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| Technical data
Speer erreTTy
Ratedinsuaton{evel Rated voltage U, W 72
Fated sortduraton
power frequency withstand velage Us
= phaseso-earmn open contactga AW 20? aa”
~ across the isolating astance Ww 2” 32”
Fated lightning impulse
withstand voltage Uy
= phaseto-eart open contactgap iV 6
across he feoatngcetance Ww 7 as
fated frequency f, Me 0160 sors
fated normalcurant; of the busbar’ A 1250 1250
A 2000 2000
A 200 2500
A 2750 2750
ated functional level pre (ative) ofthe busbar 10kPa 920°C
‘Ambient air temperature (29)-5°C10 455°C
WNCAFL EOWA TS
Intarnal te csfeatn IAC reo
Parion class pu
Loss of service continuity tsc2
oreo esa
eee a
reaker, bus sectionalizer, bus coupler, cable cont
Rated normal curt A 1250 1250)
A 1609) 1600
A 2000 2000
a 2500 2500
ry 27502 2750
fated shortsime
witistnd cuentas uptoka 40 40
fated peak withstand curtent p uptoka 100/106 00/104
fated shoreruit making eutent Ina uptoka 00/108 001104
ated short-circuit breaking current ic uptoka 40 40
Electrical endurance of | atrated normal curent 10,000 operating cles
vacuum crcuitbreakers trated shor revit breaking event 50 breaking operations
fated functional level ye (atv) for feeders 140 kPa at 20°
grr vate acai natonatanctd on agus,
Dano hat ad vert
5) Moinum perm ssshenomal euen cependen on ambien siempertre
