ABB Modures LZ91 - Page 62

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7
LBll
LB12
L!'\10
L812
7
LEl11
Switch 7: position 1
t4
-
zone 4 directional
position 2
t4
-
zone 4
non-directional
__.,
Zone
4
less
reactance
characteristic, code
EO.
o- -o
Zone
4
plus
reactance
characteristic, code
El. -o
o-
Zone
4
less
resistance
characteristic, code
EO.
o- -o
Zone
4
plus
resistance
characteristic,
code El.
-o o-
Reference voltage
Reference voltage
fault voltage, without code: o--o o (for KI91, KZ91)
fault voltage, without code: o o--o (for KZ91-l)
Fig. 9.29 - PCB 7 in KI91, KZ91, KZ91-1 (HESG 439 685)
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