2. Fan blade heat dissipation is adopted, the heat dissipation effect is very good, and the output power is higher
3. The temperature-controlled fan adopts hydraulic bearing fan, which has achieved a good balance in noise and heat dissipation. When the load is light, the fan does not turn. When the load temperature reaches about 60 degrees, the fan automatically rotates. Can effectively reduce noise and prolong service life
4. The main power tube insulation board is made of high-quality alumina, and the thermal conductivity is 10 times that of ordinary insulation pads
5. Oversized ferrosilicon aluminum magnetic ring, using four 1.2 pure copper enameled wires, low calorific value and high efficiency
6. With constant current function, it can be used for car battery boost, battery charging, etc.
Working characteristics:
Output power: 1800W
Input voltage range: 10V-60V
Output voltage range: 12V-90V
Input current: 40A
Output current: 22A
Conversion efficiency: 48V to 60V 8A (98.1 %)
48V to 72V 8A (98.1%)
48V 84V 8A (97.6%)
Charge Regulation: 10% to 50% charge (72V output)
Temperature coefficient: 50% load
Ripple and Noise: 20MHz bandwidth (48V-72V 4A) 100mVp-p
Switching frequency: VIN = 48V VO = 72V 4A (110khz)
No-load current: VIN = 48V VO = 72V (18mA)
Input reverse protection: yes
Storage humidity: 95%
Operating temperature: -20 65 °C
Storage temperature: -40 125 °C
Operating Temperature Rise: 48V to 60V 5A (45 °C)
Overheating Protection: 60°C
Wiring method: input, output (solderless, terminal block).
Cooling method: strong air cooling
Boost Converter*1
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Ple
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication
When you satisfied with our product and services please leave us positive feedback.
If a problem occurs, contact us immediately with any email request. Just contact us using the " Ask the seller a question" link on eBay.We will maill bakc within 24hours