3TC4417-0AP4

Siemens 3TC4417-0AP4 DC contactor, 3TC44 series, Size 2, 2 poles, DC-3/DC-5 rated current 32A (29A/9kW at 440V), control voltage 300VDC, equipped with 2NO+2NC auxiliary contacts, insulation voltage 800V.

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The Siemens 3TC4417-0AP4 DC contactor is a Size 2, 2-pole design from the 3TC44 series. Its DC-3/DC-5 rated current is 32A (29A, 9kW at 440V). It features a 300VDC control voltage and a high-voltage DC control circuit design, equipped with 2NO+2NC auxiliary contacts, an insulation voltage of 800V, and a mechanical life of 10 million switching cycles.

Core Product Advantages and Features
Size 2 DC contactor
The 2-pole design has a rated current of 32A for DC-3/DC-5, and 29A and 9kW at 440V.
300VDC high voltage control
It is suitable for high voltage DC control circuits and is equipped with 2NO+2NC auxiliary contacts.
High insulation voltage 800V
It has excellent insulation properties and is suitable for use in harsh industrial environments.
Long mechanical life
The mechanical lifespan reaches 10 million switching cycles, ensuring stability and durability.
project Specification
Product Name Siemens 3TC4417-0AP4 DC contactor
brand Siemens
Series/Size 3TC44 series, Size 2
Extreme number 2 poles
Rated operating current (DC-3/DC-5) 32A (≤220V)/29A (440V)/21A (600V)/7.5A (750V)
Rated power (DC-3/DC-5) 2.5kW(110V)/5kW(220V)/9kW(440V,600V)/4kW(750V)
Control voltage 300VDC
Insulation voltage 800V
Auxiliary contact 2 normally open + 2 normally closed
Mechanical life 10 million switching loops