1606-XLS960E-3 AB Power Supply Module 1606XLS960E3 New Factory Sealed
Allen-Bradley 1606-XLS960E-3
960 W Three-Phase Performance Power Supply, 24-28V DC Output
Product Overview
The 1606-XLS960E-3 is a three-phase switched-mode power supply designed to deliver 24-28V DC output at up to 960 W. Its nominal output is 24 VDC with a rated output current of 40A, and it is intended for 380-480V AC three-phase input.
In practical industrial control systems, this makes it a strong candidate for powering dense 24VDC loads from a single DIN-rail supply rather than splitting the load across multiple smaller units. This model sits in the 1606-XLS Performance family, featuring high efficiency, power reserve, remote output-voltage control, a DC-OK relay contact, and internal data logging for troubleshooting.
It also supports full power operation from -25°C to +60°C, making it suitable for harsher cabinet environments where thermal headroom matters.
Technical Specifications
| Parameter |
Value |
| Part Number |
1606-XLS960E-3 |
| Brand |
Allen-Bradley |
| Product Type |
Switched Mode Power Supply |
| Input Type |
3 AC 380-480V |
| Output Voltage |
24-28V DC |
| Nominal Output Voltage |
24V DC |
| Rated Output Current |
40A @ 24V DC |
| Output Power |
960W |
| Power Reserve |
50% |
| Reserve Power |
60A @ 24V DC |
| Efficiency |
94.6% typical |
| Hold-up Time |
32 ms |
| DC OK Relay Contact |
Yes |
| Rail Mounting |
Yes |
| Protection Rating |
IP20 |
| Width × Height × Depth |
125 × 124 × 127 mm |
Applications
The 1606-XLS960E-3 is ideal for 24VDC control power distribution in larger industrial cabinets, especially where multiple PLC racks, I/O islands, relays, sensors, communication devices, and safety components must be powered from one centralized supply.
With 960W available and a 40A nominal output, it fits applications such as automated packaging lines, conveyor systems, process skids, material handling systems, and large machine control panels. It is also a practical choice in systems that benefit from parallel current sharing, power reserve, and diagnostic features.
In retrofit work, it can reduce cabinet complexity by replacing multiple smaller 24V supplies with one higher-capacity unit, provided the total load, wiring, and thermal conditions are carefully checked.
Replacement Guide
When replacing an existing 24V power supply with the 1606-XLS960E-3, start by checking the input source, because this model is built for three-phase 380-480V AC rather than single-phase input.
Then confirm the total 24V load current, including startup peaks, because the supply is rated at 40A nominal with additional reserve power available for short-duration overload support. Also review panel space, wiring entry, and ambient temperature.
This unit is DIN-rail mountable, IP20 rated, and designed for cabinet installation. After replacement, verify output-voltage setting, DC-OK behavior, and temperature rise under normal operating load. In high-density cabinets, confirm that the installed load remains within the unit's published derating and operating-temperature envelope.
Frequently Asked Questions
Q1: What is the main role of the 1606-XLS960E-3?
It is a 960W three-phase industrial power supply that converts 380-480V AC into a regulated 24-28V DC output for control-system loads.
Q2: How much output current does it provide?
Its rated output is 40A at 24V DC, and it also lists 60A reserve power at 24V DC for short-duration support.
Q3: Is it suitable for DIN rail installation?
Yes. The unit is described as a DIN rail power supply, and the specifications explicitly indicate that rail mounting is possible.
Q4: What makes this model suitable for larger control panels?
The combination of 960W output, 40A current, high efficiency, power reserve, and diagnostic features makes it suitable for larger 24VDC distribution tasks where many control components share one supply.
Q5: What should be checked before using it as a replacement?
Verify the input phase and voltage, total 24VDC load, mounting space, and cabinet temperature. This model is intended for three-phase 380-480V AC systems, so it should not be treated as a drop-in substitute for a smaller or single-phase supply without checking the full application.
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