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Siemens Siemens 3TH20400BB4

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Description

Industry Description

DC SOLENOID SYSTEM DC 24V DC OPERATION 4 NO, SCREW TERMINALS CONTACTOR RELAY 40E EN 50 011

Modified Industry Description

CONTROL RELAY DC OPER 24V,4A,4NO

Specifications

Country of Origin
TR
Dimensions
48 mm H x 45 mm W x 68 mm D
Frequency_Rating
50/60
Mounting_Type
Snap-On
Number_Of_Poles
4
Special Features

  • 4 A at 230 VAC/3 A at 400 VAC AC-15 contact rating
  • 4/1 A at 220/690 VAC AC-15/AC-14, 4/0.5 A at 24/240 VDC DC-12
  • Contactor relays with screw terminal are finger safe according to EN 50274
  • DC solenoid system
  • High contact stability at low voltages and currents
  • RC elements, varistors, diodes or diode assemblies can be fitted to both coils from the front for damping opening surges in the coil
  • RC elements, varistors, diodes or diode assemblies can be plugged onto all contactors and auxiliary switch blocks with screw terminals from the front in order to dampen opening surges in the coil
  • The 3TH2 contactor relays are suitable for use in any climate
  • The 3TH20 contactor relays with 4 auxiliary contacts are available with SIGUT screw terminals, 6.3 x 0.8 mm flat connectors and solder pin connections
  • The contactor coil and the coil of the release solenoid are both designed for uninterrupted duty
  • The contactor relay can also be switched on and released manually
  • The miniature contactor relays with four contacts with screw terminals can be expanded by up to four contacts by adding mountable auxiliary switch blocks

Temperature_Rating
-25 to 55

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