Siemens Industrial Controls 14BUA32AA Starter
The Siemens 14BUA32AA is a NEMA Size 00 heavy-duty magnetic starter engineered for rigorous across-the-line motor control. Designed as a 3-pole non-reversing motor starter, this unit handles 3-phase loads with a maximum rating of 600V AC. It features a versatile 120/240V dual voltage coil (110-120V / 220-240V at 60Hz), allowing for seamless integration into various control circuit architectures without requiring multiple stocked components. For precise motor protection, it utilizes a solid-state overload relay with an adjustable range of 0.25 to 1 Amp, providing advanced phase loss protection and a selectable manual or automatic reset. This open-type starter is built with a rugged industrial framework and large silver cadmium contacts to ensure high conductivity and a mechanical service life of up to 10 million cycles. Whether managing small compressors or industrial fans, the Siemens Class 14 design ensures reliable operational performance in demanding HVACR and manufacturing environments.
Key Benefits of the Siemens 14BUA32AA Starter- Precision Motor Protection: The integrated ESP200 solid-state overload provides a tight 0.25-1A trip range and trips within 3 seconds upon phase loss to prevent winding damage.
- Flexible Control Options: Features a dual frequency/dual voltage coil compatible with 110-120V and 220-240V systems, reducing inventory complexity for field technicians.
- Space-Efficient Design: The NEMA Size 00 open-style footprint simplifies panel mounting and allows for straight-through wiring to accelerate installation.
- Industrial Durability: Equipped with silver cadmium contacts and gravity dropout logic, providing superior arc resistance and reliable de-energization.
- Standardized Compatibility: Includes one normally open auxiliary contact as standard for signaling or holding circuits, with capacity for additional field-added blocks.
What is the maximum horsepower rating for this Siemens NEMA 00 starter?
This specific Siemens 14BUA32AA is rated for 1/3 HP at 460V and up to 1/2 HP at 575/600V for 3-phase applications, provided the motor FLAs fall within the 0.25-1.0A range.
Can I use this starter for single-phase motor applications?
While designed as a 3-pole starter, it can be utilized for single-phase motors by wiring the poles in series to ensure the overload relay senses balanced current across all phases.
Does this unit come with a reset button for the overload?
Yes, the Siemens Class 14 solid-state overload features an accessible reset that can be configured for manual or automatic operation depending on the safety requirements of your equipment.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $496.08
-65%$496.08
$173.63Product Information
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Description
The Siemens 14BUA32AA is a NEMA Size 00 heavy-duty magnetic starter engineered for rigorous across-the-line motor control. Designed as a 3-pole non-reversing motor starter, this unit handles 3-phase loads with a maximum rating of 600V AC. It features a versatile 120/240V dual voltage coil (110-120V / 220-240V at 60Hz), allowing for seamless integration into various control circuit architectures without requiring multiple stocked components. For precise motor protection, it utilizes a solid-state overload relay with an adjustable range of 0.25 to 1 Amp, providing advanced phase loss protection and a selectable manual or automatic reset. This open-type starter is built with a rugged industrial framework and large silver cadmium contacts to ensure high conductivity and a mechanical service life of up to 10 million cycles. Whether managing small compressors or industrial fans, the Siemens Class 14 design ensures reliable operational performance in demanding HVACR and manufacturing environments.
Key Benefits of the Siemens 14BUA32AA Starter- Precision Motor Protection: The integrated ESP200 solid-state overload provides a tight 0.25-1A trip range and trips within 3 seconds upon phase loss to prevent winding damage.
- Flexible Control Options: Features a dual frequency/dual voltage coil compatible with 110-120V and 220-240V systems, reducing inventory complexity for field technicians.
- Space-Efficient Design: The NEMA Size 00 open-style footprint simplifies panel mounting and allows for straight-through wiring to accelerate installation.
- Industrial Durability: Equipped with silver cadmium contacts and gravity dropout logic, providing superior arc resistance and reliable de-energization.
- Standardized Compatibility: Includes one normally open auxiliary contact as standard for signaling or holding circuits, with capacity for additional field-added blocks.
What is the maximum horsepower rating for this Siemens NEMA 00 starter?
This specific Siemens 14BUA32AA is rated for 1/3 HP at 460V and up to 1/2 HP at 575/600V for 3-phase applications, provided the motor FLAs fall within the 0.25-1.0A range.
Can I use this starter for single-phase motor applications?
While designed as a 3-pole starter, it can be utilized for single-phase motors by wiring the poles in series to ensure the overload relay senses balanced current across all phases.
Does this unit come with a reset button for the overload?
Yes, the Siemens Class 14 solid-state overload features an accessible reset that can be configured for manual or automatic operation depending on the safety requirements of your equipment.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
