1. High efficiency, high reliability and low cost2. Switch input voltage range choice3. Protection characteristics: short circuit/overload4. Air cooling5. Has the boot display (light emitting diode (led)6. Working frequency 23 KHz7. 2 year warranty8. Size: 129 * 98 * 38 mm (L * W * H)
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Model |
D-30A |
D-30B | |||
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CH1 |
CH2 |
CH1 |
CH2 |
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Output |
Dc output voltage |
5V |
12V |
5V |
24V |
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Output voltage tolerance |
±2% |
+3,-7% |
±2% |
+3,-5% |
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Rated output current |
4A |
1A |
2A |
1A |
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Output current range |
0-4A |
0-1A |
0-2A |
0-1A |
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Output power |
32W |
35W |
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Ripple and the noise |
50mVp-p |
100mVp-p |
50mVp-p |
100mVp-p |
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Dc voltage adjustable scope |
CH1： -5%，+10% |
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Start, rise, keep time |
200ms,50ms,30ms Loaded with |
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Input |
Input voltage range |
85～132 VAC/170～264VAC47～63 Hz，The switch choice |
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Exchange input current |
0.8A/115 V0.45A/ 230 V |
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efficiency |
72% |
74% | |||
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Impulse current |
Cold start current |
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Leakage current |
＜1mA/240VAC |
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Protection characteristics |
Overload protection |
105%～150% |
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Protection way: cut off output turn-back type automatic recovery, |
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Environment |
Working temperature, humidity |
-10℃～+60℃；20%～90 %RH |
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Keep temperature, humidity |
-20℃～+85℃；10%～95 %RH |
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Vibrate resistance |
Protection way: cut off output turn-back type automatic recovery, |
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Security |
Compression sex |
Input/output: 1.5 KVAC input and between to KVAC output and the earth: 1.5:0.5 KVAC |
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Insulation resistance |
Between the input and output, the input and output, and ground: 100 M / 500 VDC Ohms |
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Standards |
Safety standards |
Accord with |
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EMC standard |
Design refer to FCC Part15 J Conduction Class A |
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Other |
weight |
0.41Kg |
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packaging |
45pcs/13.4Kg/0.86CUFT |
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Note |
1. All the parameters in has not specified, all is in 230 VAC voltage input, rated load and 25 ℃ conditions measuring income value. 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. 3. Tolerance is voltage setting error, the voltage adjustment rate and adjust the sum total of the current rate. |
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Q:1.How do you control the products' quality?
A:Auto inspection machine and manual testing together before packing.
Q:2.What's your payment term?
A:We usually accept T/T(30% deposit,the balance before delivery.)
Samples cost can be paid by Western Union,MoneyGram
Q:3.Would you accept to use our logo?
A:If you have good quantity,we can make OEM for you.
Q:4.Can I get a sample for reference?
A:We provide free samples for testing,you only need to pay the courier cost.
Q:5.What is your MOQ?
A:The MOQ can be only 1 piece.
Q:6.What is your delivery time?
A:Usually it takes 7-25 working days depends on items and quantity.
Q:7.What is your warranty time of the products?
A:12-24 months
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