Soft start current, effectively reduce AC input impact, small size, light weight, built-in EMI filter, very small ripple.
Project | D-30A | D-30B | |||
Output | Output channel | CH1 | CH2 | CH1 | CH2 |
DC voltage | 5V | 12V | 5V | 24V | |
Rated current | 4A | 1A | 2A | 1A | |
Current range | 0.5-5A | 0.1-1.5A | 0.5-2A | 0.1-1A | |
Rated power | 32W | 35W | |||
Ripple and noise ① | <50mV | <120mV | <50mV | <120mV | |
Voltage accuracy | ±2% | ±10% | ±2% | ±10% | |
Output voltage regulation range | CH1: ±10% | ||||
Load adjustment rate | ±1.5% | ±3.0% | ±1.5% | ±3.0% | |
Linear adjustment rate | ±0.5% | ±1.0% | ±0.5% | ±1.0% | |
Input | overload protection | 85-132VAC/176-264VAC 47Hz~63Hz (254VDC~370VDC) | |||
Efficiency (typical) ② | >78% | >81% | |||
Working current | <0.75A 110VAC <0.4A 220VAC | ||||
Impulse current | 110VAC 18A, 220VAC 45A | ||||
Start, rise, hold time | 500ms、30ms、50ms :220VAC/1200ms、30ms、10ms :115VAC | ||||
Protect | overload protection | 105% - 150% type: constant current output + VO reduced to undervoltage point cut off output reset: power on again | |||
Short circuit protection | +VO drops to undervoltage point, close output | ||||
Environmental Science | Working temperature and humidity | -10℃~+50℃;20%~90RH | |||
Storage temperature and humidity | -20℃~+85℃;10%~95RH | ||||
Safety regulations | Withstand voltage | Input output: 1.5kVac input shell: 1.5kVac output shell: 0.5kvac for 1 minute | |||
Leakage current | 5mA at 1.5kVac input-output | ||||
Leakage current | Input output at 220VAC < 1mA | ||||
Isolation resistance | Input output, input shell, output shell: 500VDC / 100M Ω | ||||
Other | size | 129*98*38mm | |||
Net weight / gross weight | 400/430g | ||||
Remarks | ① Ripple and noise measurement method: use a 12 "twisted pair, and connect 0.1uF and 47uF capacitors in parallel at the terminal, and measure at 20MHz bandwidth. ② The efficiency is tested at an input voltage of 230VAC, rated load, and an ambient temperature of 25 ℃. Accuracy: including setting error, linear adjustment rate and load adjustment rate. Linear regulation test method: under rated load from low voltage to high voltage test load regulation test method: from 0% - 100% rated load. The start-up time is measured under the cold start state. The quick and frequent switch on and off may increase the start-up time. When the operating altitude is higher than 2000m, the operating environment temperature needs to be reduced by 5 ℃ / 1000m |
Q: How many voltage you can supply?
A: 5V, 9V, 12V, 13.8V, 15V, 18V, 24V, 36V, 48V, 50V, 60V, 110V
( Depend on items )
Q: How many current you can supply?
A: 0.5A, 1A, 1.5A, 2A, 3A, 4A, 5A, 6A, 10A, 15A, 20A, 30A, 40A, 50A, 60A, 80A.
Q: How about the quality?
A: We have the best professional and experienced engineer and strict QA and QCsystem.
Repair rate under 0.1%--0.2%
Q: What's your lead time?
A: The delivery time is 1-25days which depend on detail items and quantity.
Q: Can we be your distributor?
A: We are looking for distributor and agent all over the world for switching power supplyshould you any interest, please do feel free to send your message or inquiry
Q: What's kind of payment you accept?
A: T/T, L/C, D/P, D/ A, 0/ A, paypal, western Union, Money Gram
Q: Do you accept OEM ODM?
A: Yes
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