Information On Insulation Tests, Protection Class And Degree Of Protection - Siemens SIMATIC TP700 Comfort Outdoor Compact Operating Instructions

Technical information

7.5 Information on insulation tests, protection class and degree of protection

7.5 Information on insulation tests, protection class and degree of
protection
Insulation test
The insulation strength is demonstrated in the type test with the following test voltages in
accordance with IEC 61131-2:
Circuits with rated voltage of U
Insulation tested with (type test)
Degree of pollution and overvoltage category
The device meets the following requirements according to IEC 61131-2:2007:
Degree of pollution
Overvoltage category
Protection class
Protection class III according to IEC 61131-2
Protection against foreign objects and water
The device meets the requirements according to EN 60529.
Device side
Front
Rear panel
The front protection rating can only be guaranteed if the mounting seal lies flush against the
mounting cutout. Read the corresponding information in section
"Preparing the mounting cutout (Page 17)".
28
Test voltage
i
707 V DC to other circuits / to ground
2 (front)
1 (rear)
II
Degree of protection
When mounted:
IP66
•
Type 4X/Type 12 (Indoor/Outdoor)
•
IP20
Protection against contact with standard test probes. There
is no protection against the ingress of water.
Compact Operating Instructions, 05/2016, A5E35956909-AC
TP700 Comfort Outdoor, TP1500 Comfort Outdoor