Allen-Bradley 1606-XLS480E-3 480W 24V Power Supply

Product Description

The 1606-XLS480E-3 by Allen-Bradley is a high-performance switched-mode power supply designed for industrial automation systems requiring stable and efficient 24V DC power. Built for three-phase input networks, it ensures consistent output even under fluctuating supply conditions.

This unit delivers up to 480W of continuous power and supports short-term peak loads through its integrated power reserve capability. Its high efficiency minimizes heat generation, improving system reliability and reducing cooling requirements inside control cabinets.

The 1606-XLS480E-3 also features adjustable output voltage, integrated DC OK signaling, and robust electrical performance, making it suitable for mission-critical applications where uptime and stability are essential.

Key Technical Specifications

Electrical Input

• Input Voltage: 380–480V AC (3-phase) ±15%

• Frequency: 50–60 Hz ±6%

• Input Current: 0.79A @ 400V AC / 0.65A @ 480V AC

• Inrush Current: approx. 3A peak

• Power Factor: 0.94–0.95

Output Parameters

• Nominal Output Voltage: 24V DC

• Adjustment Range: 24–28V DC

• Continuous Output Current: 20A

• Peak Output Current: 30A (approx. 4 seconds)

• Continuous Output Power: 480W

• Peak Output Power: 720W (short duration)

• Ripple & Noise: < 100 mVpp (20Hz–20MHz)

Efficiency and Losses

• Efficiency: up to 95%

• Power Dissipation: approx. 25W

Environmental Conditions

• Operating Temperature: -25°C to +70°C

• Derating: 12W/°C above +60°C

• Hold-up Time: approx. 22 ms

Mechanical Details

• Dimensions (W×H×D): 65 × 124 × 127 mm

• Weight: 0.94 kg

• Mounting: DIN Rail

• Terminal Type: Spring-clamp

Additional Features

• Integrated DC OK relay contact for output monitoring

• 50% power reserve for handling transient loads

• Suitable for parallel and redundant configurations

• High resistance to electrical disturbances

Applications

• PLC control systems

• Industrial automation panels

• Process control systems

• Robotics and motion applications

• Conveying and packaging systems

FAQ

Q: Can this power supply handle startup surges?
A: Yes, it supports temporary overload up to 30A for short durations, ideal for startup conditions or peak demands.

Q: Is output voltage adjustable?
A: The output can be adjusted between 24V and 28V DC to compensate for voltage drops or specific load requirements.

Q: Does it provide status indication?
A: Yes, it includes a DC OK relay contact for remote monitoring of output status.