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- Allen Bradley
- 1606-XLS480E-3
- Power Supply Module
- USA
- 84 × 124 × 127 mm
- 1.4kg
- Xiamen, China
- New & In Stock
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Allen Bradley 1606-XLS480E-3 Full Technical Overview
1. Product Introduction
The model 1606-XLS480E-3 is a high-performance industrial DIN rail switching power supply designed to provide a stable 24–28V DC output with a rated power of 480W, specifically optimized for three-phase input systems. It is built to support demanding industrial applications that require high power density, electrical stability, and reliable operation under fluctuating load conditions.
As a member of the 1606-XLS series, this model belongs to the performance-level segment of the 1606 power supply family. Compared with single-phase units, the “-3” variant is engineered for three-phase input environments, offering improved load distribution, reduced input current per phase, and enhanced system stability in large-scale installations.
The 1606-XLS480E-3 is commonly used in industrial automation systems, large control panels, and equipment requiring consistent high-power DC output.
2. Brand and Series
- Brand: Allen Bradley
- Series: 1606-XLS Series (Performance Line – Three-Phase Input)
- Category: Industrial Switching Power Supply
- Mounting Type: DIN Rail
The XLS series is designed for high-efficiency, high-reliability applications, with variants tailored for both single-phase and three-phase systems.
3. Technical Specifications
Main Parameters Table
| Parameter | Specification |
|---|---|
| Model | 1606-XLS480E-3 |
| Output Voltage | 24–28V DC (adjustable) |
| Output Current | 20 A (up to 30A peak) |
| Rated Power | 480 W |
| Input Voltage (AC) | 3 × 400–500V AC |
| Input Voltage (DC) | Not typical / limited support |
| Input Frequency | 50–60 Hz |
| Efficiency | approx. 94–95% |
| Power Factor | approx. 0.90–0.95 |
| Hold-up Time | 25–40 ms |
| Inrush Current | low (due to three-phase distribution) |
| Output Ripple | <50–100 mVpp |
| Power Boost | up to 150% (short duration) |
| Reserve Power | supports peak load conditions |
| Parallel Operation | Supported |
| Protection Functions | Overload, overvoltage, short circuit |
| Signal Output | DC OK relay contact |
| Cooling Method | Natural convection (fanless) |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Protection Class | IP20 |
| Mounting | DIN rail |
| Connection Type | Spring clamp terminals |
| Dimensions (mm) | approx. 84 × 124 × 127 |
| Weight (kg) | approx. 1.30–1.40 kg |
4. Product Features
The 1606-XLS480E-3 is equipped with advanced features tailored for industrial environments:
- Designed for three-phase AC input systems
- Adjustable 24–28V DC output for flexible operation
- High efficiency reduces power loss and heat generation
- Power boost capability supports startup and dynamic loads
- Balanced input load across phases improves electrical stability
- Parallel operation allows system scalability
- DC OK relay output provides real-time system monitoring
- Fanless cooling ensures long service life and reduced maintenance
- Compact footprint relative to power output
These features make it suitable for high-demand industrial applications.
5. Application Areas
The 1606-XLS480E-3 is widely used in industrial systems requiring high power and three-phase input:
- Large automation systems and control panels
- Industrial production lines and heavy machinery
- Robotics and motion control systems
- Conveyor and material handling systems
- Energy distribution and control systems
- High-load PLC and I/O systems
It is particularly suitable for applications where three-phase power availability improves system efficiency and reliability.
6. Product Advantages
1. Three-Phase Input Capability
Reduces input current per phase and improves system balance.
2. High Efficiency Performance
Minimizes energy loss and enhances overall system efficiency.
3. Strong Overload Support
Power boost allows handling of demanding startup loads.
4. Scalable System Design
Parallel operation enables higher total output when needed.
5. Reliable Industrial Operation
Designed for continuous operation in harsh environments.
7. Recommended Models (Same Series / Related Series)
Comparison Table – Same or Related Series
| Model | Output | Power | Input Voltage | Efficiency | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|---|
| 1606-XLS240E | 24–28V / 10A | 240W | 100–240VAC | ~94% | 60×124×127 | 0.90 |
| 1606-XLS480E | 24–28V / 20A | 480W | 100–240VAC | ~94% | 84×124×127 | 1.25 |
| 1606-XLS480E-3 | 24–28V / 20A | 480W | 3×400–500VAC | ~95% | 84×124×127 | 1.35 |
| 1606-XLS960E | 24–28V / 40A | 960W | 100–240VAC | ~95% | 120×124×130 | 2.50 |
| 1606-XLS960E-3 | 24–28V / 40A | 960W | 3×400–500VAC | ~95% | 120×124×130 | 2.60 |
8. Recommended Popular Models (Same Brand)
Comparison Table – Popular Models
| Model | Output | Power | Input Voltage | Efficiency | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|---|
| 1606-XLE240E | 24–28V / 10A | 240W | 100–240VAC | ~91% | 60×124×117 | 0.70 |
| 1606-XLE480E | 24V / 20A | 480W | 100–240VAC | ~92% | 85×124×130 | 1.30 |
| 1606-XLP100E | 24V / 4.2A | 100W | 100–240VAC | ~91% | 75×73×103 | 0.45 |
| 1606-XLS120E | 24–28V / 5A | 120W | 100–240VAC | ~92% | 40×124×117 | 0.62 |
| 1606-XL480EP | 24–28V / 20A | 480W | 100–240VAC | ~93% | 124×60×125 | 1.80 |