Page 340 - Ferraz semiconductor DIN
P. 340
Semiconductor fuses
Semiconductor (AC) fuses
Other Protistor Fuses
®
Ferrule Fuses
27x60 URGD - 600 V to 690 VAC
EXTREMELY BREAKING CAPACITY RATING FUSES:
PROTECTION OF POWER SEMICONDUCTORS ACCORDING TO
IEC STANDARD 60269.1 AND 4
600 V - 690 V AC VOLTAGE RATING
aR- CLASS ACCORDING TO VDE 636-23 AND IEC 60269.4
Main Characteristics
Voltage Current Pre-arcing Total clearing I t
2
2
rating Class rating I t @ 1 ms I t (A s) Watts loss Tested
2
2
2
2
p
U ( VAC ) I ( A ) I t (A s) t 0.8 I N I N Breaking capaciy
N
N
63 405 1840 @ 660 V 12 22
80 860 3750 @ 660 V 13.5 24.6
URGD 100 1620 6800 @ 660 V 15 27
690 V 200 kA
125 3425 13600 @ 660 V 16 29.5 @ 690 V
160 6480 24600 @ 660 V 17 32.5
200 13700 61500 @ 660 V 18.5 35.7
600 V URGD 250 29600 107000 @ 600 V 21 40 200 kA @ 600 V
Minimum operating voltage for trip-indicator: 20 V
Ref. Numbers
27x60 - With trip-indicator
Type Voltage Current rating Designation Ref. Number Catalog Number
63 A 6.921 CP URGD 27x60/ 63 A076820 FR27UD69V63T
80 A 6.921 CP URGD 27x60/ 80 B076821 FR27UD69V80T
100 A 6.921 CP URGD 27x60/100 C076822 FR27UD69V100T
URGD 690 V 125 A 6.921 CP URGD 27x60/125 D076823 FR27UD69V125T
160 A 6.921 CP URGD 27x60/160 E076824 FR27UD69V160T
200 A 6.921 CP URGD 27x60/200 F076825 FR27UD69V200T
URGD 600 V 250 A 621 CP URGD 27x60/250 W076264 FR27UD60V250T
See Gears and Fuse gears section 60,3
60,3
7 7
Ø 27 Ø 27 Ø 5
Ø 5
SCAC192 12/04