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China Suppliers NDR-480-48 Din Rail 48V 480W Switching Power Supply - Reliable Factory Solution for Industrial Automation
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Industrial power supply Features:
- 1. Universal AC input / full range: 90-264V
- 2. Short circuit / Overload / over Voltage / over temperature Protection
- 3. High PFC >0.96
- 4. Cooling by free air convection
- 5. Soft-start current, decrease AC Inrush current
- 7. All using 105°C long life capacitors
- 8. Installed with EMI filter, minimum wave
- 9. Small size & light weight
- 10. 3 years warranty
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Product Specifications
| Mode/Specification | NDR-480-12 | NDR-480-24 | NDR-480-48 |
| DC Output voltage | 12V | 24V | 48V |
| Rated output current | 40A | 20A | 10A |
| Rated output current range | 0-40A | 0-20A | 0-10A |
| Error | ±1% | ±1% | ±1% |
| Output power | 480W | 480W | 480W |
| Ripple & Noise (max.) | 150mVp-p | 150mVp-p | 150mVp-p |
| Efficiency | 84% | 86% | 88% |
| AC input voltage range | 90~264VAC, 47~63HZ; 255~373VDC | ||
| Power factor | >0.96 (PFC) | ||
| AC Inrush current | Cold-start current 45A/230V | ||
| Leakage current | <3.5mA / 240VAC | ||
| DC adjustable range | ±10% rated output voltage | ||
| Overload protection | 105%-130% Type: Constant current mode, Reset: auto recovery | ||
| Over-voltage protection | 121%-142% cut off the output, auto-recovery | ||
| Setup, rise, hold time | 1500ms, 100ms / 230VAC; 3000ms, 100ms / 115VAC (full load) | ||
| Withstand voltage | I/P-O/P: 3KvAC; I/P-FG: 1.5KvAC; O/P-FG: 0.5KVAC | ||
| Vibration | 10～500Hz, 2G 10min / 1 cycle, period for 60min each axes | ||
| Isolation resistance | Input and output internal, Input and enclosure, Output and enclosure: 500VDC / 100MΩ | ||
| Working temperature and humidity | -10℃～+60℃ | ||
| Temp. coefficient | ±0.03%/ºC (0 ~ 50ºC) | ||
| Overall dimension | 85.5*125.2*128.5mm (W*H*D) | ||
| Weight | 1.3kg/pc | ||
| Note | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance: includes set up tolerance, line regulation and load regulation. 4. The power supply is considered a component which will be installed into final equipment. The final equipment must be re-confirmed that it still meets EMC directives. 5. Derating may be needed under low input voltages. | ||
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Product Size
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Workshop Production Line
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Product Application
FAQ
Frequently Asked Questions
Q:
What is the input voltage range for the NDR-480 series?
A: The NDR-480 series features a universal AC input range of 90~264VAC (47~63HZ) and can also operate on 255~373VDC.
Q:
What built-in protections does this industrial power supply offer?
A: It is equipped with comprehensive protection systems, including Short Circuit, Overload (constant current mode with auto recovery), Over Voltage (cut off output with auto recovery), and Over Temperature protection.
Q:
How is the NDR-480 power supply cooled?
A: The unit is designed to be cooled by free air convection, eliminating the need for noisy mechanical fans and increasing overall system reliability.
Q:
What applications is this industrial power supply suitable for?
A: It is widely applied in AGV transport vehicles, electric buses, electrical forklifts, golf carts, industrial robots, LED lighting, mechanical equipment, recreational vehicles, and solar power systems.
Q:
What is the warranty period and component durability?
A: The product comes with a 3-year warranty. It is built using 105°C long-life capacitors to ensure long-term durability and stable performance under demanding industrial conditions.