Technical information

System Accessories
Overvoltage protection
15/6
Siemens ET G1 · 10/2008
15
■ 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
2
) 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
B
5WG1 190-8AD01 11 0300.010
7
* You can order this quantity or a multiple thereof.
ET_G1_2009_en.book Seite 6 Freitag, 28. November 2008 9:50 09
© Siemens AG 2008