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Siemens SIRIUS 3RW3035-1AB04

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3RW3035-1AB04

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The Siemens 3RW3035-1AB04 is a versatile SIRIUS series device designed for controlling motor functions. This unit operates effectively across a voltage range of 200-460 volts AC and is rated for an operational current up to 38 Amperes, making it suitable for diverse applications.

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Technical specifications for 3RW3035-1AB04

ManufacturerSiemens
Product LineSIRIUS
Part Number3RW3035-1AB04
EAN4011209374478
Weight0.81 lbs (0.37 kg)
Rated Operating Voltage200-460V AC
Rated Operational Current38 A
Power RatingUp to 18.5 kW (at 400V AC)
Control Voltage24V
Phase Configuration3-phase
Overload ProtectionBuilt-in electronic overload protection
Starting MethodCurrent-controlled ramp-up
Stopping MethodRamp-down (soft stop)
Bypass Contact SystemIntegrated
Frequency Range50/60 Hz
Mounting TypeDIN rail or panel mounting
Operating Temperature Range-25°C to +60°C
Storage Temperature Range-40°C to +80°C
Degree of ProtectionIP20
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Siemens presents the 3RW3035-1AB04, a motor control device from the SIRIUS series. This unit is designed to handle rated operational voltages ranging from 200 to 460V AC, supporting a maximum operational current of 38 Amperes. It accommodates power ratings up to 18.5 kW at a voltage of 400V AC, thereby providing robust performance for a variety of motor applications. The control voltage is set at 24V, which is commonly used in automation applications.

The 3RW3035-1AB04 operates on a three-phase configuration, ensuring efficient power distribution. To protect motors, it includes built-in electronic overload protection, which mitigates the risk of damage during operation. The starter utilizes a current-controlled ramp-up method for starting loads smoothly, coupled with a soft stop ramp-down method that enhances operational stability during shutdown phases.

The integrated bypass contact system simplifies the installation process, promoting seamless integration into existing setups. This device also accommodates standard frequency ranges of 50 and 60 Hertz, enabling it to function effectively in varying electrical environments. Installation is flexible, permitting DIN rail or panel mounting.

Designed for a broad operating temperature range from -25°C to +60°C, this device can perform reliably in various climatic conditions. It can be stored in environments ranging from -40°C to +80°C without performance degradation. The degree of protection is rated at IP20, indicating suitable shielding against solid objects larger than 12.5 mm.

Lastly, the 3RW3035-1AB04 measures 145 mm in height, 45 mm in width, and 120 mm in depth, compacting essential functionality into a manageable size for integration in industrial applications.