1606-XLP72E Allen-Bradley 1606-XL Compact Power Supply, 24 V DC, 72 W
The 1606-XLP72E is a Compact switched-mode power supply from the Allen-Bradley Bulletin 1606-XL series. It outputs 24 V DC at 72 W. Input is single-phase AC with manual voltage select. Spring clamp terminals speed up wiring. Mount it on DIN rail or wall. Stock dispatches in 24-28 hours by FedEx, UPS, or DHL. Contact info@oiltechcontrols.com or +86 158 8020 0923 on WhatsApp.
Input Select and Operating Window
- Nominal input: 100…120 V AC or 220…240 V AC, manual select
- Operational range: 85…132 V AC
- Set the selector before power-up. A wrong setting damages the unit.
- The wide low-line range tolerates brownouts on 120 V feeds.
- Record the switch position in the panel file.
Output Quality Data
- Output: 24 V DC nominal, adjustable 24…28 V DC
- Current: 3 A at 24 V, 72 W rated
- Ripple and noise: 50 mV maximum
- Hold-up time: over 40 ms typical at 230 V AC
- Efficiency: 89% typical
- Power boost: none on this model
Mechanical Footprint
- Dimensions (H×W×D): 75 × 45 × 91 mm, unit body
- Weight: 0.26 kg
- Connection: spring clamp terminals
- Mounting: DIN rail and wall
- Protection rating: IP20
- The 45 mm width suits narrow enclosures.
Approvals and Environment
- Approvals: UL 60950-1, cUL, CE marked
- Communication: none, no ports or protocols
- Operating temperature: -10 °C lower bound
- Storage temperature: -40 °C lower bound
- Relative humidity: 5 to 95%, non-condensing
- Upper temperature bounds are not published on the product page.
Oiltech Controls’s Insight
The 50 mV ripple figure matters for analog circuits. It keeps sensor signals clean without extra filtering. The 40 ms hold-up time covers short line dips at 230 V AC. Size loads at 3 A, since no boost is available. For 120 V sites, the 85…132 V range gives useful margin. Message +86 158 8020 0923 on WhatsApp for a load and ripple check.
Oiltech Controls Review
- Slim 45 mm body fits crowded DIN rails.
- Low ripple suits measurement and sensor loads.
- Spring clamps cut installation time.
- Tested units arrive with clean output.
- Spares cover older Bulletin 1606 panels.
Which Equipment It Fits
- Panels on 100…120 V or 220…240 V single-phase feeds
- Analog sensor and measurement circuits needing low ripple
- Small enclosures with limited rail width
- Retrofit jobs replacing failed Bulletin 1606 units
- Machines that need hold-up through short line dips
Why Buy From Oiltech Controls?
- Over 15 years in automation spare parts supply.
- Shipment support to most countries.
- Tested surplus and refurbished options.
- 12-month warranty on function.
- Technical verification before shipment.
- Help with obsolete control systems.
Warranty and Dispatch
- 12-month warranty on function.
- Dispatch in 24-28 hours after order.
- Carriers: FedEx, UPS, DHL.
- Tracking number sent at dispatch.
FAQ
Q: What happens if the selector is set to 120 V on a 230 V feed?
A: The supply fails, usually at first power-up. Set the switch to match the site feed. Check it twice before energizing.
Q: Is 50 mV ripple low enough for load cells?
A: It is a good starting point. Sensitive analog front ends may still need local filtering. Test with the real sensor before sign-off.
Q: Can this unit start a DC motor?
A: No boost is available, so inrush may trip the supply. Use a supply with power boost for motor loads. Keep the 3 A limit in mind.
Q: How long does output hold during a line dip?
A: Over 40 ms typical at 230 V AC. At 120 V the hold-up time is shorter. Check your ride-through requirement.
Q: Which wire gauge fits the spring clamps?
A: Match the gauge and strip length to the terminal marking. Tug-test each wire after insertion. Email info@oiltechcontrols.com for the terminal drawing.
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