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Siemens 40NH32AF NEMA Size 7 Contactor - 810A, 600V

Siemens 40NH32AF NEMA Size 7 Contactor

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ManufacturerSiemens

Part number40NH32AF

Part Number 40NH32AF

Manufacturer Siemens

Series Class 40

Type NEMA Size 7 Contactor

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NEMA Size 7 810A current rating 600VAC voltage rating 3-pole configuration 100-250V AC/DC coil Non-reversing Heavy-duty

Product description

The Siemens 40NH32AF is a high-capacity definite purpose contactor designed for heavy-duty industrial applications. This NEMA Size 7 contactor features an impressive 810A current rating and a 600VAC voltage rating, configured as a 3-pole unit for three-phase power systems. Its versatile coil voltage range of 100-250V AC/DC accommodates various control power requirements.

This contactor is suitable for large motor starting and high-power switching applications in industries such as chemical processing, power generation, and heavy manufacturing. Its robust construction ensures reliability and longevity in demanding environments.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 40NH32AF. We are committed to providing top-tier industrial automation components, ensuring quality, competitive pricing, and exceptional customer service.

Technical specifications

Part Number	40NH32AF
Manufacturer	Siemens
Series	Class 40
Type	NEMA Size 7 Contactor
Amperage	810A
Voltage	600VAC
Poles	3
Phase	3
Coil Voltage	100-250V AC/DC

Common applications

Large Motor Starting

High-Power Switching

Chemical Processing

Power Generation

Heavy Manufacturing

Industrial Automation

Compatible systems

Compatible with Siemens Class 40 systems and appropriate overload protection devices for NEMA Size 7 applications.

Also known as

Siemens 810A Contactor, Siemens NEMA 7 Contactor

Replaces / compatible with

The Siemens 40NH32AF is a NEMA Size 7 contactor, designed for high-amperage applications. It can replace or be compatible with other Siemens Size 7 contactors or equivalent NEMA Size 7 units.

Technical note

Expert tip

This contactor is an open-type device and requires appropriate enclosure or mounting considerations within a control panel.

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Frequently asked questions

What is the coil voltage range for the Siemens 40NH32AF contactor?

The Siemens 40NH32AF contactor features a versatile coil voltage range of 100-250V AC or DC, providing flexibility for different control power configurations.