BEG-300-1224
300 Watt
- Dual output +12 V and +24 V
- 150 Watt continuous fanless power!
- Operating temperature -20...+70 °C
The new BEG-300-1224 supplies a 12 V and a 24 V output voltage. This enables simultaneous supply of main board, display, printer and coin validator with only one power supply. The BEG starts at a temperature of -20 °C and can be operated without fan cooling up to +70 °C ambient temperature. It can therefore be used in convection cooled devices as well as in ventilated 1HE systems. The power supply is characterized by robustness and high reliability.
| Technical data |
|
|---|---|
| Input voltage |
90…264 V AC, active PFC |
| Input frequency |
47…63 Hz |
| Input current |
Max. 6 A (90 V AC) |
| Inrush current |
Max. 70 A (230 V AC), 35 A (115 V AC) |
| Efficiency |
App. 88 % at nominal load |
| Hold up time |
20 ms at 80 % full load |
| Protection |
Short circuit protection: Switch off with auto recovery |
| Load regulation |
±5 % |
| Earth leakage current |
≤3,5 mA / 240 V AC |
| Safety / EMC |
CE |
| Operating temperature |
-20…+70 °C |
| Derating |
In the range of +50…+70 °C, 2.5 % / °C |
| MTBF |
100 000 h according to MIL-HDBK-217F at +30 °C |
| Storage temperature |
-20…+85 °C |
| Operating humidity |
5…90 % RH, non-condensing |
| Dimensions (WxDxH) |
101.6 x 152.4 x 39.9 mm ±0.5 mm |
| Weight (net) |
0,7 kg |
| Product-specific data |
|---|
| Power-Good-Signal (PG) |
Switch on delay 100…500 ms |
| Inhibit (INH) |
Power supply switch off via bridge between Pin 2 (RTN) and Pin 4 (INH) or low signal at Pin 4 (INH) |
| Adjustment range |
V1: ± 5 % |
| Convection cooling |
150 W max. total power |
| Fan cooling |
300 W max. total power using a 26.84 CFM fan |
|
Article |
Output |
Output- |
Output |
Output current max. |
Output current max. |
Load |
Ripple& |
|---|---|---|---|---|---|---|---|
| BEG- 300-1224 |
V1 |
+12 V |
0,5 A |
12,5 A |
16,6 A |
±5 % |
120 mVss |
| V2 |
+24 V |
0,5 A |
6,2 A |
8,3 A |
±5 % |
240 mVss |
Ripple and Noise was measured by a 20 MHz bandwidth limited oscilloscope with connected 0.1 µF and 0.22 µF capacitor at each output.
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.
