3TC4817-0AM4

Siemens 3TC4817-0AM4 DC contactor, Size 4, 220VDC
Siemens 3TC4817-0AM4 DC contactor, Size 4, 220VDC

Siemens 3TC4817-0AM4 DC contactor, size 4, 2 poles, DC-3/DC-5 rated 75A/27kW (440V), control voltage 220VDC, with 2NO+2NC auxiliary contacts, mechanical life 10 million cycles.

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Siemens 3TC4817-0AM4 DC contactor, Size 4, 220VDC
Product Positioning

The Siemens 3TC4817-0AM4 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 3TC4817-0AM4 controls at 220VDC, is equipped with 2NO+2NC auxiliary contacts, has an insulation voltage of 800V, and a mechanical life of 10 million switching cycles.

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.
High voltage DC coil
The control voltage is 220VDC, which is suitable for operation with a DC 220V control circuit.
High insulation withstand voltage design
Insulation voltage 800V, mechanical life up to 10 million switching cycles.
Wide operating temperature range
Operating temperature -25°C to +55°C, protection rating IP00, adaptable to various field environments.
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 220VDC
Auxiliary contact configuration 2NO+2NC (Type 22)
Insulation voltage 800V
Mechanical life 10 million switching loops
Protection level IP00
Operating temperature -25°C to +55°C
External dimensions 100 (width) x 177.5 (height) x 184 (depth) mm

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