277 VAC INPUT AC‑DC POWER SUPPLIES
Wide Input Models from 1 ~ 320 W
Wide Input Voltage Range Power Supplies
CUI's wide input (85 ~ 305 Vac) ac-dc power supplies are designed to support 277 Vac input voltages. 277 Vac is a product of 480 Vac three-phase power and these wide input range capable power supplies offer the convenience of tying directly into 277 Vac circuits without any additional power transformation minimizing both cost and complexity. This is useful for a variety of industrial, smart building, sensing, and lighting applications. This line of power supplies offers open frame, encapsulated, and metal case models ranging from 1 W to 320 W. Featuring efficiency levels as high as 90% and board mount, DIN rail, and chassis mounting options.
Features
- 1 W – 320 W
- Multiple mounting configurations
- Up to – 40 to +85°C temperature range
- 85 ~ 305 Vac Input Range
- Efficiencies up to 90%
- 62368-1 certified
Board Mount Models
25 TOTAL RESULTSRequest
Sample
Datasheet
Series
PBO-1 Series
1W, 85 ~ 305 Vac Input, Single Output, Open Frame, Board Mount, Ac-Dc Power Supply
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1W, 85 ~ 305 Vac Input, Single Output, Open Frame, Board Mount, Ac-Dc Power Supply
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PBO-1-B Series
1W, 85 ~ 305 Vac Input, Single Output, Open Frame, Board Mount, Ac-Dc Power Supply
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1W, 85 ~ 305 Vac Input, Single Output, Open Frame, Board Mount, Ac-Dc Power Supply
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PSK-S2C Series
2 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Board Mount, Ac-Dc Power Supply
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2 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Board Mount, Ac-Dc Power Supply
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PBO-3 Series
3 W, 85 ~ 305 Vac Input, Single Output, Open Frame, Board Mount, Ac-Dc Power Supply
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3 W, 85 ~ 305 Vac Input, Single Output, Open Frame, Board Mount, Ac-Dc Power Supply
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PBO-3-B Series
3 W, 85 ~ 305 Vac Input, Single Output, Open Frame, Board Mount, Ac-Dc Power Supply
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3 W, 85 ~ 305 Vac Input, Single Output, Open Frame, Board Mount, Ac-Dc Power Supply
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DIN Rail Models
9 TOTAL RESULTSRequest
Sample
Datasheet
Series
NEW!
PSK-3D-DIN Series
3 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, DIN Rail, Ac-Dc Power Supply
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3 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, DIN Rail, Ac-Dc Power Supply
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PSK-5D-DIN Series
5 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, DIN Rail, Ac-Dc Power Supply
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5 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, DIN Rail, Ac-Dc Power Supply
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PSK-5W-DIN Series
5 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, DIN Rail, Ac-Dc Power Supply
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5 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, DIN Rail, Ac-Dc Power Supply
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PSK-10D-DIN Series
10 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, DIN Rail, Ac-Dc Power Supply
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10 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, DIN Rail, Ac-Dc Power Supply
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PSK-10W-DIN Series
10 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, DIN Rail, Ac-Dc Power Supply
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10 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, DIN Rail, Ac-Dc Power Supply
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Chassis Mount Models
20 TOTAL RESULTSRequest
Sample
Datasheet
Series
NEW!
PSK-3D-T Series
3 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Chassis Mount, Ac-Dc Power Supply
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3 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Chassis Mount, Ac-Dc Power Supply
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NEW!
PSK-5D-T Series
5 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Chassis Mount, Ac-Dc Power Supply
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5 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Chassis Mount, Ac-Dc Power Supply
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PSK-5W-T Series
5 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Chassis Mount, Ac-Dc Power Supply
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5 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Chassis Mount, Ac-Dc Power Supply
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NEW!
PSK-10D-T Series
10 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Chassis Mount, Ac-Dc Power Supply
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10 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Chassis Mount, Ac-Dc Power Supply
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PSK-10W-T Series
10 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Chassis Mount, Ac-Dc Power Supply
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10 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Chassis Mount, Ac-Dc Power Supply
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