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Siemens 22BUA32AH NEMA Size 00 Reversing Starter with Electronic Overload - Reversing Starters with Electronic Overloads
SiemensReversing Starters with Electronic Overloads

Siemens 22BUA32AH NEMA Size 00 Reversing Starter with Electronic Overload

The SIEMENS NEMA Magnetic Motor Starter is a reversing starter with electronic overloads, featuring three poles, NEMA Size 00, and a 9 A rating. It operates with a coil voltage of 380-440/440-480V AC, includes a…

SKU 3G-OTH-43546

Brand
Siemens
Item
22BUA32AH NEMA Size 00 Reversing Starter with Electronic Overload
Category
Reversing Starters with Electronic Overloads
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
22BUA32AH
Type
NEMA Size 00, 9 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 is a reversing starter with electronic overloads, featuring three poles, NEMA Size 00, and a 9 A rating. It operates with a coil voltage of 380-440/440-480V AC, includes a pilot light and 1NO auxiliary contact, and uses screw terminals. No thermal units are required as it is designed for electronic overloads.

Frequently Asked Questions

What is the SIEMENS 22BUA32AH reversing motor starter used for?

The SIEMENS 22BUA32AH is a NEMA Size 00 reversing magnetic motor starter used to control 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 and a pilot light for status indication.

What are the specifications of the SIEMENS 22BUA32AH motor starter?

This SIEMENS reversing starter has 3 poles, NEMA Size 00, a 9 A rating, and a coil voltage of 380-440/440-480V AC. It includes 1NO auxiliary contact, screw terminals, and a pilot light. Electronic overload protection is built in, so no separate thermal units are required.

Where to buy the SIEMENS 22BUA32AH reversing starter worldwide?

3G Electric supplies the SIEMENS 22BUA32AH reversing motor starter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this NEMA Size 00, 9 A unit with electronic overload.

How to select the correct overload protection for the SIEMENS 22BUA32AH?

The SIEMENS 22BUA32AH uses an electronic overload relay, so no separate thermal units are needed. To select the correct setting, match the overload relay's current range to the full-load amps of your three-phase motor. Refer to the motor nameplate and SIEMENS documentation for precise adjustment.

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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Three-phase reversing starter with electronic overload protection, NEMA Size 00, rated 9 A. Coil voltage 380-440/440-480V AC. Includes pilot light and one normally open auxiliary contact. Screw terminals. No thermal units required. Used for forward and reverse control of three-phase motors in applications such as conveyors, hoists, and pumps
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Three-phase reversing starter with electronic overload protection, NEMA Size 00, rated 9 A. Coil voltage 380-440/440-480V AC. Includes pilot light and one normally open auxiliary contact. Screw terminals. No thermal units required. Used for forward and reverse control of three-phase motors in applications such as conveyors, hoists, and pumps
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This reversing starter with electronic overload is a NEMA Size 00 unit rated 9 A, 3 poles, for three-phase motors. It features a 190-220/220-240V AC coil, a pilot light, and one normally open auxiliary contact. Screw terminals are provided for wiring. Typical applications include controlling motors in conveyors, pumps, and other industrial equipment requiring forward/reverse operation
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This reversing starter is designed for three-phase motor control, enabling forward and reverse operation. It features electronic overload protection, eliminating the need for thermal units, and includes a pilot light for status indication. The unit has one normally open auxiliary contact and screw terminals for wiring. Typical applications include conveyors, hoists, and pumps requiring NEMA Size 00 protection
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This reversing starter is designed for three-phase motor control, enabling forward and reverse operation. It features electronic overload protection, eliminating the need for thermal units, and includes a pilot light for status indication. The unit has one normally open auxiliary contact and screw terminals for wiring. Typical applications include conveyors, hoists, and pumps requiring NEMA Size 00 protection
This reversing starter controls forward and reverse rotation of three-phase AC motors. Rated 9 A, NEMA Size 00, with 3 poles and a 190-220/220-240V AC coil. Includes a pilot light, one normally open auxiliary contact, and screw terminals. Electronic overload protection eliminates the need for thermal units
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This reversing starter controls forward and reverse rotation of three-phase AC motors. Rated 9 A, NEMA Size 00, with 3 poles and a 190-220/220-240V AC coil. Includes a pilot light, one normally open auxiliary contact, and screw terminals. Electronic overload protection eliminates the need for thermal units

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