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

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

The SIEMENS NEMA Magnetic Motor Starter: Reversing (SKU 44N853, MPN 22DUA32AA) is a three-phase reversing starter with electronic overload protection, NEMA Size 1, and a 27 A rating. It features a 110-120/220-240V AC…

SKU 3G-OTH-43014

Brand
Siemens
Item
Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 1, 27 A
Category
Reversing Starters with Electronic Overloads
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Technical Specifications

Siemens
Manufacturer Part Number
22DUA32AA
Type
NEMA Size 1, 27 A, Electronic Protection
Phase
Three
Poles
3
Coil Voltage
110-120/220-240V 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
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS NEMA Magnetic Motor Starter: Reversing (SKU 44N853, MPN 22DUA32AA) is a three-phase reversing starter with electronic overload protection, NEMA Size 1, and a 27 A rating. It features a 110-120/220-240V AC dual-voltage coil, screw terminals, a pilot light, and one normally open auxiliary contact. No thermal units are required as the overload is electronic.

Frequently Asked Questions

What is the SIEMENS NEMA reversing magnetic motor starter used for?

This SIEMENS reversing starter controls the forward and reverse rotation of three-phase AC motors in industrial applications such as conveyors, hoists, and pumps. It provides electronic overload protection and includes a pilot light for status indication.

What are the specifications of the SIEMENS 22DUA32AA reversing starter?

The SIEMENS 22DUA32AA is a NEMA Size 1, 27 A, three-phase reversing starter with electronic overload protection. It has a dual-voltage coil (110-120/220-240V AC), screw terminals, one normally open auxiliary contact, and a pilot light. No thermal units are required.

Where to buy the SIEMENS 22DUA32AA reversing starter worldwide?

3G Electric supplies the SIEMENS 22DUA32AA reversing starter worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to select the correct coil voltage for a SIEMENS reversing starter?

Select the coil voltage matching your control circuit. The SIEMENS 22DUA32AA accepts dual-voltage 110-120/220-240V AC, allowing use in different regions. Verify your supply voltage and wire the coil accordingly. For other voltages, consult the manufacturer's documentation.

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 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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