Home β€Ί Manufacturers β€Ί Siemens β€Ί 3RW4444-6BC35
Siemens

Siemens 3RW4444-6BC35 SIRIUS Soft Starter - 215A Standard, 372A Inside-Delta

Siemens SIRIUS 3RW4444 soft starter, 215A standard, 372A inside-delta.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide πŸŽ– Veteran-Owned
In Stock β€” Ready to Ship
ManufacturerSiemens
Part number3RW4444-6BC35
Voltage 400-600V AC
Control Voltage 115V AC
Standard Current 215A (575V, 50C)
Inside-Delta Current 372A (575V, 50C)
Get a price for 3RW4444-6BC35
Response within 1 business hour

All orders subject to availability

πŸ›‘
12-month warranty
All units tested
⚑
Same-day dispatch
Order by 2pm CST
🌐
Worldwide delivery
US, EU, Asia, Middle East
πŸŽ–
Veteran-owned
CAGE: 9NK75
Soft starter for smooth motor start High current capacity Screw terminals for secure connection 400-600V AC operational voltage Phased-out model Industrial grade

The Siemens 3RW4444-6BC35 is part of the SIRIUS soft starter family, engineered for reliable motor control. It provides a standard current rating of 215 A at 575 V (50Β°C) and an inside-delta rating of 372 A. This model operates on 400-600 V AC with 115 V AC control voltage and utilizes screw terminals for secure connections.

This soft starter is ideal for applications involving large motors that require a gradual start-up sequence to prevent system shock and electrical stress. Its robust design supports heavy-duty industrial uses in sectors like heavy manufacturing, mining, and large-scale pumping systems.

Stanlo Automation, a veteran-owned surplus distributor, offers the Siemens 3RW4444-6BC35, providing a cost-effective solution for replacing or stocking this phased-out component. We are committed to supplying dependable automation parts.

Voltage400-600V AC
Control Voltage115V AC
Standard Current215A (575V, 50C)
Inside-Delta Current372A (575V, 50C)
Standard Power200hp (575V)
Inside-Delta Power350hp (575V)
TerminalsScrew
SeriesSIRIUS 3RW44
Heavy motor control
Industrial machinery
Pump applications
Fan systems
Mining operations
Manufacturing plants
Designed for use with Siemens SIRIUS motor control systems. Suitable for various industrial motor applications requiring controlled starting.
Siemens SIRIUS 3RW4444-6BC35 3RW44446BC35 Soft Starter 215A
This product is phased out and has been succeeded by the SIRIUS 3RW5 series, with 3RW5544-6HA16 being the preferred successor.
Expert tip
Utilizes screw terminals for a robust and reliable connection, recommended for applications with significant vibration or frequent maintenance.
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
What is the power rating of the Siemens 3RW4444-6BC35 soft starter?
At 575V, the Siemens 3RW4444-6BC35 soft starter is rated for 200hp in standard configuration and 350hp when wired inside-delta. It can handle 215A (standard) and 372A (inside-delta) at 50Β°C.