14BUB32AC

Product Description

Siemens 14BUA32AC heavy duty 3 phase motor starter with a solid state overload adjustable from 0.75 to 3.4 AMPS and a contactor with a 220/240 or 440/480 volt dual rated AC coil.  This NEMA size 00 starter is rated for 3/4 H.P. @ 230 volt, 1.5 H.P. @ 460 volt 3 phase and the overload relay has the option for manual or automatic reset and trips within 3 seconds if phase loss is detected. A normally open auxiliary comes standard with the 14BUA32AC and provides for low voltage protection or release when combined with an application appropriate pilot device.

Standard Features

Size 00–4 magnetic starters include the following standard features:

• Rugged Industrial Design
• Half Sizes for Cost and Space Savings
• Dual Voltage, Dual Frequency Coils
• Solid State or Ambient Compensated
• Bimetal Overload Protection
• Wide Range of Accessories
• Easy Coil Access
• Overload Test Feature
• Straight Thru Wiring
• Gravity Dropout
• Large Silver Cadmium Contacts
• UL listed file #E14900 (class 14, 22, 30, 40 & 43)
• CSA certified file #LR 6535 (class 14, 22, 30, 40 & 43)
  
  Application
  
  Heavy Duty starters are designed for across the line starting of single phase and polyphase motors.
  
  These controls are available in NEMA Sizes 00 through 8. In addition to the usual NEMA Starter Sizes, Siemens offers three exclusive Half Sizes; 13/4, 21/2 and 31/2. These integral sizes offer the same rugged, industrial construction as our NEMA Sizes and ensure efficient operating performance. Half Sizes provide a real cost savings by cutting down on over capacity when NEMA Sizes exceed the motor ratings. All Siemens Heavy Duty controls, including our popular Half Sizes comply with applicable NEMA and UL tests.
  
  All starters are supplied with a NO holding interlock that in conjunction with an appropriate pilot device will provide low voltage protection or release.
  
  NEMA starters are ideal for applications requiring dependability and durability. Typical applications include use with machine tools, air conditioning equipment, material handling equipment, compressors, hoists and various prodution and industrial equipment as well as in demanding automotive applications.