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Siemens Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A - Non-Reversing Starters with Electronic Overloads
SiemensNon-Reversing Starters with Electronic Overloads

Siemens Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A

The SIEMENS NEMA Magnetic Motor Starter is a non-reversing starter with an electronic overload, designed for three-phase applications. This model (MPN 14DUA32AD) features a 208V AC coil, NEMA Size 1, 27 A rating, and…

SKU 3G-OTH-42187

Brand
Siemens
Item
Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 1, 27 A
Category
Non-Reversing Starters with Electronic Overloads
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Siemens
Manufacturer Part Number
14DUA32AD
Type
NEMA Size 1, 27 A
Phase
Three
Poles
3
AC Coil
208V
Coil Voltage
208V AC
Signaling Features
Pilot Light
Auxiliary Contact Form
1NO
Thermal Units Required
None (Not Applicable to Electronic Overloads)
Terminal Connection Type
Screw Terminals
Auxiliary Contacts Included
1NO

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS NEMA Magnetic Motor Starter is a non-reversing starter with an electronic overload, designed for three-phase applications. This model (MPN 14DUA32AD) features a 208V AC coil, NEMA Size 1, 27 A rating, and includes a pilot light and one normally open auxiliary contact. It uses screw terminals and requires no thermal units, as the electronic overload provides protection.

Frequently Asked Questions

What is the SIEMENS NEMA Magnetic Motor Starter used for?

This non-reversing starter with electronic overload starts and protects three-phase motors in industrial applications such as conveyors, pumps, and fans. It is rated 27 A, NEMA Size 1, with a 208V AC coil and includes a pilot light for status indication.

What are the specifications of the SIEMENS 14DUA32AD motor starter?

The SIEMENS 14DUA32AD is a NEMA Size 1, 27 A, three-phase, non-reversing starter with a 208V AC coil. It includes one normally open auxiliary contact, screw terminals, and an electronic overload that eliminates the need for thermal units. A pilot light is integrated for signaling.

Where to buy the SIEMENS 14DUA32AD motor starter worldwide?

3G Electric supplies the SIEMENS 14DUA32AD motor starter worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to select the correct overload for a SIEMENS NEMA Size 1 starter?

For the SIEMENS 14DUA32AD, the electronic overload is integrated and does not require separate thermal units. Set the overload dial to match the motor's full-load amperage (FLA) per the nameplate. Always follow NEC guidelines and the manufacturer's instructions for proper motor protection.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens non-reversing starters with electronic overloads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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