Siemens ET 790 Series Información técnica descargar pdf (Pagina 214)

System Accessories

Overvoltage protection

15/6

Siemens ET G1 · 10/2008

■

Technical specifications

■

Selection and ordering data

Type Description

190 190 overvoltage protection, fine protection for bus devices

• For the overvoltage fine protection of bus devices

• For inserting in a bus device instead of a 193 bus terminal or for

direct connection to a bus terminal

• For surge protection through connection of the yellow/green

ground conductor to the next grounding point

• 2 socket contacts (1 mm

∅

) for insertion in bus devices

• 2 solid wires (0.8 mm

∅

) for connection to the bus terminal

• 1 solid wire (0.75 mm

) for surge protection

• Rated voltage 24 V DC

• Rated current 6 A

• Rated discharge surge current 5 kA

• Protection level 350 V

• Dimensions (H x W x D): 10.5 x 11.6 x 11.1 mm

Type Version DT Order No. Price

per PU

PU PS*/

P. uni t

PG Weight

per PU

approx.

Unit(s)Unit(s) kg

5WG1 190-8AD01

190 190 overvoltage protection

Fine protection for bus devices

5WG1 190-8AD01

11 0300.010

* You can order this quantity or a multiple thereof.

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