MBC275-1T12L Datasheet, PDF (3/7 Pages) Bel Fuse Inc. – 5 x 3 x 0.75 Inches Form factor

MBC275 Series
3
Output Power²
Efficiency (typical @ 230 VAC full load)
Hold-up Time
Line Regulation
Load Regulation
Transient Response
Voltage Adjustment
Rise Time
Set Point Tolerance³
Over Current Protection
Over Voltage Protection
Short Circuit Protection
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:
25% step load change, at 0.1 A/uS slew rate, 50% duty
cycle, 50 Hz = 4%
Typical
Hiccup mode
275 W
up to 160 W
92%
90%
88%
8 ms
16 ms
+/-0.5%
+/-1%
recovery time < 5 ms
+/-3%
55 ms
+/-1%
> 110%
110 to 140%
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%.}
Operating Temperature
Storage Temperature
Relative Humidity
Altitude
MTBF
Startup guaranteed with spec. deviation
Non-condensing
Operating:
Non-operating:
Telcordia -SR332-issue 3
-40 to +70°C
-40 to 0°C
-40 to +85°C
5% to 95%
16,000 ft
40,000 ft.
3.37 million hours
Conducted Emissions
Static Discharge
RF Field Susceptibility
Fast Transients/Bursts
Radiated Emissions
Surge Susceptibility
Harmonic Current
EN55022-B, CISPR22-B, FCC PART15 – B
EN61000-4-2:
EN61000-4-3:
EN61000-4-4:
Radiated:
Radiated with external core:
(King core K5B RC 25x12x15-M in input cable (5 turns))
EN61000-4-5:
EN61000-3-2:
Level-3
Level-3
Level-3
Level A
Level B
Level-3
Class D
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Europe, Middle East
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