ABB Arc Guard System TVOC-2 - Technical data; Common technical data; Environmental specifications; Safety parameters

Technical data
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Chapter 8: Technical data
Common technical data
Overvoltage category III
pollution degreee 3
Power supply
Rated operation voltage Ue 100 -250 V DC
100-240 V AC 50-60 HZ
Rared insulation voltage Ui 250 V with reinforced insulation
Rated impulse withstand voltage Uimp 4 kV
Output contacts
Contact rated voltage with reinforced insulation between different contacts
Terminals Description Ui Ue Uimp
11, 12, 13 IRF signal 250 V 250 V AC 50-60 HZ, 250 V DC 4 kV
21, 22, 23 Signal relay 250 V 250 V AC 50-60 HZ, 250 V DC 4 kV
31, 32, 34 Signal relay 250 V 250 V AC 50-60 HZ, 250 V DC 4 kV
43, 44 Trip contact 250 V 250 V AC 50-60 HZ, 250 V DC 4 kV
53, 54 Trip contact 250 V 250 V AC 50-60 HZ, 250 V DC 4 kV
63, 64 Trip contact 250 V 250 V AC 50-60 HZ, 250 V DC 4 kV
73, 74 50 V 50 V DC 0.5 kV
Environmental specifications
Permissible ambient temperature in operation - 25 to + 55 °C
Permissible ambient temperature in transportation
and storage
- 25 to + 70°C
Humidity Maximum 95%
Altitude 2000 meter above sea level
Degree of protection IP20 Arc Monitor
IP54 HMI front side
Safety parameters for application according to IEC61508
Life time 10 years
PFD 3.49 x 10
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