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Siemens Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 3-1/2, 115 A - Reversing Starters with Electronic Overloads
SiemensReversing Starters with Electronic Overloads

Siemens Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 3-1/2, 115 A

The SIEMENS NEMA Magnetic Motor Starter is a reversing starter with electronic overloads, rated for three-phase operation. It features a coil voltage of 190-220/220-240V AC, a NEMA Size 3-1/2, and a 115 A rating…

SKU 3G-OTH-41579

Brand
Siemens
Item
Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 3-1/2, 115 A
Category
Reversing Starters with Electronic Overloads
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Technical Specifications

Siemens
Manufacturer Part Number
22IUH32AG
Type
NEMA Size 3-1/2, 115 A
Phase
Three
Poles
3
AC Coil
240V
Coil Voltage
190-220/220-240V 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 is a reversing starter with electronic overloads, rated for three-phase operation. It features a coil voltage of 190-220/220-240V AC, a NEMA Size 3-1/2, and a 115 A rating. This unit includes a pilot light, 1NO auxiliary contact, and screw terminals, with no thermal units required.

Frequently Asked Questions

What is the SIEMENS NEMA Magnetic Motor Starter used for?

This reversing starter with electronic overloads controls three-phase motors up to 115 A, enabling forward/reverse operation in industrial machinery such as conveyors, hoists, and pumps. It is suitable for applications requiring NEMA Size 3-1/2 protection and includes a pilot light for status indication.

What are the specifications of the SIEMENS 22IUH32AG motor starter?

The SIEMENS 22IUH32AG is a NEMA Size 3-1/2 reversing starter rated 115 A, 240V AC coil, 3 poles, three-phase. It features 190-220/220-240V AC coil voltage, 1NO auxiliary contact, screw terminals, and a pilot light. Electronic overloads eliminate the need for thermal units.

Where to buy the SIEMENS 22IUH32AG motor starter worldwide?

3G Electric supplies the SIEMENS 22IUH32AG reversing starter worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this NEMA Size 3-1/2 starter to any country.

How to select the correct NEMA size for a SIEMENS reversing starter?

Select NEMA size based on motor full-load current and duty cycle. For the SIEMENS 22IUH32AG, NEMA Size 3-1/2 handles up to 115 A continuous. Ensure coil voltage matches your control circuit (190-220/220-240V AC). Use electronic overloads for adjustable protection without thermal units.

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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