Product Overview

Model: 6SL3203-0CE21-8AA0
 Classification: SINAMICS Line Reactor (Input-Side, Stand-Alone)
Purpose: Installed on the input (line) side of SINAMICS drives, this reactor smooths supply currents, reduces harmonics, and protects upstream electrical equipment. Designed for 380–480 V AC, 3-phase systems in industrial automation.

Electrical & Operational Specifications

• Input Voltage (Line): 3-phase AC, 380–480 V, 47–63 Hz

• Rated Current: 22.3 A

• Power Loss: ~53 W @ 50 Hz / ~58.3 W @ 60 Hz

• Conductor Cross-Section:

  • Line supply: up to 6 mm²

  • Load side: up to 6 mm²

• Protective Earth (PE): M5 screw connection with washer and spring lock washer

• Enclosure Rating: IP20 / UL open type

• Certifications: cURus recognized

Physical Specifications

• Dimensions (W × H × D): 125 × 145 × 91 mm

• Weight: ~2.95 kg (~6.5 lb)

• Construction: Compact design, screw terminal connections

Interface & Capacity

• Mounting: Panel or cabinet mount, compact rectangular footprint

• Connections: Screw-type terminals (line and load), PE via M5 stud

• Cooling: Natural convection (passive cooling)

• Application: For protecting SINAMICS drive input stage and reducing harmonics on supply lines

Summary Table