3TC7814-1CF

Siemens 3TC7814-1CF DC contactor, Size 12, 2 poles
Siemens 3TC7814-1CF DC contactor, Size 12, 2 poles

Siemens 3TC7814-1CF DC contactor, Size 12, 2 poles, DC-3/DC-5 rated current 400A/140kW (440V), control voltage 110VAC, equipped with 4NO+4NC auxiliary contacts.

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Siemens 3TC7814-1CF DC contactor, Size 12, 2 poles
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The Siemens 3TC7814-1CF DC contactor is a size 12, 2-pole design from the 3TC series. The DC-3/DC-5 rated current is 400A, 140kW (440V). The Siemens 3TC7814-1CF DC contactor controls a voltage of 110VAC and is equipped with 4NO+4NC auxiliary contacts.

Core Product Advantages and Features
Size 12 DC contactor
2-pole design, DC-3/DC-5 rated current 400A, 140kW (440V).
Control voltage 110VAC
50Hz, equipped with 4NO+4NC auxiliary contacts, with a maximum current of 10A for AC-12 auxiliary contacts.
Screw terminal connection
It has a mechanical life of up to 30 million switching cycles and is highly durable.
Compact size design
Dimensions: 160 (width) x 375 (height) x 290 (depth) mm, Net weight: 24.207 kg.
Specifications Detailed data and specifications
Product Name Siemens 3TC7814-1CF DC contactor
brand Siemens
Series/Size 3TC series, Size 12
Extreme number 2 poles
Rated operating current (DC-3/DC-5, 440V) 400A
Rated power (DC-3/DC-5, 440V) 140kW
Control voltage 110VAC, 50Hz
Auxiliary contact 4 normally open + 4 normally closed
Maximum current of auxiliary contacts (AC-12) 10A
Mechanical life 30 million switching cycles
Dimensions (width x height x depth) 160x375x290mm
net weight 24.207kg

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