Switching power supply 24V 155W ensures uninterrupted powering of MikroTik RouterBoards or other devices demanding the voltage of 24V. The power supply works with two accumulator batteries 12V/7Ah or 12V/5Ah. In case of power loss the power supply delivers the power from the batteries. When the power comes back the power supply returns to it normal operations and the batteries are recharged automatically.
Features : #
- Protections:Short circuit/Over load/Over voltage
- Cooling by free air convection
- LED indicator for power on
- 100% full load burn-in test
- All using 105
- Withstand 300VAC surge input for 5 second
- High operating temperature up to 70
- Withstand 5G vibration test
- High efficiency, long life and high reliability
Technical Specification# |
| Output |
| DC Voltage |
27.6 |
| Rated current |
6,5A |
| Current range |
0~6.5A |
| Rated power |
156W |
| Ripple & Noise |
120mVp-p |
| Voltage adj. range |
22,8-26,4V |
| Voltage tolerance |
1.0% |
| Line regulation |
0.5% |
| Load regulation |
0.5% |
| Setup, Rise time |
800ms, 20ms/230VAC 2000ms
1200ms, 30ms/115VAC at full load |
| Hold up time |
80ms/230VAC
6ms/115VAC at full load |
| Input |
| Voltage range |
88~132VAC/176-264 VAC |
| Frequency range |
47-63Hz |
| Efficiency |
86% |
| AC current |
3A/115VAC 2A/230VAC |
| Inrush current |
Cold start 20A/115VAC 40A/230VAC |
| Leakage current |
| Protection |
| Overload |
110~150% rated output power,
Hiccup mode, recovers automatically after fault condition is removed |
| Over voltage |
27,6~32,4V,
Hiccup mode, recovers automatically after fault condition is removed |
| Environment |
| Working temp. |
-25~+70C |
| Working humidity |
20-90% RH non-condensing |
| Temp. coefficient |
0.03%/C (0-50C) on output |
| Vibration |
10-500Hz, 5G 10min./1cycle, 60min. |
| Safety & EMC |
| Safety standards |
UL60950-1, TUV EN60950-1 Approved |
| Withstand voltage |
I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC |
| Emi conduction & radiation |
Compilance to EN55022 (CISPR22) class B |
| Harmonic current |
Compilance to EN61000-3-2,3 |
| EMS Immunity |
Compliance o EN61000-4-2,3,4,5,6,8,11;
ENV50204, EN55024, light industry level , criteria A |
| Others |
| MTBF |
183.3K hrs min. MIL-HDBK-217F(25C) |
| Dimension(LxWxH) |
199x98x38mm |
| Weight |
0.7kg |
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