3TC4817-0LB4 查看數據表（PDF） - Siemens AG

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3TC4817-0LB4

Contactors with Extended Tolerance 0.7 ... 1.25 x Us, for Railway Applications

Siemens AG 

■ Overview

AC and DC operation

IEC 60947 (VDE 0660).

The terminal designations comply with EN 50011.

3TH2 contactor relays

The 3TH2 contactor relays are suitable for use in any climate.

The contactor relays with screw terminals are finger-safe

according to EN 50274.

3TH27 latched auxiliary contactors

The contactor coil and the coil of the release solenoid are both

designed for continuous duty.

RC elements, varistors, diodes or diode assemblies can be fitted

to both coils from the front for damping opening surges in the

coil.

The contactor relay can also be switched on and released

manually.

3RH, 3TH Contactor Relays

3TH2 contactor relays, 4- and 8-pole

Siemens LV 1 · 2006

3/85

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