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3RA2345-8XB30-1AL2
reversing contactor assembly, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz, screw terminal, electrical and mechanical interlock, auxiliary contacts: 2 x 1 NO
- Stock status:
- In stock
- Manufacturer:
- Siemens
- Product code:
- 3RA2345-8XB30-1AL2
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
| Product | |
| Article Number (Market Facing Number) | 3RA2345-8XB30-1AL2 |
| Product Description | reversing contactor assembly, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz, screw terminal, electrical and mechanical interlock, auxiliary contacts: 2 x 1 NO |
| Product family | SIRIUS 3RA23 reversing contactor assemblies, up to 55 kW |
| Product Lifecycle (PLM) | PM300:Active Product |
| Price data | |
| Region Specific PriceGroup / Headquarter Price Group | 41B / 41B |
| List Price | Show prices |
| Customer Price | Show prices |
| Surcharge for Raw Materials | None |
| Metal Factor | LCO—– |
| Additional Product Information | ||
| EAN | 4047621031354 | |
| UPC | Not available | |
| Commodity Code | 85364900 | |
| LKZ_FDB/ CatalogID | CC-IC10 | |
| Product Group | 5337 | |
| Group Code | R711 | |
| Country of origin | Germany | |
| Compliance with the substance restrictions according to RoHS directive | Since: 01.03.2017 | |
| Product class | A: Standard product which is a stock item could be returned within the returns guidelines/period. | |
| WEEE (2012/19/EU) Take-Back Obligation | Yes | |
| REACH Art. 33 Duty to inform according to the current list of candidates | ||
| SCIP number | Not available | |
Product Description
Siemens
Siemens, a global leader in the electrical and industrial automation sectors, is renowned for its high-quality products and solutions, ranging from electrical equipment and automation systems to energy management and telecommunications technologies.
With a strong focus on innovation, Siemens provides cutting-edge solutions that enhance operational efficiency, sustainability, and productivity across various industries. From advanced circuit breakers and switchgear to smart grid solutions, Siemens continues to shape the future of technology, delivering reliable and energy-efficient products that meet the evolving needs of businesses and industries worldwide.
Siemens SIRIUS contactors are designed to control electric drives and motors with modern technology, offering versatile and reliable motor control solutions. Paired with SIRIUS 3RC7 intelligent link modules, these contactors provide enhanced flexibility for a wide range of industrial applications.
3RA2345-8XB30-1AL2
The Siemens 3RA2345-8XB30-1AL2 is a high-performance reversing contactor assembly, specifically designed for safe and efficient motor switching operations in industrial applications. This assembly is capable of handling motors up to 37 kW at 400 V and is suitable for switching between forward and reverse directions.
Key Features and Specifications:
- Rated Current (AC-3e/AC-3): 80 A
- Power Rating: 37 kW at 400 V
- Poles: 3-pole configuration for balanced three-phase motor control
- Operating Voltage: 230 V AC, 50/60 Hz
Features:
- Auxiliary Contacts: Comes equipped with 2 auxiliary contacts (2 x 1 NO), providing flexibility for additional control and signaling functions.
- Connection Type: Screw terminals for easy and secure wiring.
- Interlock System: Incorporates both electrical and mechanical interlocks, ensuring that only one contactor is engaged at a time, preventing hazardous operations.
Compliance & Standards:
- Country of Origin: Germany
- RoHS Compliance: Compliant with the RoHS directive since 01.03.2017, ensuring minimal use of hazardous substances.
- WEEE Take-Back Obligation (2012/19/EU): Yes, meeting the requirements for safe disposal and recycling of electronic equipment.
- REACH Compliance: Fully adheres to REACH Article 33, providing information on any hazardous substances.
Additional Product Information:
- EAN: 4047621031354
- Commodity Code: 85364900
- Product Lifecycle (PLM): PM300 – Active product, available for ongoing supply and support.
- Product Class: A – Standard stock item that can be returned according to the company’s return policy.
The Siemens 3RA2345-8XB30-1AL2 reversing contactor assembly is part of the **SIRIUS 3RA23** series, known for its durability and reliable performance in motor control applications. With a current rating of 80 A and a power capacity of 37 kW, this device is ideal for demanding applications that require precise and safe motor control, while the integrated interlock mechanisms ensure smooth operation and enhanced safety.
Frequently Asked Questions
Which is Better: Schneider or Siemens Circuit Breakers?
When comparing Schneider and Siemens circuit breakers, both brands offer unique strengths and advantages, making them top choices in the industry.
✅ Both Schneider and Siemens circuit breakers are excellent choices for protecting electrical systems. Schneider excels in versatility and precision engineering, while Siemens is known for its exceptional build quality and innovation. The choice between the two depends on specific needs and preferences, ensuring reliable protection and performance for any electrical system.
What are the three types of miniature circuit breaker?
✅Miniature Circuit Breakers (MCBs) are essential for protecting electrical circuits from overcurrents and short circuits. There are three primary types of MCBs: Type B, Type C, and Type D. Each type is designed to respond to different levels of electrical surges in various settings.ft starters minimize the initial surge of power during startup by gradually increasing the voltage supply. This controlled power-up process prevents the motor from overheating, reducing the risk of temporary shutdowns and significantly extending the lifespan and durability of the motors.
What's the difference between type B and C MCBs?
✅Type B devices are engineered to trip when fault currents reach 3-5 times the rated current (In). For instance, a 10A Type B device will trip at 30-50A. Type C devices, on the other hand, are designed to trip at fault currents of 5-10 times In, which means a 10A device will trip at 50-100A. Lastly, Type D devices are intended to trip at fault currents of 10-20 times In, so a 10A device will trip at 100-200A.
What size is a Schneider 3 pole MCB?
✅ The product dimensions are (W) 54mm x (H) 85mm x (D) 77.5mm, and it weighs 0.31kg. It adheres to the IEC 60529 standard, offering a degree of protection rated at IP20 and IP40 when enclosed.
What is the Full Name of MCBs?
✅MCB Full Form - Miniature Circuit Breaker
✅Miniature Circuit Breaker
The full form of MCB is Miniature Circuit Breaker. An MCB is a type of electronic switch that operates automatically. It detects issues within a circuit by identifying excessive current flow, providing protection by interrupting the circuit to prevent damage.
What Are Miniature Circuit Breakers?
✅ Miniature Circuit Breaker (MCB) - Definition, Types, and Uses
A Miniature Circuit Breaker (MCB) is a safety device equipped with an electro-mechanical mechanism that automatically interrupts the flow of excessive current in a circuit. Unlike fuses, MCBs can be reset and reused without manual replacement, enhancing safety and convenience in electrical systems.
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