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Siemens Class 14 14LPU32AF

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14LPU32AF

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The Siemens 14LPU32AF is a non-reversing motor starter intended for efficient control of motors up to 200 horsepower. This model operates with a voltage rating of 600 V and a maximum operational current of 270 A.

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Technical specifications for 14LPU32AF

ManufacturerSiemens
Product LineClass 14
Part Number14LPU32AF
UPC754554825168
Weight21.00 lbs (9.53 kg)
ProductNon-Reversing Motor Starter
Horsepower Rating200 hp
Number of NO Contacts3
Operating Voltage600 V
Operational Current270 A
Holding Power7.4 W
ON Delay Time30 to 95 ms
OFF Delay Time40 to 80 ms
Degree of ProtectionOpen Device
Type of Electrical ConnectionsScrew-type Terminals
Tightening Torque7 to 10 lbf.in
Max Short Circuit Breaking Capacity14 kA
Design of Short Circuit TripThermal Magnetic Circuit Breaker

The 14LPU32AF from Siemens falls under the Class 14 series and functions as a non-reversing motor starter. This model is capable of operating at 600 V, catering to various industrial motor applications. It supports a robust horsepower rating of 200 hp and allows for operational current levels reaching 270 A.

Weighing in at 21 lb, the dimensions of the starter are specified as 12.92 inches tall, 6.5 inches wide, and 8.94 inches deep, ensuring it fits into standard control panels. This device includes three normally open (NO) contacts.

For connection, it employs screw-type terminals, providing a reliable interface. Users should adhere to a tightening torque specification of 7 to 10 lbf.in when securing connections to ensure proper functionality. The unit incorporates an ON delay time ranging between 30 to 95 milliseconds and an OFF delay time between 40 to 80 milliseconds, allowing for controlled start and stop sequences.

The device’s holding power is measured at 7.4 W, making it efficient for prolonged operations. With an open device rating, the starter is intended for installation in locations not subject to external environmental influences. Moreover, the maximum short circuit breaking capacity is rated at 14 kA, which is complemented by a thermal magnetic circuit breaker design that enhances safety and reliability in the event of a fault.