Poznámky redaktora
0/1 16.1/1 13.
.0
Utilization category acc IEC 60947-3 AC-23B –
1) Fuses with power dissipation according IEC 60269-2-1.6/4 ABELDON LOW VOLTAGE DISTRIBUTION SYSTEM SAFE AND RELIABLE ELECTRIC DISTRIBUTION
SWITCHING DEVICES
WITH INDEPENDENT
MANUAL OPERATION -
ACCESSORIES
Switching devices with independent manual operation Unit
APXT CKXT CKXT CKXT 7
with Tmax XT5 with Tmax XT6 with Tmax XT6 with Tmax XT7
Rated operational voltage, Ue
V 400 690 400 690 400 690 400 690
Rated insulation voltage, Ui
V 1000 1000 1000 1000
Rated impulse withstand voltage, Uimp
kV 8
Conventional free air thermal current, Ith
Conventional enclosed thermal current, Ithe
A
A
570 570 715
630
850
760
1235(3)
1025(2)
485 485
Rated ultimate short-circuit breaking capacity, Icu
kA 30
Rated service short-circuit breaking capacity, Ics
kA 16.
2) May only installed disconnected.5 30
Utilization category according IEC 60947-2 B
Degree protection according IEC 60529, mounted IPZX(1)
IP2X(1)
IP2X(1)
IP2X(1)
Connectable conductor cross-section, Al/Cu mm2
50-300 –
1) May only installed disconnected.9 10.1/1 6.9 26.
2) Periodic Duty 1125 A
3) Enclosed Periodic Duty 1300 A
Switching devices with independent manual operation Unit
APXT CKXT APXT CKXT APXT CKXT APXT CKXT 4
with Tmax XT1 with Tmax XT2 with Tmax XT3 with Tmax XT4
Rated operational voltage, Ue
V 400 690 400 690 400 690 400 690
Rated insulation voltage, Ui
V 800 1000 800 1000
Rated impulse withstand voltage, Uimp
kV 8
Conventional free air thermal current, Ith
Conventional enclosed thermal current, Ithe
A
135 160 230 250
125 160 200 220
Rated ultimate short-circuit breaking capacity1)
, Icu
kA 12
Rated service short-circuit breaking capacity2)
, Ics
kA 75% 50% 100% 100% 50% 50% 100% 100%
Utilization category according IEC 60947-2 A
Degree protection according IEC 60529, mounted IP2X(2)
IP2X(2)
IP2X(2)
IP2X(2)
Connectable conductor cross-section, Al/Cu mm2
50-300 50-300 50-300 50-300
1) Check technical data for breakers.5 16.0/1
Rated peak withstand current, Ipk
kApeak
– 10.
2) With mm² earthing cable.0 32.
Accessories Unit PHE JDDA 000 JDDA JDDE JDDE 2
Rated operational voltage, Ue
V 400 –
Rated insulation voltage, Ui
V 400 690 690 800 1000
Conventional free air thermal current, Ith
Conventional enclosed thermal current, Ithe
A 315 –
Rated conditional short-circuit current, (Icc) kArms
50 –
400 –
Rated short-time withstand current, Icw
– 6