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3RA2337-8XB30-1AL2
reversing contactor assembly, AC-3e/AC-3, 65 A, 30 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:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 3RA2337-8XB30-1AL2
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| Product | |
| Article Number (Market Facing Number) | 3RA2337-8XB30-1AL2 |
| Product Description | reversing contactor assembly, AC-3e/AC-3, 65 A, 30 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 | LDO—– |
| Additional Product Information | ||
| EAN | 4011209920958 | |
| 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: 01.10.2014 | |
| 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 | d1dc3abf-8ed2-4498-b3ae-ce9283b1a04c | |
Product Description
The Siemens 3RA2337-8XB30-1AL2 is a robust reversing contactor assembly designed for motor control applications, especially for switching motors between forward and reverse operations. It is optimized for motors up to 30 kW at 400 V, making it suitable for demanding industrial environments.
Key Features and Specifications:
- Rated Current (AC-3e/AC-3): 65 A
- Power Rating: 30 kW at 400 V
- Poles: 3-pole configuration for efficient three-phase motor control
- Operating Voltage: 230 V AC, 50/60 Hz
Features:
- Auxiliary Contacts: Equipped with 2 auxiliary contacts (2 x 1 NO) for flexible control and integration into motor management systems.
- Connection Type: Screw terminals for reliable and easy connection.
- Interlock System: Includes both electrical and mechanical interlocks to ensure safe operation, preventing conflicting actions (such as forward and reverse) from occurring simultaneously.
Compliance & Standards:
- Country of Origin: Germany
- RoHS Compliance: Fully compliant with RoHS directives since 01.10.2014, ensuring adherence to environmental and material safety standards.
- WEEE Take-Back Obligation (2012/19/EU): Yes, ensuring responsible disposal and recycling of electrical equipment.
- REACH Compliance: Meets the requirements of REACH Article 33, providing full transparency on substances of concern.
Additional Product Information:
- EAN: 4011209920958
- Commodity Code: 85364900
- Product Lifecycle (PLM): PM300 – Active product, available for purchase and support.
- Product Class: A – Standard stock item with a flexible return policy in accordance with return guidelines.
Summary
The Siemens 3RA2337-8XB30-1AL2 is part of the SIRIUS 3RA23 series, known for its high reliability and performance in motor control systems. With a current rating of 65 A and power handling capacity of 30 kW, this reversing contactor assembly provides a safe and effective solution for heavy-duty applications, incorporating essential features like auxiliary contacts and interlock systems for enhanced control and protection.
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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