China NDR-480-48 Din Rail Power Supply 48V 480W - Reliable Suppliers and Factory for Industrial Automation Solutions
HX Industrial power supply Features:
Universal AC input / full range: 90-264V
Short circuit / Overload / over Voltage / over temperature Protection
High PFC >0.96
Cooling by free air convection
Soft-start current, decrease AC Inrush current
All using 105°C long life capacitors
Installed with EMI filter, minimum wave
Small size & light weight
3 years warranty
HX 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 |
| 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/230VAC | ||
| 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 temp. 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. | ||
HX Product Size
HX Workshop Production Line
Production Line Overview
Component Assembly
Quality Inspection
Testing Phase
Aging Test Room
Packaging & Logistics
HX Product Application
AGV Transport Vehicle
Electric Bus
Electrical Forklift
Golf Cart
Industrial Robot
LED Lighting
Mechanical Equipment
Recreational Vehicle
Solar Power
HX Frequently Asked Questions (FAQ)
Q:
What is the AC input voltage range for this industrial power supply?
It supports a universal AC input range of 90-264VAC (47-63Hz) and a DC input range of 255-373VDC, making it highly versatile for various electrical systems.
Q:
What safety and protection functions are built into the NDR-480 series?
The unit features multiple built-in protections: Short Circuit protection, Overload protection (constant current mode with auto recovery), Over Voltage protection (output cut-off with auto recovery), and Over Temperature protection.
Q:
What is the active Power Factor Correction (PFC) specification?
This power supply has a high Power Factor Correction (PFC) rating of >0.96, which improves electrical efficiency and reduces harmonic distortion.
Q:
What are the differences between the NDR-480-12, -24, and -48 models?
The models offer different DC output voltages and rated currents: NDR-480-12 outputs 12V (40A), NDR-480-24 outputs 24V (20A), and NDR-480-48 outputs 48V (10A). All models supply a total of 480W output power.
Q:
How is the power supply cooled, and what is its working temperature range?
The unit is designed to be cooled by free air convection (no fan required) and operates reliably within a working temperature range of -10℃ to +60℃.
Q:
Does this product come with a warranty?
Yes, this industrial power supply is built with high-quality 105°C long-life capacitors and comes with a 3-year warranty for peace of mind.





