ABB Arc Guard System TVOC-2, Installation And Maintenance Manual

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Technical data
74
Optical inputs and outputs
Optical detectors 10 inputs (without extensions)
Current signal from CSU 2 inputs X21, X22 (optical)
Forward current signal to another Arc Monitor 1 output: X1.23 (optical)
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
110 V 3 A DC - 13
48 V 3A 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
th
= 5 A
Min switching load:
1 mA at 5 V DC with contacts not used for switching current
> 0.5 A if inductive/capacitive load before.
Internal Relay Fault (IRF, K1)
Self supervision alarm relay
1 CO gold-plated contact
Rated voltage 250 V AC/DC
Continious carry I
th
5 A
Make and carry for 3 s 8 A
Breaking capacity 250 V 1,5 A AC - 15
250 V 0,15 A DC - 13
110 V 0,3 A DC - 13
48 V 0,5 A DC - 13
Reinforced insulation between separate contacts.
I
th
= 5 A
Min switching load:
1 mA at 5 V DC with contacts not used for switching current
> 0.5 A if inductive/capacitive load before.