3TC7414-0EF

Siemens 3TC7414-0EF DC contactor, Size 12, 1 pole
Siemens 3TC7414-0EF DC contactor, Size 12, 1 pole

Siemens 3TC7414-0EF DC contactor, Size 12, 1 pole, DC-3/DC-5 rated current 400A/140kW (440V), control voltage 110VDC, equipped with 4NO+4NC auxiliary contacts.

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Siemens 3TC7414-0EF DC contactor, Size 12, 1 pole
Product Positioning

The Siemens 3TC7414-0EF DC contactor is a size 12, single-pole design from the 3TC series. The DC-3/DC-5 rated current is 400A, 140kW (440V). The Siemens 3TC7414-0EF DC contactor controls at 110VDC and is equipped with 4NO+4NC auxiliary contacts. Its insulation voltage is 1500V.

Core Product Advantages and Features
Size 12 DC contactor
1-pole design, DC-3/DC-5 rated current 400A, 140kW (440V).
Control voltage 110VDC
Equipped with 4NO+4NC auxiliary contacts, insulation voltage 1500V.
Quick switch response
The mechanical life reaches 30 million switching cycles, with a closing delay of 60-100ms and an opening delay of 20-35ms.
Compact size design
Dimensions: 78 (width) x 360 (height) x 276 (depth) mm, Net weight: 10.514 kg.
Specifications Detailed data and specifications
Product Name Siemens 3TC7414-0EF DC contactor
brand Siemens
Series/Size 3TC series, Size 12
Extreme number 1 pole
Rated operating current (DC-3/DC-5, 440V) 400A
Rated power (DC-3/DC-5, 440V) 140kW
Control voltage 110VDC
Insulation voltage 1500V
Auxiliary contact 4 normally open + 4 normally closed
Mechanical life 30 million switching cycles
Closing/Opening Delay 60-100ms / 20-35ms
Dimensions (width x height x depth) 78x360x276mm
net weight 10.514kg

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