NVVV DR-45w-12v Industrial Power Supply AC to DC 45W SMPS DIN Rail 12v 3.75A Industrial Switching Power Supply
- 8.99 1 - 99 pieces
- 7.00 100 - 499 pieces
- 5.00 >=500 pieces
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Product Details
| Output frequency: | 47-63 Hz | model: | DR-45-12 |
| Supply capacity: | 50000 pieces per month | brand: | NVVV |
| port: | Ningbo | The output voltage: | 12V |
| efficiency: | 82% | product name: | Rail type switching power supply |
| MOQ: | 1 | Input voltage: | 220V |
| Warranty: | 6 years | Output Power: | 45W, 45W |
| quality: | 100% factory | application: | CCTV cameras, LEDs, 3D printers, machines |
| Output current: | 3.75A | aspect: | 78*56*93MM |
| Packaging Details: | safe packaging | payment terms: | L/C, Western Union, D/P, T/T |
| place of origin; place of origin: | China, Zhejiang, China |
Product Description
Specification
DR-45 45W rail type switching power supply | ||||||||||
project | technical indicators | |||||||||
output | DC voltage | 12V | 24V | |||||||
rated current | 3.5A | 2A | ||||||||
rated power | 42W | 48W | ||||||||
Ripple and Noise① | ＜120mV | ＜150mV | ||||||||
Voltage accuracy | ±1% | |||||||||
Output Voltage Adjustment Range | ±10% | |||||||||
Load Regulation | ±1% | |||||||||
Linear Regulation | ±1% | |||||||||
enter | voltage range | 85-264VAC 47Hz～63Hz (120VDC～370VDC) | ||||||||
Efficiency (Typical)② | >82% | >84% | ||||||||
Working current | ＜1A 110VAC ＜0.5A 220VAC | |||||||||
electric shock | 110VAC 15A, 220VAC 30A | |||||||||
Attack, rise, hold time | 100ms, 30ms, 21ms: 110VAC/100ms, 30ms, 100ms: 220VAC | |||||||||
Protect | overload protection | ≥105% - 150% type: constant current output + VO drops to the undervoltage point to cut off the output reset: power on again | ||||||||
Short circuit protection | +VO drops to the undervoltage point to turn off the output | |||||||||
environmental science | Working temperature and humidity | -10℃～+50℃; 20%～90RH | ||||||||
Working temperature and humidity | -20℃～+85℃; 10%～95RH | |||||||||
safety regulations | withstand voltage | Input and output: 3kVac: 0.5kvac for 1 minute | ||||||||
isolation resistance | Input and output, input shell, output shell: 500VDC/100MΩ | |||||||||
other | size | 78*93*56mm | ||||||||
Net weight/Gross weight | 270/290g | |||||||||
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