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Eaton Cutler-Hammer Series C Circuit Breakers UVH1LP11K

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UVH1LP11K

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The UVH1LP11K from Eaton Cutler-Hammer is an under voltage release device designed for use in Series C circuit breakers. With a control voltage range of 208 to 240 volts AC, this unit is suitable for multiple applications.

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Technical specifications for UVH1LP11K

ManufacturerEaton Cutler-Hammer
Product TypeUnder Voltage Release (UVR)
Product LineSeries C Circuit Breakers
Part NumberUVH1LP11K
UPC786679552926
Control Voltage Range208–240 Volts AC
Mounting TypeField Mount (Left Pole)
Compatible FramesF-Frame (FDB, FD, HFD, FDC, E2F, E2FM)
Frequency50/60 Hz
CertificationsUL 1066, UL 489, ANSI C37
ConnectionPigtail Lead
Power ConsumptionApprox 5 VA
Max Contact Opening Time10 milliseconds after initial separation
Electrical Endurance6000 electrical operations + 4000 mechanical operations

The Eaton Cutler-Hammer UVH1LP11K is specified as an under voltage release (UVR) unit, essential for protecting equipment in electrical systems. Operating within a control voltage range of 208 to 240 Volts AC, it is designed to function seamlessly across various applications. This model is mounted in the field on the left pole, allowing for straightforward installation in compatible frames, specifically the F-Frame types, which include FDB, FD, HFD, FDC, E2F, and E2FM.

The maintenance of operational integrity is enhanced by the unit's approval under UL 1066, UL 489, and ANSI C37 standards. This provides assurance of its safety and dependability. Power consumption is estimated at approximately 5 VA, making it efficient in its electrical use. In terms of performance, the maximum contact opening time is measured at just 10 milliseconds following the initial separation, ensuring rapid response in under voltage situations.

The UVH1LP11K is designed to endure numerous electrical and mechanical operations, boasting a rating of up to 6000 electrical cycles and 4000 mechanical cycles. This highlights its robustness and ability to withstand rigorous operational demands, making it an invaluable component in applications requiring reliable under voltage protection.