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Siemens NEMA Size 4 Reversing Starter with Electronic Overload - Reversing Starters with Electronic Overloads
SiemensReversing Starters with Electronic Overloads

Siemens NEMA Size 4 Reversing Starter with Electronic Overload

The SIEMENS NEMA Magnetic Motor Starter is a reversing starter with electronic overloads, featuring three poles, NEMA Size 4, and a 135 A rating. It operates on a three-phase supply with a dual-rated coil voltage of…

SKU 3G-OTH-42313

Brand
Siemens
Item
NEMA Size 4 Reversing Starter with Electronic Overload
Part Number
22JUH32AA
Category
Reversing Starters with Electronic Overloads
Available to Order
Also known as:22JUH32AASiemens
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Technical Specifications

Siemens
Manufacturer Part Number
22JUH32AA
Type
NEMA Size 4, 135 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 is a reversing starter with electronic overloads, featuring three poles, NEMA Size 4, and a 135 A rating. It operates on a three-phase supply with a dual-rated coil voltage of 110-120/220-240V AC. The unit includes a pilot light, 1NO auxiliary contact, and screw terminals, with no thermal units required due to electronic protection.

Frequently Asked Questions

What is the SIEMENS NEMA Magnetic Motor Starter used for?

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

What are the specifications of the SIEMENS 22JUH32AA motor starter?

The SIEMENS 22JUH32AA is a NEMA Size 4 reversing starter rated at 135 A with three poles. It operates on three-phase power with a dual-rated coil voltage of 110-120/220-240V AC. It includes 1NO auxiliary contact, screw terminals, and a pilot light. Electronic overloads eliminate the need for thermal units.

Where to buy the SIEMENS 22JUH32AA motor starter worldwide?

3G Electric supplies the SIEMENS 22JUH32AA reversing starter worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

Select a coil voltage matching your control circuit supply. The SIEMENS 22JUH32AA accepts dual-rated 110-120/220-240V AC, allowing use with either voltage. Verify your system phase and voltage before ordering. 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
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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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This reversing starter provides electronic overload protection for three-phase motors. Rated at 1.2 A with a control voltage of 24V AC/DC, it features 3 poles and includes 1NO/1NC auxiliary contacts. Suitable for motor control applications such as conveyors, pumps, and fans
Siemens
This reversing starter provides electronic overload protection for three-phase motors. Rated at 1.2 A with a control voltage of 24V AC/DC, it features 3 poles and includes 1NO/1NC auxiliary contacts. Suitable for motor control applications such as conveyors, pumps, and fans

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