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Siemens Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A - Non-Reversing Starters with Electronic Overloads
SiemensNon-Reversing Starters with Electronic Overloads

Siemens Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A

The SIEMENS NEMA Magnetic Motor Starter is a non-reversing starter with electronic overloads, designed for three-phase applications. This NEMA Size 4 unit features a 135 A rating, a coil voltage of 380-440/440-480V…

SKU 3G-OTH-43625

Brand
Siemens
Item
Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 4, 135 A
Category
Non-Reversing Starters with Electronic Overloads
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Technical Specifications

Siemens
Manufacturer Part Number
14JUH32AH
Type
NEMA Size 4, 135 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 non-reversing starter with electronic overloads, designed for three-phase applications. This NEMA Size 4 unit features a 135 A rating, a coil voltage of 380-440/440-480V AC, and includes a pilot light and 1NO auxiliary contact. It 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 SIEMENS NEMA Size 4 non-reversing starter with electronic overloads is used to start and protect three-phase motors in industrial applications such as pumps, fans, and conveyors. It provides reliable motor control with a 135 A rating and 480V AC coil, suitable for heavy-duty environments.

What are the specifications of the SIEMENS 14JUH32AH motor starter?

The SIEMENS 14JUH32AH is a NEMA Size 4, non-reversing starter with 3 poles, 135 A rating, and a coil voltage of 380-440/440-480V AC. It includes a pilot light, 1NO auxiliary contact, and screw terminals. Electronic overloads are integrated, so no thermal units are required.

Where to buy the SIEMENS 14JUH32AH motor starter worldwide?

You can source the SIEMENS 14JUH32AH motor starter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this NEMA Size 4, 135 A starter.

How to select the correct NEMA size for a motor starter?

Select the NEMA size based on the motor's full-load current and voltage. For a 135 A rating, NEMA Size 4 is appropriate. Ensure the coil voltage matches your control circuit (e.g., 480V AC). The SIEMENS 14JUH32AH includes electronic overloads, eliminating the need for separate 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 non-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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