1. High efficiency, high reliability2. Switch input voltage range choice3. 100% full load and machine test4. Protection characteristics: short circuit/overload/pressure/thermal5. Air cooling6. High quality, low price7. 2 years warranty
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Model Specification |
S-300-5 |
S-300 -12 |
S-300 -24 |
S-300 -48 |
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DC output |
5V 50A |
12V 25A |
24V 12.5A |
48V 6A |
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Wave and noise |
100mVp-p |
120mVp-p |
120mVp-p |
150mVp-p |
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Inlet stability |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
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Load stability |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
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Efficiency |
76% |
83% |
85% |
86% |
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Adjustable range for DC voltage |
±10% |
±10% |
±10% |
±10% |
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AC input voltage range |
85~132VAC/170~264VAC Selected by switch 47~63Hz,240~370VDC |
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AC input voltage range |
Cold-start current 18A/115V 36A/230V |
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OverLoad protection |
105%~135% hiccup mode,auto-recovery |
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OverLoad protection |
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Setup,rise,hold up time |
200ms 50ms 20ms |
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Withstand voltage |
I/P-O/P:1.5KvAC I/P-FG:1.5KvAC O/P-FG:0.5Kv 1minute |
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Isolation resistance |
I/P-O/P, I/P-FG, O/P-FG:500VDC/100MΩ |
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Working temperature |
-10°C~+50°C |
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Safety standards |
Design refer to GB4943,UL60950,EN60950 |
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EMC standards |
Design refer to GB9254,EN55022 classB |
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Weight |
1 kg |
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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:24 months
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If you have any enquiry about quotation or cooperation,please feel free to email us at info@vantoelectric.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
