Siemens SIRIUS 3RW30 Soft Starter
Siemens SIRIUS 3RW30 is a solid-state soft starter for three-phase AC motors up to 30HP, providing smooth acceleration and deceleration to reduce mechanical stress. It uses thyristors for voltage ramp-up control and includes motor protection features. Falls under HTS 8536.50.40.00 as a motor starter operating at voltages ≤1,000V.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If includes full variable speed drive capabilities
Devices functioning as variable frequency drives are static converters under 8504, not just starters.
If for relay-type without solid-state components
Electromechanical relays differ from solid-state motor starters in subheading structure.
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Import Tips & Compliance
• Document thyristor-based operation and IP protection rating to distinguish from VFDs (8504.40)
• Include test certificates showing operation under 1,000V to prevent reclassification
Related Products under HTS 8536.50.40.00
Schneider Electric TeSys D Magnetic Motor Starter
The Schneider Electric TeSys D is a magnetic motor starter designed for controlling and protecting AC motors up to 20HP at 480V. It combines a contactor with overload relay protection in a compact unit, automatically switching power and interrupting circuits during overloads. Classified under HTS 8536.50.40.00 as it functions specifically as a motor starter for voltages not exceeding 1,000V.
ABB MS132 Manual Motor Starter
ABB MS132 is a compact manual motor starter combining switch and thermal-magnetic overload protection for motors up to 32A. Features phase-failure sensitivity for single-phasing protection. Classified under HTS 8536.50.40.00 for its motor starting and protection functions ≤1,000V.
WEG MPW Series Soft-Motion Starter
WEG MPW is a microprocessor-based soft starter for heavy load applications like compressors and conveyors, with torque control and motor thermal protection. Handles up to 500HP. HTS 8536.50.40.00 for electronic motor starters ≤1,000V.
Lovato Electric GS Motor Starter
Lovato GS series manual/automatic motor starters feature adjustable thermal protection and phase loss sensitivity for motors up to 40A. DIN-rail mountable. Classified HTS 8536.50.40.00 for combined starting/protection ≤1,000V.
Fuji Electric AR22 Motor Starter
Fuji AR22 series combines magnetic contactor with bimetallic overload for compact motor control up to 15kW. Reversible design for forward/reverse operation. HTS 8536.50.40.00 for these ≤1,000V motor starters.
Mitsubishi Electric MS-T Series Motor Starter
Mitsubishi MS-T series magnetic motor starters feature electronic overload protection with PTC thermistor input for precise motor thermal management. Up to 225A rating. Falls under HTS 8536.50.40.00 as advanced motor starters ≤1,000V.