Soft starter Sirius 400V, 40 degrees 200AC - Soft starter 106A 110...230VAC 3RW3047-2BB14

Siemens - 3RW3047-2BB14 - Soft starter Sirius 400V, 40 degrees 200AC - Soft starter 106A 110...230VAC 3RW3047-2BB14
Photo source: fig. possibly similar
Photo source: fig. possibly similar
3RW3047-2BB14 4011209719255 EAN/GTIN DE 23691322 WEEE

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$1,171.97 excl. VAT

15-16 days* (USA)

Safety and hazard information
Please note that electrotechnical work may only be carried out by qualified electricians or under their guidance and supervision. Observe any deviating country-specific electrical installation standards and regulations and seek advice from a local electrician.In addition, observe more current safety instructions and regulations for the products on the manufacturer's side or the product descriptions and installation instructions on the manufacturer's side.

Devices with a connected load of > 380V/400V require a heavy current connection and may only be connected by an approved electrical company. Devices with a power rating > 12kW require the approval of your grid operator (Germany, other countries may differ).
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Soft starter Sirius 400V, 40 degrees 200AC 3RW3047-2BB14 Rated operating current Ie at 40 °C Tu... more
Soft starter Sirius 400V, 40 degrees 200AC - Soft starter 106A 110...230VAC 3RW3047-2BB14 – Siemens – 4011209719255: Soft starter Sirius 400V, 40 degrees 200AC 3RW3047-2BB14 Rated operating current Ie at 40 °C Tu 106A, rated operating voltage Ue 200... 480V, rated power three-phase motor, standard circuit, at 230 V 30kW, rated power three-phase motor, standard circuit, at 400 V 55kW, function one Direction of rotation , rated ambient temperature without derating 40°C, rated control supply voltage Us at AC 50 Hz 110... 230V, rated control supply voltage Us at AC 60 Hz 110... 230V, rated control supply voltage Us at DC 110... 230V, voltage type for actuation AC/DC, protection class (IP) IP00, The Sirius 3RW30 soft starters reduce the motor voltage through variable phase control and ramp it up from an adjustable starting voltage to the mains voltage. These devices limit both current and torque during startup and avoid the shocks that occur with direct or star-delta starting. Mechanical stress and voltage drops can be reliably reduced in this way. The gentle start-up protects the connected devices and ensures a longer, trouble-free production process with less wear and tear. Thanks to the adjustable starting value of the voltage, the soft starters can be individually adjusted to the requirements of the application and are not tied to two-stage starting with fixed voltage conditions like star-delta starters. The Sirius soft starters 3RW30 are characterized above all by their small space requirement. Integrated bridging contacts prevent power losses from having to be accepted on the power semiconductors (thyristors) after the motor has started up. This saves heat losses, allows for a more compact design and makes external bypass circuits unnecessary. Note: When three-phase motors are switched on, voltage drops generally occur with all starting types (direct start, star-delta start, soft start). The feed transformer must always be dimensioned so that the voltage drop when starting the motor remains within the permissible tolerance. If the supply transformer has a tight design, the control voltage (independent of the main voltage) should be supplied from a separate circuit in order to avoid possible switching off of the soft starter
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Rated operational current Ie at 40 ° C Tu 106 A
Rated operational voltage Ue 200..480V
Function one direction of rotation
Internal bypass yes
With display no
Torque control no
Voltage type for actuation AC/DC
Integrated overload protection of the motor no
Trip class other
IP protection) IP00

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