Page 338 - Ferraz semiconductor DIN

Semiconductor fuses
Semiconductor (AC) fuses

®
Other Protistor Fuses
Ferrule Fuses
27x60 gRB - 800 VAC

800 VAC
gRB from 8 to 110 A

Size: 27 x 60

EXTREMELY HIGH BREAKING CAPACITY FUSES: PROTECTION
OF POWER SEMICONDUCTORS
COMPLYING WITH IEC STANDARDS 60269-1 AND 4

800 V VOLTAGE RATING ACCORDING TO IEC 33

gR CLASS AS PER IEC 60269-4
- CLEARING ALL OVERLOADS
- IMPROVED SAFETY AND PROTECTION
- ENABLING SELECTIVE COORDINATION WITH OTHER FUSES

WITH TRIP INDICATOR

Dimensions 60,3
60,3
7 7

Unit weight
Ø 27 Ø 27 Ø 5 78 g
Ø 5

Trip indicator force: 4.5N at 0mm - 2.5N at 7mm
Main Characteristics

Voltage Current Pre-arcing Total Tested
rating Class rating I t @ 1 ms clearing Watts loss Breaking Designation Ref. Pack Catalog Number
2
2
U ( V ) I ( A ) I tp (A2s) I t @ UN capacity Number
2
N
N
I
2
I tt (A2s) 0.8 I N N
8 4.25 70 1.2 2.0 821 CP GRB27.60 8 R221436 10 FR27GB80V 8T
10 8.0 100 1.3 2.3 821 CP GRB27.60 10 S221437 10 FR27GB80V 10T
12 17.0 180 1.4 2.5 175 k A 821 CP GRB27.60 12 T221438 10 FR27GB80V 12T
16 26.5 250 1.9 3.5 @ 700V 821 CP GRB27.60 16 V221439 10 FR27GB80V 16T
20 38.5 350 2.4 4.0 821 CP GRB27.60 20 W221440 10 FR27GB80V 20T
800 gRB 25 73.0 600 2.8 5.0 821 CP GRB27.60 25 X221441 10 FR27GB80V 25T
32 130 1000 3.5 6.0 90 kA 821 CP GRB27.60 32 Y221442 10 FR27GB80V 32T
40 195 1400 4.7 8.0 @ 800V 821 CP GRB27.60 40 Z221443 10 FR27GB80V 40T
50 430 2700 4.8 8.5 821 CP GRB27.60 50 A221444 10 FR27GB80V 50T
63 965 5500 5.6 10 821 CP GRB27.60 63 B221445 10 FR27GB80V 63T
80 1890 11000 6.4 11.5 821 CP GRB27.60 80 C221446 10 FR27GB80V 80T
100 3480 19000 7.4 13 821 CP GRB27.60 100 D221447 10 FR27GB80V 100T
110 4670 27000 7.7 14 821 CP GRB27.60 110 E221448 10 FR27GB80V 110T
Minimum operating voltage for trip-indicator: 20 V
See Gears and Fuse gears

SCAC190 12/04