Semiconductor fuses
Semiconductor (AC) fuses
SCAC222
Other Protistor®Fuses
BS88-4 Fuses
36x55, 2x36x55 - 690 VAC
12/04
EXTREMELY HIGH BREAKING CAPACITY FUSES:
PROTECTION OF POWER SEMICONDUCTORS AS PER IEC
STANDARD 60269.1 AND 4
690 V VOLTAGE RATING COMPLYING WITH IEC 33
AR CLASS (RATINGS FROM 75 TO 800 A) AS PER VDE 636-23
AND IEC 60269.4
THREE MODELS COMPLYING WITH BS 88-4
- WITHOUT INDICATOR
- WITH SEPARATE TRIP-INDICATOR
- WITH BUILT-IN TRIP-INDICATOR
Minimum operating voltage for built-in and separate trip indicator = 20 V
Class
URR
URGL
URU
URGM
Voltage
rating
UN( V )
690V
Current
rating
IN( A )
75
110
200
250
50
65
85
90
150
180
200
250
280
315
355
400
200
235
400
500
630
175
300
325
355
450
500
630
710
800
Tested
Breaking capacity
200k A
@ 690 V
200k A
@ 690 V
200k A
@ 690 V
200k A
@ 690 V
Total clearing I2t @ 660 V
A2sWatts loss
0.8 ININ
9.7
11.3
21.8
23.6
7.3
8.8
12.2
13.2
18..9
19.1
17.7
18.7
20.3
222.77
25.9
26.7
18.4
21.0
34.8
47.2
41.1
24.7
31.5
30.0
33.1
34.6
37.44
45.4
51.8
53.4
19.5
22.8
41.4
44.1
14.0
17.1
23.5
25.5
35.3
35.7
33.1
34.5
38.0
42.6
48.5
50.0
33.0
37.6
62.3
88.2
73.2
47.6
59.0
54.0
62.0
63.8
69.0
85.2
97.0
100.0
Pre-arcing
I2t @ 1 ms
I2tp (A2s)
350
1180
3900
8760
180
335
480
720
2880
5350
9510
21400
29100
38100
48200
72000
4700
6920
21200
35000
97300
2880
13700
21400
25200
65600
85600
152000
193000
282000
1800
6000
18500
41000
860
1600
3450
41000
12600
22500
40000
97000
125000
157000
190000
265000
24000
34500
100000
164000
515000
13800
660000
900000
106000
300000
390000
630000
760000
1.22 106
2000
67000
20500
46000
990
1840
4000
4700
14500
25500
46000
11000
145000
180000
215000
305000
27000
39000
110000
184000
575000
16000
68000
102000
120000
340000
440000
720000
860000
1.22 106
Ip ≤50 INIp > 50 IN
Main Characteristics
Size
36x55
2x36x55
SCAC223
Semiconductor fuses
Semiconductor (AC) fuses
Other Protistor®Fuses
BS88-4 Fuses
36x55, 2x36x55 - 690 VAC
12/04
36x55
6
(230g)
BS36UL69V90P
BS36UR69V110P
BS36UL69V150P
BS36UL69V180P
BS36UR69V200P
BS36UL69V200P
BS36UR69V250P
BS36UL69V250P
BS36UL69V280P
BS36UL69V315P
BS36UL69V355P
BS36UL69V400P
Size Designation Ref. Number Catalog NumberPack.
Ref. Numbers
36x55
6
(220g)
6,6 URGL 36T50
6,9 URGL 36T65
6,9 URR 36T75
6,9 URGL 36T85
6,9 URGL 36T90
6,9 URR 36T110
6,9 URGL 36T150
6,9 URGL 36T180
6,9 URR 36T200
6,9 URGL 36T200
6,9 URR 36T250
6,9 URGL 36T250
6,9 URGL 36T280
6,9 URGL 36T315
6,9 URGL 36T355
6,9 URGL 36T400
N097210
K097230
H099965
M097255
N097256
R099973
Z082178
P097257
A085560
R097259
W097263
X097264
Y097265
Z097266
A097267
C097269
BS36UL69V50T
BS36UL69V65T
BS36UR69V75T
BS36UL69V85T
BS36UL69V90T
BS36UR69V110T
BS36UL69V150T
BS36UL69V180T
BS36UR69V200T
BS36UL69V200T
BS36UR69V250T
BS36UL69V250T
BS36UL69V280T
BS36UL69V315T
BS36UL69V355T
BS36UL69V400T
Size Designation Ref. Number Catalog NumberPack.
6,9 URGL 36P90
6,9 URR 36P110
6,9 URGL 36P150
6,9 URGL 36P180
6,9 URR 36P200
6,9 URGL 36P200
6,9 URR 36P250
6,9 URGL 36P250
6,9 URGL 36P280
6,9 URGL 36P315
6,9 URGL 36P355
6,9 URGL 36P400
H097182
J097183
K097184
L097185
M097186
N097187
P097188
Q097189
R097190
V097193
Y097196
M097209
2x36x55
3
(400g)
BS236UM69V175
BS236UU69V200
BS236UU69V235
BS236UM69V300
BS236UM69V325
BS236UM69V355
BS236UU69V400
BS236UM69V450
BS236UM69V500
BS236UU69V500
BS236UM69V630
BS236UU69V630
BS236UM69V710
BS236UM69V800
Size Designation Ref. Number Catalog NumberPack.
6,9 URGM 236/175
6,9 URU 236/200
6,9 URU 236/235
6,9 URGM 236/300
6,9 URGM 236/325
6,9 URGM 236/355
6,9 URU 236/400
6,9 URGM 236/450
6,9 URGM 236/500
6,9 URU 236/500
6,9 URGM 236/630
6,9 URU 236/630
6,9 URGM 236/710
6,9 URGM 236/800
D097270
F097272
J097275
K097276
R097282
S097283
T097284
Y097288
Z097289
A097290
B097291
R097351
S097352
Y097357
2x36x55
3
(400g)
BS236UM69V175T
BS236UU69V200T
BS236UU69V235T
BS236UM69V300T
BS236UM69V325T
BS236UM69V355T
BS236UU69V400T
BS236UM69V450T
BS236UM69V500T
BS236UU69V500T
BS236UM69V630T
BS236UU69V630T
BS236UM69V710T
BS236UM69V800T
Size Designation Ref. Number Catalog NumberPack.
6,9 URGM 236T175
6,9 URU 236T200
6,9 URU 236T235
6,9 URGM 236T300
6,9 URGM 236T325
6,9 URGM 236T355
6,9 URU 236T400
6,9 URGM 236T450
6,9 URGM 236T500
6,9 URU 236T500
6,9 URGM 236T630
6,9 URU 236T630
6,9 URGM 236T710
6,9 URGM 236T800
F097456
G097457
A082179
S085553
J097459
N097463
P097464
Q097465
R097466
S097467
V097469
W097470
C097476
D097477
CP 36x55
without trip-indicator
CP 36x55
with built-in trip-indicator
CP 36x55
with separated trip-indicator
BS88-4
CP 2x36x55
with built-in trip-indicator
36x55
6
(220g)
6,9 URGL 36/50
6,9 URGL 36/65
6,9 URR 36/75
6,9 URGL 36/85
6,9 URGL 36/90
6,9 URR 36/110
6,9 URGL 36/150
6,9 URGL 36/180
6,9 URR 36/200
6,9 URGL 36/200
6,9 URR 36/250
6,9 URGL 36/250
6,9 URGL 36/280
6,9 URGL 36/315
6,9 URGL 36/355
6,9 URGL 36/400
X097103
H097113
H097136
M097163
N097164
P097165
Q097166
R097167
S097168
T097169
V097170
W097171
A097175
B097176
C097177
D097178
BS36UL69V50
BS36UL69V65
BS36UR69V75
BS36UL69V85
BS36UL69V90
BS36UR69V110
BS36UL69V150
BS36UL69V180
BS36UR69V200
BS36UL69V200
BS36UR69V250
BS36UL69V250
BS36UL69V280
BS36UL69V315
BS36UL69V355
BS36UL69V400
Size Designation Ref. Number Catalog NumberPack.
Microswitch MC 36 GR 2.5 - Ref. P 092496
Microswitch MC 36 GR 2.5 - Ref. Y 310015
CP 2x36x55
without trip-indicator
Microswitch MC 36 GR 2.5 - Ref. P 092496
Semiconductor fuses
Semiconductor (AC) fuses
SCAC224
Other Protistor®Fuses
BS88-4 Fuses
36x55, 2x36x55 - 690 VAC
12/04
CP 2x36x55
with separated trip-indicator
BS88-4
2x36x55
3
(410g)
6,9 URGM 236P175
6,9 URU 236P200
6,9 URU 236P235
6,9 URGM 236P300
6,9 URGM 236P325
6,9 URGM 236P355
6,9 URU 236P400
6,9 URGM 236P450
6,9 URU 236P500
6,9 URGM 236P500
6,9 URU 236P630
6,9 URGM 236P630
6,9 URGM 236P710
6,9 URGM 236P800
A097359
E097363
F097364
G097365
Q097373
R097374
S097375
T097376
V097377
E097386
J097390
P097395
B097452
E097455
BS236UM69V175P
BS236UU69V200P
BS236UU69V235P
BS236UM69V300P
BS236UM69V325P
BS236UM69V355P
BS236UU69V400P
BS236UM69V450P
BS236UU69V500P
BS236UM69V500P
BS236UU69V630P
BS236UM69V630P
BS236UM69V710P
BS236UM69V800P
Size Designation Ref. Number Catalog NumberPack.
Microswitch MC 6,3 GR 2.5 - Ref. Y 310015
Electrical characteristics
Times vs current characteristics
690 V URR 690 V URGL
690 V URGM690 V URU
• These curves indicate, for each rated current, the pre-arcing time vs. the R/M.S. pre-arcing current.
• Tolerance for the mean pre-arcing current ± 10%
75
110
200
250
50
65
75 85
90
150
180
200
250 290
315 355
400
200
235
400
500
630
175
300 325
355 450
500
630 710
800
SCAC225
Semiconductor fuses
Semiconductor (AC) fuses
Other Protistor®Fuses
BS88-4 Fuses
36x55, 2x36x55 - 690 VAC
12/04
Corrective
factor
Corrective
factor
Peak arc
voltage
Peak arc
voltage
Corrective factor - Peak arc voltage
This curve shows peak value Um of the arc voltage
which appears across the fuse-link as a function of the
operating voltage U @ cos j = 0.15
Peak arc voltage
The mean curves shows the variation of total clearing
time (I2tt) and total clearing duration Ttas a function of
operating voltage U.
Corrective factor
DC Application data
• This curves indicate the permissible value of time constant L/R as a function of DC working voltage
• Ipm values give the minimum DC interrupting current in amps.
Rated
current
Class
75
110
200
250
200
235
400
500
630
URR
URU
2
2
2
2
2
2
2
2
1
225
330
600
750
600
700
1200
1500
1890
Curve* Ipm (A)
Curves and Ipm for each rating