Features:
High efficiency, high reliability
Switch input voltage range choice
100% full load and machine test
Protection characteristics: short circuit/overload/pressure/thermal
Built-in dc electric fan forced air cooling
Fan switch automatic control
Working frequency 90 KHz
1 year warranty (UL authentication products)
Size: 215 * 115 * 50 mm (L * W * H)
Technical parameter:
model |
S-320 |
S-320 |
S-320 |
S-320 |
S-320 |
S-320 |
S-320 |
S-320 |
-5 |
-7.5 |
-12 |
-13.5 |
-15 |
-24 |
-27 |
-48 |
output |
Dc output voltage |
5V |
7.5V |
12V |
13.5V |
15V |
24V |
27V |
48V |
Output voltage tolerance |
±2% |
±2% |
±1% |
±1% |
±1% |
±1% |
±1% |
±1% |
Rated output current |
50A |
36A |
25A |
22A |
20A |
12.5A |
11A |
6.5A |
Output current range |
0-50A |
0-36A |
0-25A |
0-22A |
0-20A |
0-12.5A |
0-11A |
0-6.5A |
Output power |
250W |
270W |
300W |
297W |
300W |
300W |
297W |
312W |
Ripple and the noise |
150mVp-p |
150mVp-p |
150mVp-p |
150mVp-p |
150mVp-p |
150mVp-p |
200mVp-p |
240mVp-p |
Dc voltage adjustable scope |
-10%,+14% |
±20% |
-16%,+10% |
-12%,+11% |
-10%,+20% |
-16%,+10% |
-4%,+18% |
-15%,+17% |
Start, rise, keep time |
2s,20ms,20ms Loaded with |
input |
Input voltage range |
88~132 VAC/176~264VAC 47~63 Hz;The switch choice |
248~370VDC |
Exchange input current |
6A/115 V 3.5A/ 230 V |
efficiency |
77% |
80% |
82% |
83% |
84% |
86% |
86% |
87% |
Impulse current |
Cold start current |
20A/115V 40A/230V |
Leakage current |
<3.5mA/240VAC |
Protection characteristics |
Overload protection |
105%~135% |
Protection way: hiccups, auto recovery mode |
Overvoltage protection |
115%~135% |
Protection way: hiccups, auto recovery mode |
Fan control |
RT1 acuity 65 ℃ and 55 ℃, fan open more than 70 ℃, the authorities: cut off output (5 to 15 V) |
O.T.P |
RT1 acuity 70 ℃ 65 ℃, fan open more than 80 ℃, the authorities: cut off output (24 to 48 V) |
environment |
Working temperature, humidity |
-10℃~+60℃;20%~90 %RH |
Keep temperature, humidity |
-20℃~+85℃;10%~95 %RH |
Vibrate resistance |
10~500Hz,2G 10min./ 1 cycle time, 60 minutes, the axis |
security |
Compression sex |
3: KVAC between input and output and input and output KVAC: 1.5 to 0.5: KVAC |
Insulation resistance |
Between the input and output, the input and output, and ground: 100 M / 500 VDC Ohms |
standards |
Safety standards |
Accord with |
UL1950 |
EMC standard |
Accord with |
EN55022,EN55024,EN61000 |
other |
weight |
1.08Kg |
packaging |
12pcs/13.5Kg/0.93CUFT |
note |
All the parameters in has not specified, all is in 230 VAC voltage input, rated load and 25 ℃ conditions measuring income value. |
Ripple and noise voltage is in 20 MHz bandwidth oscilloscope take 12 inches twisted pair end with 0.1 mu and 47 u when capacitance measurement. |
Tolerance is voltage setting error, the voltage adjustment rate and adjust the sum total of the current rate. |
The power to consider as a device installed in final equipment, this equipment must be to make sure it’s EMC index. |
Specific output current see output drop forehead curve. |
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Installation dimensions:
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