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

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Datasheet

Series

PSK-S2C Series
2 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, 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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PBO-3C Series
3 W, 85 ~ 305 Vac Input, Single Output, Open Frame, Board Mount, Ac-Dc Power Supply
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PSK-3D Series
3 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Board Mount, Ac-Dc Power Supply
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PBO-5C Series
5 W, 85 ~ 305 Vac Input, Single Output, Open Frame, Board Mount, Ac-Dc Power Supply
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PSK-5D Series
5 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Board Mount, Ac-Dc Power Supply
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PBO-8-B Series
8 W, 85 ~ 305 Vac Input, Single Output, Open Frame, Board Mount, Ac-Dc Power Supply
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PBO-10-B Series
10 W, 85 ~ 305 Vac Input, Single Output, Open Frame, Board Mount, Ac-Dc Power Supply
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PSK-10D Series
10 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Board Mount, Ac-Dc Power Supply
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PSK-10W Series
10 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Board Mount, Ac-Dc Power Supply
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PBO-15C Series
15 W, 85 ~ 305 Vac Input, Single Output, Open Frame, Board Mount, Ac-Dc Power Supply
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PBO-15C-B Series
15 W, 85 ~ 305 Vac Input, Single Output, Open Frame, Board Mount, Ac-Dc Power Supply
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PSK-15D Series
15 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Board Mount, Ac-Dc Power Supply
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PSK-20D Series
20 W, 85 ~ 305 Vac Input, Single Output, Encapsulated, Board Mount, Ac-Dc Power Supply
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RESOURCES

277 VAC INPUT AC‑DC POWER SUPPLIES

Wide Input Models from 1 ~ 320 W

Wide Input Voltage Range Power Supplies

Features

Board Mount Models

DIN Rail Models

Chassis Mount Models

RESOURCES

Encapsulated Ac-Dc Modules

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