steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
1 month ago
3VA9143-0JA12
Siemens 3VA9143-0JA12 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
Ask our team
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3VA9143-0JA12 is a high-quality accessory designed for use with the 3VA6 150/250 circuit breaker series. As part of the SENTRON product line, this box terminal accessory is engineered to enhance the connectivity and performance of your electrical systems. It supports a wide range of copper cable sizes, accommodating both solid and stranded configurations, with a minimum cross-section of 6 mm² and a maximum of 120 mm². The terminal ensures secure connections with a tightening torque of up to 10 Nm for larger cables. This accessory is compliant with both IEC and UL standards, making it a versatile choice for various industrial applications. Its robust construction and reliable performance make it an essential component for maintaining efficient and safe electrical operations.
| Specification | Description |
|---|---|
| Part Number | 3VA9143-0JA12 |
| Manufacturer | Siemens |
| Product Brand Name | SENTRON |
| Product Designation | Accessories |
| Product Version | Box terminal 3 units |
| Terminal Designation | TS1.2 |
| Connectable Conductor Cross-Section (IEC) | Stranded copper cable: minimum 6 mm², maximum 120 mm² |
| Connectable Conductor Cross-Section (UL) | Solid copper cable: minimum 10 AWG, maximum 10 AWG; Stranded copper cable: minimum 10 AWG, maximum 3/0 AWG; Finely stranded copper cable: minimum 10 AWG, maximum 3/0 AWG |
| Stripped Length (IEC) | 19 mm |
| Stripped Length (UL) | 0.75 in |
| Tightening Torque (IEC) | Solid: 6 Nm (6-16 mm²); Stranded: 6 Nm (6-25 mm²), 10 Nm (35-120 mm²); Finely stranded: 6 Nm (10-25 mm²), 10 Nm (35-95 mm²) |
| Tightening Torque (UL) | Solid: 105 lb-in (10 AWG); Stranded: 105 lb-in (10-4 AWG), 140 lb-in (3-3/0 AWG); Finely stranded: 105 lb-in (10-4 AWG), 140 lb-in (3-3/0 AWG) |
| Application | Accessory for 3VA6 150/250 |
| Description | The Siemens 3VA9143-0JA12 is a robust and reliable box terminal accessory designed for use with the 3VA6 150/250 circuit breakers. It supports a wide range of conductor sizes and ensures secure connections. |
What type of accessory is this part?
This part is a box terminal accessory designed for use with the 3VA6 150/250 circuit breakers.
What is the product brand name for this accessory?
The product brand name for this accessory is SENTRON.
What is the minimum and maximum connectable conductor cross-section for copper cables?
For copper cables, the minimum connectable conductor cross-section is 6 mm² for stranded cables and 10 AWG for solid cables. The maximum is 120 mm² for stranded cables and 3/0 AWG for solid cables.
What is the recommended wire stripping length for this accessory?
The recommended wire stripping length is 19 mm according to IEC standards and 0.75 inches according to UL standards.
What is the tightening torque for copper cables when using this accessory?
The tightening torque for copper cables is 6 Nm for solid cables up to 16 mm², and 10 Nm for stranded cables from 35 mm² to 120 mm². For UL standards, it is 105 lb-in for solid cables up to 10 AWG and 140 lb-in for stranded cables from 3 to 3/0 AWG.
Is this accessory suitable for finely stranded copper cables?
Yes, this accessory is suitable for finely stranded copper cables with a minimum cross-section of 10 mm² and a maximum of 95 mm² according to IEC standards, and 10 AWG to 3/0 AWG according to UL standards.
What is the designation of the terminal for this accessory?
The designation of the terminal for this accessory is TS1.2.
- Used as an accessory for Siemens 3VA6 circuit breakers to enhance connectivity.
- Suitable for industrial applications requiring reliable electrical connections.
- Ideal for use in electrical distribution systems to ensure secure cable connections.
- Commonly used in commercial and residential buildings for electrical panel installations.
- Employed in manufacturing facilities to support electrical infrastructure.
- Utilized in power management systems to maintain efficient electrical connections.
- Applicable in renewable energy installations for secure and efficient power distribution.
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.
Delivery
- Logistic partners UPS, FedEx and DHL
- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
- Same day dispatch from group stock
Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment
Trade CreditWe understand that credit is a necessary part of business and offer credit agreements on request, subject to status.
Payment optionsWe accept Bank transfers and the following methods of payment:
All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.
Services
Sourcing your part
Global supplier of quality automation and control components
Service Exchange
Dispose of your old unit by exchanging it for a working part.
Repair
A comprehensive repair service for faulty equipment.
Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
3 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
3 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
3 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
Our world, made possible by manufacturing. Manufacturing made possible by EU Automation.
Discover how we do our part to keep your production lines moving.