3RT2945-6A
Siemens 3RT2945-6A main contact replacement kit, suitable for 3RT2045 contactors (Size S3, AC-3 rated 80A/37kW, 400V), 3 poles, containing 3 moving and 6 stationary contacts, genuine German-made parts.
Product Positioning
The Siemens 3RT2945-6A is a main contact replacement kit for the 3RT29 series, specifically designed for the 3RT2045 contactor (Size S3, 3 poles, AC-3 rated current 80A, 37kW/400V). The Siemens 3RT2945-6A contains 3 sets of moving contacts and 6 sets of stationary contacts, used to replace worn main contacts and extend the contactor's lifespan.
Core Product Advantages and Features
Applicable to 3RT2045 contactor
Corresponding to Size S3, 3 poles, AC-3 rated 80A, 37kW (400V).
3 moving and 6 stationary contact groups
Replace the main contacts of a complete set of 3-pole contactors.
Genuine German-made product
It continues the design based on the 3RT1945-6A specification, ensuring reliable quality.
Extend contactor life
Regularly replacing the main contact can maintain switching performance.
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