Datasheet

BEA-635
350 Watt
Noise immunity for industrial sectors
High-quality electrolytic capacitors (+105 °C)
Operating temperature -10…+70 °C
Input voltage 90…264 V AC, active PFC
Input frequency 47…63 Hz
Input current 7 A (115 V AC) / 3.5 A (230 V AC)
Inrush current 48 A (115 V AC) / 88 A (264 V AC)
Efficiency ≥75 %, 230 V AC / ≥70 %, 115 V AC (full load)
Hold up time >16 ms
Power-Good-Signal Switch on delay 100…500 ms
Switch off delay 1 ms
Protection Short circuit protection: At each output, switch off / +5 V
sb
, auto-recovery
Overload protection: 110…150 %, switch off
Overvoltage protection: +3.3 V (+3.9…+4.3 V), +5 V (+5.7…+6.5 V), +12 V (+13.6…+15 V)
Insulation voltage Input / Chassis 3100 V DC
Input / Output 4242 V DC
Earth leakage current <3.5 mA, 115 V AC / 230 V AC
Safety / EMC TÜV, UL, CE, CCC, EN 61000-6-2, EN 61000-6-4
Temperature Operating: -10…+70 °C / Storage: -20…+80 °C
Derating Between +50…+70 °C, 1 % / °C
MTBF 180 000 h according to MIL-HDBK-217F at +50 °C without fan
Max. operation altitude 2000 m
Humidity Operating: 10…85 % RH, non-condensing / Storage: 10…90 % RH, non-condensing
Dimensions (W x D x H) 150 x 140 x 86 mm ±0.5 mm
Weight (net) 1.95 kg
The 350 W PC power supply BEA-635 is distinguished by very
high reliability and long service life. By its integrated 4 kV surge
input filter the BEA-635 is also suitable for highly demanding
industrial applications. Within an ambient temperature range of
-10 up to +50 °C full power can be supplied continuously without
restrictions. The temperature regulated ball-bearing fan provides
a tacho signal and can continuously be monitored by the board,
which is very important with regard to system reliability.
Max. output is 350 W, combined max. output current at +3.3 V and +5 V must not exceed 45 A. For temperatures <20 °C a higher minimal output current is required. Ripple and Noise was measured
by a 20 MHz bandwidth limited oscilloscope with connected 220 µF electrolytic capacitor and 0.1 µF ceramic capacitor at each output. During a cross regulation test we recommend to keep the
channel with higher output load at 80 % of its max. power and the channel with lower output load at 20 % of its max. power.
As a power component this PSU is for assembly purposes only and must not be operated in unassembled condition. The final assembly has to comply with the valid EMC and safety standards.
Article Output Output current Load Ripple &
No. voltage min max regulation Noise
BEA-635 +3.3 V 0 A 28 A ±5 % 50 mV
+5 V 0.5 A 35 A ±5 % 50 mV
+12 V 0.5 A 26 A +7/-5 % 120 mV
-12 V 0 A 0.8 A ±5 % 150 mV
-5 V 0 A 0.5 A ±5 % 150 mV
+5 V
sb
0 A 2 A ±5 % 50 mV
Industrial PC power supplies
AC input
Te c h n i c a l d a t a
Bicker Elektronik GmbH | 86609 Donauwörth | Germany
Tel. [phone] | [e-mail] | www.bicker.de
Operation
Operation
Extended
Extended