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Mean Well DR-UPS40 DC UPS Module Power 40A Supply - DIN Rail

SKU DR-UPS40

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The DR-UPS40 is a 960W Mean Well DIN rail power supply (input: 24~29VDC, operating temperature: -20~+70°C).

Key Features

✓ Input voltage: 24~29VDC
✓ Output voltage (max): 24V
✓ Rated output current: 40A
✓ DIN rail TS-35 mountable
✓ Operating temperature: -20~+70°C
✓ Safety certifications: CE, EAC
✓ 3 year warranty

Frequently Asked Questions

Can I use the DR-UPS40 for a 24V industrial control cabinet with higher current demand?

Yes. The DR-UPS40 is rated for 24V output at up to 40A, with 960W power capacity, so it fits larger 24V control cabinet loads than lower-power DIN rail models. Its DIN rail format also makes it suitable for industrial enclosure mounting where a 24V bus is used.

Is the DR-UPS40 appropriate for building management or automation panels that run on 24V DC?

It can be a fit for 24V DC building management or industrial automation panels when the load requires up to 40A. With 960W capacity, it is aimed at higher-demand 24V systems rather than small control loads. Buyers should confirm the panel is designed around a 24V DC bus.

Can the DR-UPS40 be used in a larger DIN rail power distribution section of a control enclosure?

Yes. Its 125.2 × 100.0 × 55.5 mm dimensions and DIN rail form make it suitable for larger control enclosures that need a 24V, 40A module on the rail. At 0.55 kg, it is still compact enough for cabinet integration compared with many bulkier high-current supplies.

Is the DR-UPS40 suitable for enclosure use in harsher temperature conditions?

Yes, its specified operating range is -20°C to +70°C, which is broader than many standard cabinet supplies. That makes it a practical option for enclosed control cabinets exposed to wider ambient temperature swings. The provided specs still describe a DIN rail module rather than an outdoor-rated standalone housing.

How does the DR-UPS40 compare with smaller DR series DIN rail power supplies?

The DR-UPS40 is the highest-capacity model listed here at 960W, 24V, and 40A. By comparison, DR-4505 is 45W at 5V and 5A, DR-4512 is 45W at 12V and 3.5A, DR-4515 is 45W at 15V and 2.8A, DR-4524 is 45W at 24V and 2A, and DR-RDN20 is 12V and 20A. The key differences across these siblings are output voltage, output current, and overall power capacity.

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Key Features

✓ Input voltage: 24~29VDC

✓ Output voltage (max): 24V

✓ Rated output current: 40A

✓ DIN rail TS-35 mountable

✓ Operating temperature: -20~+70°C

✓ Safety certifications: CE, EAC

✓ 3 year warranty

Mean Well DR-UPS40 DC UPS Module Power 40A Supply - DIN Rail

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Frequently Asked Questions

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Mean Well DR-UPS40 DC UPS Module Power 40A Supply - DIN Rail

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