Specifications

Specifications
9.7 Specification of Insulation Testing, Protection Class and Degree of Protection / Test Voltage
TS Adapter IE
90 Manual, 06/2008, A5E00977705-02
9.7 Specification of Insulation Testing, Protection Class and Degree of
Protection / Test Voltage
Test voltage
The TS Adapter IE MODEM can also be operated in TNV-3 systems. The insulation voltage
between the phone end and the processing end is rated at 250 V AC. In routine testing of the
TS Adapter IE MODEM, the reinforced insulation between the phone end and the rest is
tested with 2200 V DC for 1 second in accordance with EN 60950-1:2001.
Protection class
The TS Adapter IE conforms to protection class I in accordance with EN 61140:2002
(VDE 0140-1).
The profile rail or DIN rail on which the TS Adapter IE is mounted has to be grounded.
Protection against foreign bodies and water
The TS Adapter IE provides IP20 protection to IEC 60529.
The TS Adapter IE is protected against touch contact with standard test fingers.
The TS Adapter IE is not protected against water incursion.