3TC4817-0AG4

Siemens 3TC4817-0AG4 DC contactor, size 4, 2 poles, DC-3/DC-5 rated 75A/27kW (440V), control voltage 125VDC, with 2NO+2NC auxiliary contacts, weight 4.42kg.

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Siemens 3TC4817-0AG4 DC contactor, Size 4, 125VDC

Product Positioning

The Siemens 3TC4817-0AG4 DC contactor is a Size 4, 2-pole design from the 3TC4 series. It has a rated current of 75A (DC-3/DC-5), a rated power of 27kW at 440V, and up to 45kW at 750V. The Siemens 3TC4817-0AG4 controls at 125VDC and is equipped with 2NO+2NC auxiliary contacts. Its insulation voltage is 800V.

Core Product Advantages and Features

Size 4 main contactor

The DC-3/DC-5 has a rated current of 75A, a power output of 27kW at 440V, and up to 45kW at 750V.

125VDC coil control

Suitable for operation with DC 125V control circuit, equipped with 2NO+2NC auxiliary contacts.

High insulation withstand voltage design

Insulation voltage 800V, mechanical life up to 10 million switching cycles.

Lightweight structural design

Weighing 4.42kg, it is easy to install in the limited space inside the control panel.

project	Specification
Product Type	DC contactor (direct current contactor)
Series/Size	3TC4 series, Size 4
Extreme number	2 poles
Rated current (DC-3/DC-5)	75A (24-750V)
Rated power	110V:6.5kW／220V:13kW／440V:27kW／750V:45kW
Control/coil voltage	125VDC
Auxiliary contact configuration	2NO+2NC (Type 22)
Insulation voltage	800V
Mechanical life	10 million switching cycles
weight	4.42kg

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