Phoenix Contact Surge protection device TT-2-PE/S1-M-24DC 2920638 2920638 Data Sheet
Product codes
2920638
Nov 14, 2013 1 / 7
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Double-level modular terminal block with two-stage surge protection for one two-wire impedance-
sensitive signal circuit, disconnect knife on both signal paths, separate ground connection, nominal
voltage: 24 V DC.
Product Features
Versions with and without disconnect knife
Protection of a floating double wire in which the introduction of additional resistors for decoupling the protection stages leads to
Protection of a floating double wire in which the introduction of additional resistors for decoupling the protection stages leads to
problems
Multi-stage modular terminal blocks with screw connection technology
Disconnection of signal circuits by disconnect knife
Disconnection of signal circuits by disconnect knife
Key commercial data
package_quantity
14
GTIN
4046356160186
Technical data
Dimensions
Height
92 mm
Width
6.2 mm
Depth
66.45 mm
Ambient conditions
Ambient temperature (operation)
-40 °C ... 80 °C
Degree of protection
IP20
General
Housing material
PA 6.6
Inflammability class according to UL 94
V2
Color
black
Mounting type
DIN rail: 35 mm
Design
Double-level terminal block with PE foot – separate PE connection
Number of positions
2
Direction of action
Line-Line & Line-Earth Ground
Protective circuit