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Siemens SIMOREG 6RA7018-6FV62

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6RA7018-6FV62

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The Siemens 6RA7018-6FV62 is a DC master commutation protector designed with a microprocessor for precise control. It operates on a supply voltage of 460 volts AC and is rated for 3-phase systems, ensuring compatibility with demanding applications.

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Technical specifications for 6RA7018-6FV62

ManufacturerSiemens
Product TypeDC Master Commutation Protector With Microprocessor
Product LineSIMOREG
Part Number6RA7018-6FV62
Supply Voltage Class460 Volts AC
Rated Phase3-phase
DC Voltage Rating480 Volts DC
Ambient Operating Temperature0 to 55°C (in a non-condensing environment)
DC Current Rating30 Amperes
Storage Temperature-25 to 70°C (in a non-condensing environment)
Rated Output14.4 kilowatts
Input Current Armature Rating25 Amperes
Control MethodClosed-loop drive controls
Protection RatingIP00
Power Loss172 Watts at 30 Amperes
Rated Frequency45 to 65 Hertz
Closed-loop Control Type4Q digital and controlled field

The 6RA7018-6FV62 model from Siemens, part of the SIMOREG series, is a highly effective DC master commutation protector. This unit operates on 460 volts AC in a three-phase configuration, making it suitable for industrial environments. It boasts a substantial DC voltage capacity of 480 volts. Rated output reaches 14.4 kilowatts, enabling efficient power delivery for demanding applications.

Operating under a maximum DC current of 30 amperes and an input current armature rating of 25 amperes, it is tailored for high-performance requirements. This device employs closed-loop drive controls, enhancing its operational efficiency. The ambient temperature range recommended for operation is from 0 to 55°C, ensuring functionality in various environments without condensation. Additionally, it can withstand storage temperatures between -25 to 70°C.

Weighing approximately 24.25 pounds (11 kilograms), the 6RA7018-6FV62 features an IP00 protection rating, implying that it is designed for indoor use without specific housing against dust or moisture. The control system operates at a frequency range of 45 to 65 hertz to maintain compatibility with standard power supplies.

At a DC rating of 30 amperes, the expected power loss is 172 watts, indicating typical efficiency levels for this type of equipment. The control system utilizes a 4Q digital and controlled field design, allowing for improved dynamic performance in applications requiring fine control over motor functions.