Features:
High efficiency, high reliability and low cost
For AC power supply input global
100% full load and machine test
Protection characteristics: short circuit/overload/pressure
Built-in dc electric fan forced air cooling
Built-in fan switch control
1 year warranty
Size: 215 * 115 * 50 mm (L * W * H)
Technical parameter:
model |
S-250-5 |
S-250-7.5 |
S-250-12 |
S-250-13.5 |
S-250-15 |
S-250-24 |
S-250-27 |
S-250-48 |
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 |
40A |
30A |
20A |
18.5A |
16.6A |
10A |
9.3A |
5.2A |
Output current range |
0-40A |
0-30A |
0-20A |
0-18.5A |
0-16.6A |
0-10A |
0-9.3A |
0-5.2A |
Output power |
200W |
225W |
240W |
250W |
249W |
240W |
251W |
250W |
Ripple and the noise |
120mVp-p |
120mVp-p |
150mVp-p |
150mVp-p |
150mVp-p |
150mVp-p |
200mVp-p |
240mVp-p |
Dc voltage adjustable scope |
-10%,+12% |
±20% |
-16%,+10% |
-12%,+11% |
-10%,+20% |
-16%,+10% |
-4%,+18% |
-15%,+17% |
Start, rise, keep time |
200ms,50ms,20ms Loaded with |
input |
Input voltage range |
90~132 VAC/180~264VAC47~63 Hz;The switch choice |
254~370VDC |
Exchange input current |
5.5A/115 V 3.5A/ 230 V |
efficiency |
74% |
76% |
78% |
79% |
78% |
82% |
82% |
83% |
Impulse current |
25A/115V50A/230V |
Leakage current |
<3.5 mA/240VAC |
Protection characteristics |
Overload protection |
105%~135% |
Protection way: current limiting, automatic recovery |
Overvoltage protection |
115%~135% |
Protection way: hiccups, auto recovery mode |
Cooling way |
RTH3 acuity 45 ℃ fan more than 40 ℃ wind authority open, 85 ℃ : cut off output |
environment |
Working temperature, humidity |
-10℃~+50℃;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 |
Input/output: 1.5 KVAC input and between to KVAC output and the earth: 1.5:0.5 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 |
1.15Kg |
packaging |
12pcs/13.8Kg/0.98CUFT |
note |
1. All the parameters in has not specified, all is in 230 VAC voltage input, rated load and 25 ℃ conditions measuring income value. |
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2. 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. |
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3. Tolerance is voltage setting error, the voltage adjustment rate and adjust the sum total of the current rate. |
Installation dimensions:
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