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Siemens Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 0, 18 A - Reversing Starters with Electronic Overloads
SiemensReversing Starters with Electronic Overloads

Siemens Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 0, 18 A

The SIEMENS NEMA Magnetic Motor Starter is a reversing starter with electronic overloads, featuring three poles, NEMA Size 0, and an 18 A rating. It operates with a 208V AC coil voltage and includes a pilot light for…

SKU 3G-OTH-41810

Brand
Siemens
Item
Magnetic Motor Starter: Reversing, 3 Poles, NEMA Size 0, 18 A
Category
Reversing Starters with Electronic Overloads
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Technical Specifications

Siemens
Manufacturer Part Number
22CUA32AD
Type
NEMA Size 0, 18 A
Phase
Three
Poles
3
AC Coil
208V
Coil Voltage
208V 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 0, and an 18 A rating. It operates with a 208V AC coil voltage and includes a pilot light for signaling, along with one normally open auxiliary contact. The unit uses screw terminals and requires no thermal units, as electronic overloads are integrated.

Frequently Asked Questions

What is the SIEMENS NEMA Magnetic Motor Starter used for?

This reversing starter controls three-phase motors up to 18 A, enabling forward and reverse operation. It is used in industrial applications such as conveyors, pumps, and hoists where direction change is needed. The integrated electronic overload protects the motor from overcurrent without requiring separate thermal units.

What are the specifications of the SIEMENS 22CUA32AD motor starter?

The SIEMENS 22CUA32AD is a NEMA Size 0 reversing starter with 3 poles, rated 18 A at 208V AC coil voltage. It includes a pilot light, one normally open auxiliary contact, and screw terminals. The electronic overload eliminates the need for thermal units. It is a three-phase device from SIEMENS.

Where to buy the SIEMENS 22CUA32AD motor starter worldwide?

3G Electric supplies the SIEMENS 22CUA32AD 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 genuine SIEMENS components for industrial applications.

How to install the SIEMENS reversing motor starter?

Mount the starter on a flat surface using the provided screw terminals. Connect three-phase power to the line side and the motor to the load side. Wire the 208V AC coil to the control circuit. The electronic overload is pre-set; adjust the dial to match motor full-load current. Follow SIEMENS wiring diagrams for reversing logic.

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).