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Siemens 3VA9157-0HA10

Name: 3VA9157-0HA10
Brand: Siemens
SKU: 3VA9157-0HA10
Price: 295.36 GBP
Availability: InStock

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Marvo Stock ID MV-7LTS

HS Code 85389099

SKU 3VA9157-0HA10

Condition New unboxed

Warranty 12 months

Weight (kg) 0.58

Length (mm) 103.00

Width (mm) 76.20

Height (mm) 70.00

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Specification & Description

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Specification & Description

Specification	Description
Part Number	3VA9157-0HA10
Alternative Part Number	3VA91570HA10
Manufacturer	Siemens
Product Brand Name	SENTRON
Product Designation	Accessories
Product Version	Motorised operating mechanism (MO)
Rated Control Supply Voltage Us	24-60 V DC
Rated Operational Power	250 VA
Height	70 mm
Width	76.2 mm
Depth	103 mm
Net Weight	578 g
Ambient Temperature (Operation)	-25 °C to +70 °C
Ambient Temperature (Storage)	-40 °C to +80 °C
Tightening Torque	0.36 N·m to 0.44 N·m
Connectable Conductor Cross-Section (Solid)	1.5 mm² to 2.5 mm²
Connectable Conductor Cross-Section (Finely Stranded)	1.5 mm² to 2.5 mm² with core end processing
Connectable Conductor Cross-Section (Stranded)	1.5 mm² to 2.5 mm²
Stripped Length	7 mm
Operating Frequency (Maximum)	120 1/h
Break Time (Typical)	0.8 s
Make Time (Typical)	0.8 s
Product Function	No Bus communication
Accessory Type	Motorised operating mechanism (MO) for 3VA1 160 circuit breakers

The Siemens 3VA9157-0HA10 is a versatile motor operator designed to enhance the functionality of circuit breakers. This accessory is part of the esteemed SENTRON product line, known for its reliability and efficiency in electrical protection and control. With a rated control supply voltage of 24 to 60 V DC, it ensures seamless integration with a wide range of power systems.

Crafted with precision, the 3VA9157-0HA10 boasts a compact design, measuring 70 mm in height, 76.2 mm in width, and 103 mm in depth, making it suitable for installations where space is at a premium. The unit's net weight of 578 g allows for easy handling and installation.

This motor operator is engineered to operate within an ambient temperature range of -25 °C to 70 °C, ensuring consistent performance even in demanding environments. The robust mechanical construction is complemented by the ability to connect conductor cross-sections ranging from 1.5 mm² to 2.5 mm², catering to various wiring requirements.

The 3VA9157-0HA10 is designed for user convenience, featuring a stripped length of 7 mm for connections according to IEC standards. This ensures a straightforward setup process, allowing for quick and efficient commissioning.

Ideal for use with the 3VA1 160 series of circuit breakers, this motor operator accessory is a testament to Siemens' commitment to innovation and quality in electrical components. It is a superb choice for those seeking to automate their circuit breaker operations, providing both reliability and ease of use in a range of electrical applications.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.

Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What is the function of this accessory?

This accessory is a motor operator designed to provide motorized control for compatible circuit breakers, allowing for remote operation and automation within electrical distribution systems.

What voltage range does the motor operator support?

The motor operator supports a control supply voltage range of 24 to 60 V DC, making it versatile for various DC control systems.

Can this motor operator be used in extreme temperatures?

Yes, the motor operator is designed to function within an ambient temperature range of -25 °C to 70 °C during operation, ensuring reliability in a variety of environmental conditions.

What are the dimensions and weight of the motor operator?

The motor operator has a height of 70 mm, a width of 76.2 mm, and a depth of 103 mm, with a net weight of 578 g.

What type of conductors can be connected to the motor operator?

The motor operator can be connected to solid, finely stranded, or stranded conductors with a cross-section ranging from 1.5 mm² to 2.5 mm².

Is there a specific tightening torque for the connections?

Yes, the connections should be tightened with a torque between 0.36 N·m and 0.44 N·m, according to IEC standards.

How does the ambient temperature during storage affect the motor operator?

The motor operator can be stored in temperatures ranging from -40 °C to 80 °C without affecting its performance or durability.

What is the typical break and make time for this motor operator?

The typical break and make time for the motor operator is approximately 0.8 seconds, providing swift operation for circuit control.

What is the maximum operating frequency of the motor operator?

The motor operator can handle a maximum operating frequency of 120 operations per hour, suitable for applications with moderate switching demands.

Does the motor operator come with any product certifications?

The motor operator comes with general product approvals and EMC declarations of conformity, ensuring compliance with industry standards.

Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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