3VA9978-0BF23

Siemens 3VA9978-0BF23 available at EU Automation. Get in touch today for a quick price.

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Product description for Siemens 3VA9978-0BF23

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The Siemens 3VA9978-0BF23 is a high-quality time-delay device designed to enhance the functionality of the 3VA undervoltage release systems. This accessory, part of the SENTRON product line, operates with a fixed delay of 24V DC, ensuring reliable performance in various industrial applications. With a minimum off delay time of 100 milliseconds, it provides precise control over power supply interruptions, making it an essential component for maintaining system stability.

The device features a compact design with dimensions of 57.5 mm in height, 44.8 mm in width, and 72.3 mm in depth, and weighs just 117 grams. It is engineered for easy installation, with screw-type terminals that require a tightening torque between 0.8 and 1.2 N·m. The stripped length for connections is 10 mm, accommodating AWG numbers 20 to 16 for auxiliary contacts.

Certified for both IEC and UL standards, the Siemens 3VA9978-0BF23 ensures compliance with international safety and performance regulations. This time-delay device is an ideal choice for professionals seeking a dependable solution to manage undervoltage conditions in their electrical systems.

Specification for Siemens 3VA9978-0BF23

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Related questions for Siemens 3VA9978-0BF23

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Common uses for Siemens 3VA9978-0BF23

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This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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Customer reviews

Saul .

The sales rep was extremely diligent…


The sales rep was extremely diligent and friendly.

2 hours ago

Vanessa Girard

Good service


Good service, Fast Delivery, fast answer by customer services.

3 days ago

John Downings

1000 amp Breaker


Fast Service

3 days ago

Steve

Old Motor Replacement


You had the motor I needed and shipped it immediately!

5 days ago

PROCONTOURS

Heather Gilespie has been helping us…


Heather Gilespie has been helping us with our company purchases and has been amazing! She's resourceful, follows up, organized, and super easy to work with.

1 week ago

HELEN WANG

We received the quotation very fast


We received the quotation very fast. Good job!

1 week ago

Sophie Caccioppo

Chris Chana is always so helpful!


Chris Chana is always so helpful! He is very quick to respond and extremely helpful.

1 week ago

Daniel Vivero

Customer Service


Wrong part was sent but they took care of the refund. Good customer service.

3 weeks ago

Brice Goh

Great service and quick response


Great service and quick response, hassle free

3 weeks ago

Terry Gerhart

Best Service


The product I ordered was shipped on time, arrived on schedule in good condition. Plus the price was the best out of 4 quotes for the same item including Ebay

3 weeks ago

Matthew Perry

customer care


quick response of quote request and having requested items in stock and having quick shipping of requested items.

3 weeks ago

Lay Keomanyong

I was able to get part at a decent time…


I was able to get part at a decent time and the parts availability

1 month ago

Hiroaki Seo

1) I was able to get parts that I had…


1) I was able to get parts that I had given up on getting. 2) The support in Japanese was helpful.

1 month ago

Peter Buciak

A1++


A1+++ SERVICE

1 month ago

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