Features
- ZVS technology to reduce power dissipation
- Universal AC input / Full range
- Built in active PFC circuit compliance to EN61000-3-2
- Protectioins:Short circuit/Over load/Over voltage/Over temperature
- Free air convection for 300W and 350W with 23.5CFM forced air
- High power density 5.6w/in3
- Active AC surge current limiting
- U-bracket low profile: 38mm
Case details: 235.2 x 101.5 x 38mm
Specification
Voltage range |
90 ~ 264VAC 2A/230VAC |
|---|---|
Frequency range |
47 ~ 63Hz |
Power factor (typ.) |
3.3V: 0.94/230VAC ; 5V~48V: 0.95/230 VAC, 0.98/115VAC at full load |
AC current (typ.) |
4A/115VAC 2A/230VAC |
Inrush current (typ.) |
22A/115VAC 44A/230VAC |
Leakage current |
<2mA / 240VAC |
Voltage tolerance |
¡À2.0% |
Line regulation |
¡À0.5% |
Setup, rise time |
2000ms, 100ms/230VAC 4000ms, 100ms/115VAC at full load |
Hold time (typ.) |
3.3V: 12ms/230VAC ; 5V~48V: 16ms/230VAC 16ms/115VAC at full load |
Over load protection |
3.3V & 5V: 105~120% rated output power; 12V~48V: 105~130% rated output power |
| Protection type:Constant current limiting, recovers automatically after fault condition is removed | |
Over voltage protection |
Protection type: Hiccup mode, recovers automatically after fault condition is removed |
Over temperature protection |
80¡ãC (3.3V~48V)(TSW1:Detect on heatsink of power transistor); 80¡ãC¡À5¡ãC(3.3V~15V),75¡ãC¡À5¡ãC(24V,48V) |
| (TSW2:Detect on heatsink of power diode) Protection type:Shutdown o/p voltage with auto recovery | |
Working temp. |
-10~+65¡ãC (refer to output load derating curve) |
Working humidity |
20 ~ 90% RH non-condensing |
Storage temp., humidity |
-40~+85¡ãC, 10~95% RH |
Temp. coefficient |
¡À0.03%/¡ãC (0~45¡ãC) |
Vibration |
10 ~ 500Hz, 2G 10min./1 cycle, 60min. each along X,Y,Z axes |
MTBF |
106.3K hrs min. MIL-HDBK-217F (25¡ãC) |
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 |
Isolation resistance |
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC |
EMI conduction & radiation |
Compliance to EN55022 (CISPR22) Class B |
Harmonic current |
Compliance to EN61000-3-2,-3 |
EMS immunity |
Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, light industry level, criteria A |
350W Series
Order Code |
DC Voltage |
Rated current |
Current range (convection) |
Current range(23.5CFM fan) |
Rated power (convection) |
Rated power(23.5CFM fan) |
Ripple & Noise (max) |
Voltage adj. range |
Load regulation |
BL-LPST-350-12 |
12V |
29.2A |
0~25A |
0~29.2A |
300W |
350.4W |
100mVp-p |
10.8~13.2V |
¡À1.0% |
BL-LPST-350-24 |
24V |
14.6A |
0~12.5A |
0~14.6A |
300W |
350.4W |
150mVp-p |
21.6~26.4V |
¡À1.0% |