMUM TEMP.
ALLOWED (°C)
1
Common mode chokes
95
2
Input Bulk Capacitors
90
3
Differential choke
110
4
Boost Choke
110
5
Output Transformer
125 (for 12 V & 15 V)
110 (for 24 V,30 V,48 V,58 V)
6
Output Capacitor
90
7
Bridge Rectifier
120
8
Aluminum Clad PCB
105
9
Output Rectifiers
110
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ABC550 Series
7
FIXING OPTION - 2
FIXING OPTION - 1
Figure 2. Mounting Options
Europe, Middle East
+353 61 225 977
North America
+1 408 785 5200
© 2016 Bel Power Solutions & Protection
BCD.00831_001
Asia-Pacific
+86 755 298 85888
8
ABC550 Series
Conduction power rating mentioned in the table is with additional aluminium base plate of 3 mm thickness with 177.8 mm (7in) length & 101.6
mm (4in) width.
Clearance of minimum 15mm above the component height is recommended for better thermal management.
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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