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3RW4446-6BC44 - Soft starters - SIEMENS
3RW4446-6BC44 - Soft starters - SIEMENS
3RW4446-6BC44 - Soft starters - SIEMENS
3RW4446-6BC44 - Soft starters - SIEMENS
3RW4446-6BC44 - Soft starters - SIEMENS
3RW4446-6BC44 - Soft starters - SIEMENS
3RW4446-6BC44 - Soft starters - SIEMENS
3RW4446-6BC44 - Soft starters - SIEMENS
3RW4446-6BC44 - Soft starters - SIEMENS
3RW4446-6BC44 - Soft starters - SIEMENS

3RW4446-6BC44 - Soft starters - SIEMENS

3RW4446-6BC44

This SIEMENS soft starter bears the reference 3RW4446-6BC44. It corresponds to the SIEMENS - SIRIUS 3RW range.

SIRIUS soft starters Values for 400 V, +40°C standard: 356 A, 200 kW Root of 3: 617 A, 355 kW 200-460 V AC, 230 V AC screw terminals !!! End of life product!! Successor is SIRIUS 3RW5, Preferred successor: >>3RW5546-6HA14<<

SIEMENS system reconditioned and tested on a manufacturer's test bench (100% test).

Available endings: 3RW4446-2BC34, 3RW4446-2BC35, 3RW4446-2BC36, 3RW4446-2BC44, 3RW4446-2BC45, 3RW4446-2BC45, 3RW4446-2BC46, 3RW4446-6BC34, 3RW4446-6BC35, 3RW4446-6BC36, 3RW4446-6BC44, 3RW4446-6BC45, 3RW4446-6BC46. 

In stock, ready to ship.
State
  • Refurbished Supply
Warranty
€3,700.00
VAT excluded

System options

Exchange service with a refurbished unit

Standard Exchange Service

Reconditioned and tested systems

From 6 to 12
month warranty

Exchange service with a new unit

Standard Exchange Service

New systems

From 12 to 24
month warranty

Supply of a refurbished unit

Supply Service

Reconditioned and tested systems

From 6 to 12
month warranty

Supply of a new unit

Supply Service

New systems

From 12 to 24
month warranty

For parts only

Supply Service

Sold for parts – no warranty

Repair

Repair service

Repair will be made to damaged and defectiv units

From 3 to 18
month warranty

Livraison rapide

Fast
delivery

Livraison rapide

guaranteed
products

Livraison rapide

Secure
payment

 

SIRIUS 3RW40

SIRIUS 3RW40 soft starters have all the same advantages as the 3RW30/31 soft starters including soft start and soft stop,1) and internal bypass. At the same time they come with additional functions, i.e. selectable solid-state motor overload, intrinsic device protection and adjustable current limiting, as well as a new patented two-phase control method (Polarity Balancing) that is unique in this rating range. SIRIUS 3RW40 soft starters are part of the SIRIUS modular system. This results in advantages such as identical sizes and a uniform connection system. Thanks to their particularly compact design, SIRIUS 3RW40 soft starters are only half as big as comparable wye-delta starters. Hence they can be mounted in compact space requirements in the control cabinet. Configuring and installation are carried out quickly and easily thanks to the 3-wire connection.

SIRIUS 3RW40

for three-phase motors Soft starters rated up to 300 Hp (at 460 V) for standard applications in three-phase power systems. Extremely small sizes, low power losses and simple commissioning are just three of the many advantages of the SIRIUS 3RW40 soft starters. 

Area of application

The SIRIUS 3RW40 solid-state soft starters are suitable for soft starting and stopping of three-phase asynchronous motors. Using the patented two-phase control, the current is kept at minimum values in all three phases throughout the entire starting time and typical direct current components are eliminated. This not only enables the two-phase starting of motors up to 300 Hp (at 460 V) but also avoids the current and torque peaks which occur i.e. with wye-delta starters or other mechanical starters.

Application areas

• Fans

• Pumps

• Building/construction machines

• Presses • Escalators

• Transport systems

• Air conditioning systems

• Ventilators

• Assembly lines

• Compressors and coolers

• Operating mechanisms

Applicable standards

• IEC 60947-2

• UL/CSA #E143112

Height
29.8cm / 11.4in
Width
21 cm / 8,2 in
Length
23 cm / 9 in
Weight
11,5 kg / 25,3 lbs
Family
3RW44 - SIEMENS
Reference
3RW4446-6BC44

Siemens is an international group of German origin specializing in high technology and present in the sectors of industry, energy and health. It was founded in 1847 by Werner von Siemens.