Siemens Sirius Innovation 3RT 3 Pole Contactor, 3NO (Main), NO/NC (Auxiliary), 16 A (AC3), 7.5 kW (AC3)

Enrgtech Part No: ET14019203
|
Manufacturer Part No:
3RT20251AK60
|
Manufacturer: Siemens

3RT20251AK60 Siemens Sirius Innovation 3RT 3 Pole Contactor, 3NO (Main), NO/NC (Auxiliary), 16 A (AC3), 7.5 kW (AC3)

Product Information

Maximum Operating Temperature:

+60°C

Contact Current Rating:

16 A

Series:

3RT

Minimum Operating Temperature:

-25°C

Coil Voltage:

110 V ac @ 50 Hz, 120 V ac @ 60 Hz

Length:

45mm

Pole and Throw Configuration:

3PST

Width:

85mm

Depth:

97mm

Number Of Auxiliary Contacts:

Normal State Configuration:

NO/NC (Auxiliary), 3NO (Main)

Range:

Sirius Innovation

Checking for live stock

The Siemens Sirius Innovation 3RT20251AK60 is a reliable, high-performance 3-pole electromechanical contactor designed for switching motors and other loads in demanding industrial applications. Part of the compact and modern Sirius Innovation series, this unit features a 7.5 kW (AC3) power rating and a main contact current rating of 16 A. It incorporates 3NO main contacts and NO/NC auxiliary contacts, ensuring both power switching and control signal versatility. Engineered for durability, it operates over a wide temperature range and supports flexible DIN rail or chassis mounting via secure screw terminals.

The Practical Benefits of the Siemens Contactor

The 3RT20251AK60 contactor offers enhanced operational reliability and space savings in control cabinets due to its compact design. It delivers high switching performance for demanding motor applications and minimises maintenance due to its robust construction. The included auxiliary contacts simplify system integration for signalling and interlocking functions.

Top Functional Highlights & Key Uses of the Contactor

3-Pole Switching: Suitable for 3-phase AC motor control and power distribution.
High Capacity: Handles loads up to 7.5 kW (AC3) and 16 A.
Integrated Auxiliary Contacts: Features NO/NC contacts for flexible control circuits.
Coil Voltage: Designed for 110 V ac (50 Hz) / 120 V ac (60 Hz) operation.
Key Use: Switching AC motors, resistive loads, and general power circuit control in industrial machinery.

Sirius Innovation Catalogue(Technical Reference)

Sirius:Migrating From Classic to Innovation(Technical Reference)

Siemens Sirius Migration(Technical Reference)

Switching Devices for Load Feeders(Technical Reference)

Solutions for frequent switching or soft starting(Technical Reference)

Sirius Innovations Switching Devices(Technical Reference)

Sirius Innovation Accessory Guide(Technical Reference)

Datasheet(Technical Reference)

Basic Information(Technical Reference)

SIMATIC S7-1200/ S7-1500(Datasheets)

3RT20251AK60(Datasheets)

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