Bel ABC275-1T48L 5 x 3 x 0.75 inches form factor Datasheet

The ABC275 Series of ultra low profile open frame power supplies
feature a wide universal AC input range of 80 – 264 VAC, offering
output power 275 W with 13 CFM forced air cooling, or up to 160 W
with convection cooling. The power supplies are available in 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 broad range of telecom, datacom,
industrial equipment and other applications.

5 x 3 x 0.75 Inches form factor

275 Watts with Forced Air Cooling

Efficiencies up to 92%

-40 to 70°C degree operating temperature

12 V / 0.5 A Fan Output, Thermal Shut-Down feature

3.37 million Hours, Telcordia -SR332-issue 3 MTBF

Standby Power < 0.5 W

Instrumentation

Renewable Energy

Lighting

Test and Measurement

Industrial Applications

Robotics

Applied Computing

Wireless Communication
ABC275 Series
2
ABC275-1T12L
Screw Terminal
ABC275-1012L
Molex Connector
ABC275-1T15L
Screw Terminal
ABC275-1015L
Molex Connector
ABC275-1T24L
Screw Terminal
ABC275-1024L
Molex Connector
ABC275-1T30L
Screw Terminal
ABC275-1030L
Molex Connector
ABC275-1T48L
Screw Terminal
ABC275-1048L
Molex Connector
ABC275-1T58L
Screw Terminal
ABC275-1058L
Molex Connector
COVER-275-XBC
1
12 V
12.5 A
13.33 A
20.83 A
0.0 A
2%
15 V
10 A
10.66 A
16.67 A
0.0 A
2%
24 V
6.25 A
6.67 A
10.41 A
0.0 A
1%
30 V
5A
5.33 A
8.33 A
0.0 A
1%
48 V
3.12 A
3.33 A
5.2 A
0.0 A
1%
58 V
2.58 A
2.76 A
4.31 A
0.0 A
1%
metal cover kit accessory
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.
Specifications are for nominal input voltage, 25°C unless otherwise stated.
Input Voltage
Universal
(Derate from 100% at 100 VAC to 72% for forced cooling
and 69% for convection cooling at 80 VAC)
Input Frequency
80-264 VAC / 390 VDC
47-63 Hz
115 VAC:
230 VAC:
Typical for ABC275-1XXX
Typical for ABC275-1XXX-PGPF
115 VAC:
230 VAC:
264 VAC:
Typical (N.A. For Class II Option - without input Earth pin)
Touch current
2.6 A max.
1.3 A max.
< 0.5 W
< 0.85 W
25 A
45 A
75 A
300 uA
< 100 uA
Power Factor
At full load
> 0.95
Switching Frequency
PFC
PWM
70 to 130 kHz
50 to 80 kHz
Input Current
No Load Power
Inrush Current
Leakage Current
[email protected]
ABC275 Series
Output Power2
Efficiency (typical @ 230 VAC full load)
Hold-up Time
3
With 13 CFM forced air cooling
With natural convection cooling at 100 to 264 VAC
48 V, 58 V:
24 V, 30 V:
12 V, 15 V:
At 275 W:
At 160 W:
275 W
up to 160 W
92%
90%
88%
8 ms
16 ms
Line Regulation
+/-0.5%
Load Regulation
+/-1%
Transient Response
25% step load change, at 0.1 A/uS slew rate, 50% duty
cycle, 50 Hz = 4%
Voltage Adjustment
+/-3%
Rise Time
Set Point Tolerance
Typical
55 ms
3
+/-1%
Over Current Protection
> 110%
Over Voltage Protection
Short Circuit Protection
2
3
recovery time < 5 ms
110 to 140%
Hiccup mode
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 Temperature
-40 to +70°C
-40 to 0°C
Startup guaranteed with spec. deviation
Storage Temperature
-40 to +85°C
Relative Humidity
Non-condensing
5% to 95%
Altitude
Operating:
Non-operating:
16,000 ft
40,000 ft.
MTBF
Telcordia -SR332-issue 3
3.37 million hours
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:
(King core K5B RC 25x12x15-M in input cable (5 turns))
Level A
Level B
Surge Susceptibility
EN61000-4-5:
Level-3
Harmonic Current
EN61000-3-2:
Class D
Europe, Middle East
+353 61 225 977
North America
+1 408 785 5200
© 2016 Bel Power Solutions & Protection
BCD.00881_001
Asia-Pacific
+86 755 298 85888
ABC275 Series
4
Input to Output: (for ITE applications)
Input to GND: (Not Applicable For Class II Option)
Approved to the latest edition of the following standards:
CSA/UL60950-1, EN60950-1 and IEC60950-1. Class1 SELV
Isolation Voltage
Safety Standard(s)
Agency Approvals
Nemko, UL, C-UL
CE mark
Complies with LVD Directive
AC Input Connector
J1
Pin 1
Pin 2
Pin 3
AC Line
Not Fitted
AC Neutral
DC Output Connector
J2
Pin 1, 2, 3
Pin 4. 5. 6
V1 +VE
V1 -VE
Aux (Fan) Output
J3
Signal Output4
J4
Pin 1
Pin 2
Pin 1
Pin 2
Pin 3
FAN +VE
FAN -VE
Vs
PGPF
GDN
4
3000 VAC
1500 VAC
Molex: 26-60-4030
Mating: 09-50-3031; Pins: 08-50-0106
Option 1 (Screw Terminal): Molex: 39357 Series or equivalent
Option 2 (Molex Connector): Molex: 26-60-4060
Mating: 09-50-3061; Pins: 08-50-0106
AMP: 640456-2
Mating: 640440-2
AMP :640456-3
Mating: 640440-3
For PGPF Signal Output Connector option please contact factory.
Weight
approx. 200 g
Dimensions
127 x 76.2 x 19.05 mm (5 x 3 x 0.75 inches)
275 W with 13 CFM forced air cooling (refer to Mechanical Drawing)
Up to 160 W with natural convection cooling (refer to Derating Curve)
Cooling
[email protected]
ABC275 Series
5
Mechanical Drawing – Option 1 without PGPF
Mechanical Drawing – Option 2 without PGPF
Europe, Middle East
+353 61 225 977
North America
+1 408 785 5200
© 2016 Bel Power Solutions & Protection
BCD.00881_001
Asia-Pacific
+86 755 298 85888
ABC275 Series
6
Mechanical Drawing – Option 1 with PGPF
Mechanical Drawing – Option 2 with PGPF
[email protected]
ABC275 Series
7
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.
Europe, Middle East
+353 61 225 977
North America
+1 408 785 5200
© 2016 Bel Power Solutions & Protection
BCD.00881_001
Asia-Pacific
+86 755 298 85888
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