NVVV Electric
1 / 5
| LRS-75 Series 75W Switching Power Supply | |||||
|---|---|---|---|---|---|
| Project | 5V | 12V | 24V | 48V | |
| Output | DC Voltage | 5V | 12V | 24V | 48V |
| Rated Current | 14A | 6A | 3.2A | 1.6A | |
| Rated Power | 70W | 72W | 76.8W | 76.8W | |
| Ripple and Noise | 100mVp-p | 120mVp-p | 150mVp-p | 200mVp-p | |
| Voltage Adj. Range | ±10% | ||||
| Voltage Accuracy | ±2.0% | ±1.0% | ±1.0% | ±1.0% | |
| Linear Adjustment Rate | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
| Load Adjustment Rate | ±1.0% | ±0.5% | ±0.5% | ±0.5% | |
| Starting & Rising Time | 500ms, 30ms / 230VAC; 500ms, 30ms / 115VAC (full load) | ||||
| Output (Cont.) | Retention Time | 60ms / 230VAC; 12ms / 115VAC (full load) | |||
| Input | Voltage Range / Frequency | 85-264VAC / 120-373VDC, 47Hz ~ 63Hz | |||
| Efficiency (typical) | 86.50% | 89% | 90% | 91.50% | |
| Working Current | 1.4A / 115VAC; 0.85A / 230VAC | ||||
| Impulse Current | Cold boot: 65A / 230VAC | ||||
| Leakage Current | < 0.75mA / 240VAC | ||||
| Protect | Overload Protection | 110%-130% Protection type: Hiccup mode, automatic return to normal after abnormal conditions are removed | |||
| Overvoltage Protection | 115% - 145% Protection type: Close output, restart and automatically return to normal | ||||
| Function | Working Temp. & Humidity | -30℃ ~ +70℃, 20% ~ 90% RH | |||
| Storage Temp. & Humidity | -40℃ ~ +85℃, 10% ~ 95% RH | ||||
| Safety | Withstand Voltage | Input-Output: 4KVAC, Input-Shell: 2KVAC, Output-Shell: 1.25KVAC for 1 minute | |||
| Insulation Impedance | Input-Output, Input-Shell, Output-Shell: 500VDC / 100MΩ, 25℃, 70% RH | ||||
| Other | Size | 99*97*30mm (L*W*H) | |||
| Net / Gross Weight | 250g / 272g | ||||
QDo you offer OEM/ODM custom service for power products?
Yes, absolutely. We offer both OEM (your brand, logo, packaging) and ODM (we help design/develop products based on your ideas or samples). We have experience working with well-known companies in the industry, and we are confident we can bring that same quality and reliability to your projects. Your brand and ideas are safe with us.
QWhat voltage options can you supply for power supplies? Can you customize voltage?
We offer standard voltages including 12V, 24V, 36V, 48V, 60V, 68V, and 110V depending on the specific item.
QCan I get a sample order for quality testing?
Yes, sample orders are welcome to test quality. Mixed samples are acceptable. We also have overseas warehouses, so you can receive samples faster.
QWhat are your shipping methods, delivery time, and logistics options?
We work with reliable shipping logistics partners. Depending on your country, our sales team can recommend dedicated shipping routes for better service and lower prices. Specific delivery times can be provided upon request.
QDo you offer a warranty or guarantee on your products?
Yes, we offer a warranty on all products. Please contact us for warranty period details based on the specific item.
QHow do you handle defective products under warranty?
First, all our products go through a strict quality control system, so the defect rate is very low. Second, during the warranty period: For small quantities, we will include new products with your next order. For defective batches, we will repair and resend the products, or we can discuss a solution (including a credit or replacement) based on the actual situation.
