Page 58 - Arc Guard System - TVOC-2

58 ABB ARC GUARD SYSTEM™ – TVOC-2 INSTALLATION AND MAINTENANCE GUIDE

8.1 Technical data

Table 1 Technical data
Common technical data Overvoltage category III
Pollution degreee 3
Power supply Rated operation voltage Ue TvOC-2-240: 100 - 250 v DC TvOC-2-48: 24 - 48 v DC
100 - 240 v AC 50-60 HZ Possibility to connect
two power supplies for
redundancy. (Common minus)
Rared insulation voltage Ui 250 v with reinforced insulation
Rated impulse withstand voltage 4 kv
Uimp
Output contacts Terminals Description U i U e U imp
11, 12, 14 IRF signal 250 v 250 v AC 50-60 HZ, 250 v DC 4 kv
Contact rated voltage with
reinforced insulation between 21, 22, 23 Signal relay 250 v 250 v AC 50-60 HZ, 250 v DC 4 kv
different contacts 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 - 25 to + 55 °C
operation
Permissible ambient temperature in - 25 to + 70°C
transportation and storage
Humidity Maximum 95%
Altitude Less than 2000m above sea level.
Degree of protection IP20 Arc Monitor
IP54 HMI front side
Safety parameters for application Life time 10 years
according to IEC61508 -03
PFD 3.49 x 10
Optical inputs and outputs Optical detectors 10 inputs (without extensions)
Current signal from CSU-2 2 inputs X21, X22 (optical)
Forward current signal to another Arc 1 output: X1.23 (optical)
Monitor
Trip contacts (K4, K5, K6) Solid state contacts 3 NO solid state type IGBT
Rated voltage 250 v AC/DC 250 v AC/DC
Make and carry for 0.2 s 30 A
Make and carry for 1 s 0.15% duty ration 10 A
Breaking capacity 250 v 1.5 A AC - 15
250 v 1 A DC - 13
08
110 v 3 A DC - 13
48 v 3 A DC - 13
Reinforced insulation between separate contacts.
voltage drop 5 v 30 A, 3 v 3 A, 2 v 10 mA
Off state current < 1 mA at 250 v
Min. recommended load current 10 mA
Signal relay (K2, K3) Manual or auto resetable 2 CO gold-plated contacts
Rated voltage 250 v AC/DC
Continous carry I th 5 A
Make and carry for 0,2 s 30 A
Make and carry for 3 s 10% duty ratio 15 A
Breaking capacity 250 v 3 A AC - 15
250 v 0,3 A DC - 13
110 v 0,6 A DC - 13
48 v 2 A DC - 13
Reinforced insulation between separate contacts
I = 5 A
th
Min switching load:
1 mA at 5 v DC with contacts not used for switching current
> 0.5 A if inductive/capacitive load before.