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Siemens Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 00, 9 A - Reversing Starters with Electronic Overloads
SiemensReversing Starters with Electronic Overloads

Siemens Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 00, 9 A

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
Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 00, 9 A
Category
Reversing Starters with Electronic Overloads
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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
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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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SIEMENS NEMA Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 0, 18 A, 480V AC Coil (MPN 22CUB32AH). Key specifications — Brand: SIEMENS; Auxiliary Contact Form: 1NO; Coil Voltage: 380-440/440-480V AC; Phase: Three; Terminal Connection Type: Screw Terminals; Auxiliary Contacts Included: 1NO; Signaling Features: Pilot Light; Thermal Units Required: None (Not Applicable to Electronic Overloads).
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SIEMENS NEMA Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 0, 18 A, 480V AC Coil (MPN 22CUB32AH). Key specifications — Brand: SIEMENS; Auxiliary Contact Form: 1NO; Coil Voltage: 380-440/440-480V AC; Phase: Three; Terminal Connection Type: Screw Terminals; Auxiliary Contacts Included: 1NO; Signaling Features: Pilot Light; Thermal Units Required: None (Not Applicable to Electronic Overloads).