Page 330 - Ferraz semiconductor DIN
P. 330
Semiconductor fuses
Semiconductor (AC) fuses
®
Other Protistor Fuses
Ferrule Fuses
14x51 & 22x58 URC / URD - 600 to 690 VAC
EXTREMELY BREAKING CAPACITY RATING FUSES:
PROTECTION OF POWER SEMI CONDUCTORS COMPLYING WITH IEC STANDARD 60269.1 AND 4
600 - 690 V AC VOLTAGE RATING
aR-CLASS ACCORDING TO VDE 636-23 AND IEC 60269.4
WITH AND WITHOUT TRIP-INDICATOR FOR SIZES 14 x 51 AND 22 x 58
UL RECOGNIZED (EXCEPT 6 A)*
Main Characteristics
Voltage Current Pre-arcing Watts loss
2
rating Size Class rating 2t @ 1 ms Total clearing I t @ Breaking
2
U (VAC) I N (A) I tp (A s) (A s) 0.8 I N I N Capacity
2
2
N
6 1.3 17.5* @ 660V 1.1 2
8 2.4 27.5@ 660V 1.6 2.8
10 4.3 40@ 660V 2 3.5
12 5.4 60@ 660V 2.45 4.4
16 13.2 100@ 660V 2.7 4.8
690 V 14 x 51 URC 20 27 160@ 660V 2.9 5.2 100 kA
25 53 275@ 660V 3.2 5.8 @ 690 V
32 98 500@ 660V 3.9 7
40 (1) 130 700@ 660V 6 10.7
50 (1) 280 1500@ 660V 6.3 11.6
7 IN < Ip < 30 IN Ip ≥ 30 IN
690 V 14 x 51 URD 40 (2) 130 850@660V 700@660V 6 10.7 100 kA
50 (2) 280 1850@660V 1500@660V 6.3 11.6 @ 690 V
25 22 125@ 660V 5.2 10
32 49 275@ 660V 5.7 11
690 V 22 x 58 URD 40 88 480@ 660V 6.8 13
50 155 800@ 660V 7.8 14.9 100 kA
63 350 1850@ 660V 8.4 16 @ 690 V
80 730 3800@ 660V 9.4 17,8
100 1560 8000@ 660V 10 19
125 2900 14000@600V 14 22 100 kA
600 V 22X58 URD
130 3360 17700@600V 15 25 @ 600 V
2
* Without trip-indicator I t : 15 A s.
2
(1) No trip-indicator available for this model.
(2) Models available only with trip-indicator.
SCAC182 12/04