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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 22DUA32AH, MPN 22DUA32AH) is a three-phase reversing starter with electronic overloads, rated 27 A, NEMA Size 1, and a coil voltage of 380-440/440-480V AC. It…

SKU 3G-OTH-42847

Brand
Siemens
Item
Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 1, 27 A
Category
Reversing Starters with Electronic Overloads
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Siemens
Manufacturer Part Number
22DUA32AH
Type
NEMA Size 1, 27 A
Phase
Three
Poles
3
AC Coil
480V
Coil Voltage
380-440/440-480V 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: Reversing (SKU 22DUA32AH, MPN 22DUA32AH) is a three-phase reversing starter with electronic overloads, rated 27 A, NEMA Size 1, and a coil voltage of 380-440/440-480V AC. It includes a pilot light, 1NO auxiliary contact, and screw terminals, with no thermal units required.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a Siemens NEMA reversing magnetic motor starter used for?

A Siemens NEMA reversing magnetic motor starter, like the 22DUA32AH, controls the forward and reverse rotation of three-phase AC motors in industrial applications such as conveyors, hoists, and pumps. It includes an electronic overload relay for motor protection and a pilot light for status indication.

What are the specifications of the Siemens 22DUA32AH reversing starter?

The Siemens 22DUA32AH is a NEMA Size 1, three-pole reversing starter rated 27 A with a coil voltage of 380-440/440-480V AC. It features screw terminals, one normally open auxiliary contact, a pilot light, and an electronic overload that requires no thermal units.

Where to buy a Siemens 22DUA32AH reversing starter worldwide?

3G Electric supplies the Siemens 22DUA32AH reversing motor starter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this NEMA Size 1, 27 A unit.

How to select a reversing motor starter for a three-phase motor?

Select a reversing starter by matching the motor's full-load current (FLC) and voltage to the starter's NEMA size and coil voltage. For a 27 A, 480V AC motor, the Siemens NEMA Size 1 starter (22DUA32AH) is appropriate. Ensure the electronic overload is set per motor nameplate data.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
SIEMENS NEMA Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC Coil (MPN 22DUC32AH)
Siemens
SIEMENS NEMA Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC Coil (MPN 22DUC32AH)
SIEMENS NEMA Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC Coil (MPN 22DUE32AH)
Siemens
SIEMENS NEMA Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC Coil (MPN 22DUE32AH)
SIEMENS NEMA Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 1, 27 A, 240V AC Coil (MPN 22DUA32AG)
Siemens
SIEMENS NEMA Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 1, 27 A, 240V AC Coil (MPN 22DUA32AG)
SIEMENS NEMA Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC Coil (MPN 22DUB32AH)
Siemens
SIEMENS NEMA Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC Coil (MPN 22DUB32AH)
SIEMENS NEMA Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 1, 27 A, 208V AC Coil (MPN 22DUA32AD)
Siemens
SIEMENS NEMA Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 1, 27 A, 208V AC Coil (MPN 22DUA32AD)
SIEMENS NEMA Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC Coil (MPN 22DUD32AH)
Siemens
SIEMENS NEMA Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC Coil (MPN 22DUD32AH)

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