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Siemens SIRIUS 3RW4424-1BC44

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3RW4424-1BC44

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The Siemens 3RW4424-1BC44 soft starter is designed for effective current control. Its insulation voltage rating reaches up to 690V, making it suitable for a variety of applications.

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Technical specifications for 3RW4424-1BC44

ManufacturerSiemens
Product LineSIRIUS
Part Number3RW4424-1BC44
UPC754554923949
Weight5.00 lbs (2.27 kg)
NameSoft starter
Insulation Voltage Rated Value690 V
Degree of Pollution3
Operational Current47A
Power Loss32W
Enclosure TypeIP20
Derating Temperature40°C
Maximum Ambient Temperature During Operation60°C
Installation Altitude5,000m
Ambient Temperature During Storage-25 to +80 °C
Number of NC Contacts0
Number of NO Contacts3
Number of CO Contacts100%
Fastening MethodScrew fixing
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The Siemens 3RW4424-1BC44 soft starter is tailored for enhanced control in motor operation. Rated for insulation voltage at 690 volts, this unit is built to handle demanding electrical environments. It draws an operational current of 47 amperes, ensuring it meets the needs of various applications while maintaining efficiency with a power loss of just 32 watts.

Enclosed in an IP20 casing, the soft starter is designed for indoor use, where moderate environmental protection is sufficient. It can function effectively up to a maximum ambient temperature of 60°C and is designed for installations at altitudes of up to 5,000 meters. For derating purposes, a temperature of 40°C is specified.

The storage temperature range for this device is broad, accommodating from -25 to +80 °C, ensuring functionality even in extreme conditions. Configuration features include three normally open contacts, with no normally closed (NC) contacts present. It boasts a connection method of screw fixing for installation stability. In terms of dimensions, the unit measures 170 mm in width, 192 mm in height, and 270 mm in depth.