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Siemens 40HP32AF Class 40 Contactor - 90A, 600V

Siemens 40HP32AF Class 40 Motor Contactor

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ManufacturerSiemens

Part number40HP32AF

Part Number 40HP32AF

Manufacturer Siemens

Series Class 40

Type 40HP Contactor

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Class 40 series 90A rating 600VAC voltage 3-pole 110/120V coil Non-reversing SZ 3 size

Product description

The Siemens 40HP32AF is a high-performance Class 40 contactor engineered for demanding motor control applications. It features a 90A current rating and a 600VAC voltage rating, configured as a 3-pole unit for three-phase operation. The 120VAC coil ensures efficient and reliable switching for frequent duty cycles.

This contactor is widely used in industrial and commercial settings for motor starters, control circuits, and power switching. It is suitable for applications in manufacturing plants, HVAC systems, pump controls, and conveyor systems, offering robust performance and durability.

Stanlo Automation, your trusted veteran-owned surplus parts distributor, offers the Siemens 40HP32AF. We are dedicated to providing high-quality industrial automation components with excellent customer service and competitive pricing.

Technical specifications

Part Number	40HP32AF
Manufacturer	Siemens
Series	Class 40
Type	40HP Contactor
Amperage	90A
Voltage	600VAC
Poles	3
Phase	3
Coil Voltage	110/120 VAC

Common applications

Motor Starters

Control Circuits

Power Switching

Manufacturing

HVAC

Pump Controls

Conveyor Systems

Compatible systems

Compatible with Siemens Class 40 motor control systems and accessories. Typically used with overload relays of matching frame size.

Also known as

Siemens 90A Contactor, Siemens SZ3 Contactor

Replaces / compatible with

The Siemens 40HP32AF is a NEMA Size 3 contactor. It can be used as a direct replacement for other Siemens Size 3 contactors or compatible NEMA Size 3 units.

Technical note

Expert tip

The 40HP32AF is a non-reversing contactor, suitable for direct online motor starting and other general switching applications.

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Frequently asked questions

What is the coil voltage for the Siemens 40HP32AF contactor?

The Siemens 40HP32AF contactor has a coil voltage of 110/120 VAC at 50/60 Hz, making it compatible with standard control power sources.