FUSES
URB
FUSES FOR SEMICONDUCTOR PROTECTION
EUROPEAN STANDARD SIZES 000 AND 00
Class:
aR
Voltage rating: AC 660 V – AC 1000 V Current rating: 10 A to 400 A Approvals: Standards: DIN 43653 IEC 60269-1 and -4 DIN VDE 0636-40 UL 248-13
Features / Benefits
Extremely high interrupting rating 100 kA – 300 kA Voltage rating AC 660 V – AC 1000 V Protection of Power Semiconductors according to IEC 60269-1 and -4 Complies with DIN 43653 – sizes 000 and 00 with or without Topindicator and trip microswitch aR class 10 A – 400 A according to IEC 60269-4 and DIN VDE 0636-40 Fuse Bases and Accessories are available
URB 1
URB
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION
EUROPEAN STANDARD SIZES 000 AND 00
Selection Guide
Size Rated Voltage AC 660 V 660 V 660 V 690/700 V 690/700 V 690/700 V 660 V 660 V 660 V 690/700 V 690/700 V 690/700 V 1000 V 1000 V 1000 V 1000 V 250 V Fixing Center Indicator * Part No. Type 20 282 04 20 282 41 20 558 04 20 282 20 20 282 21 20 558 20 20 189 04 20 189 41 20 412 04 20 189 20 20 189 21 20 412 20 20 560 20 20 560 21 20 562 20 21 189 01 28 002 05 Selector Guide Page URB 3 URB 3 URB 4 URB 3 URB 3 URB 4 URB 5 URB 5 URB 6 URB 5 URB 5 URB 7 URB 8 URB 8 URB 9 Techn. Data Page URB 10 URB 10 URB 10 URB 11 URB 11 URB 11 URB 12 URB 12 URB 12 URB 13 URB 13 URB 13 URB 14 URB 14 URB 14 URB 15 URB 15
000 000 000 000 000 000 00 00 00 00 00 00 00 00 00 Fuse Base Microswitch
3,15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm)
with Topindicator without Topindicator with microswitch fitting with Topindicator without Topindicator with microswitch fitting with Topindicator without Topindicator with microswitch fitting with Topindicator without Topindicator with microswitch fitting with Topindicator without Topindicator with microswitch fitting
* Minimum operating voltage for Topindicator 6.5 V
URB 2
FUSES
URB
FUSES FOR SEMICONDUCTOR PROTECTION
EUROPEAN STANDARD SIZES 000 AND 00
Size 00
Rated current 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A
Rated voltage AC 690/700 V
Part No. Topindicator and fitting for microswitch 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20
UL Rec.
Standard DIN 43653
Weight
(kg/100)
Pack
21 21 21 21 21 21 21 21 21 21 21 21 21 21
3 3 3 3 3 3 3 3 3 3 3 3 3 3
A B C D E
2.17 ” (55 mm) 1.13 ” (28.8 mm) 0.40 ” (10.3 mm) 1.16 ” (29.5 mm) 3.07 ” (78 mm)
F G H I L(max)
0.10 ” (2.5 mm) 2.48 ” (63 mm) 3.15 ” (80 mm) 1.54 ” (39 mm) 4.13 ” (105 mm)
URB 7
Electrical Characteristics
FUSES
URB
Size 00
Rated current 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 180 A 200 A 250 A 315 A 350 A 400 A Part No. with Topindicator 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20
Rated voltage AC 690/700 V
Part No. without Topindicator 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21
Operating class Rated breaking capacity aR 600 V / 300 kA · 700 V / 200 kA
Part No. Topindicator and fitting for microswitch 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 Power loss W 8 10 12 14 17 21 25 31 34 37 44 53 57 68 Pre-arcing l2t-value A2s 66 90 140 250 470 730 1,300 2,800 4,200 5,000 8,500 15,600 20,000 28,400 Total l2t-value @ 660 V A2s 360 500 770 1,400 2,600 4,000 7,200 15,400 23,100 27,500 46,800 86,000 110,000 156,000
Cut-off-characteristics
Time / Current Characteristics
Ic (kA)
t(s)
Cut-off Current Peak
Prospective Short Circuit Current
I(kA)
Arc voltage-Diagram
Reduction factor for total I2t-value
Reduction factor for power loss
UL
____
VAC
KB
KW
UB
____
UB
____
IB
___
Virtual Pre-arcing Time
VAC
VAC
IN
RMS Prospective Current
I(A)
URB 13
Electrical characteristics Characteristics
FUSES
URB
Standard DIN 43653
Fuse Base 400 A
Size 000 and 00
Rated voltage AC 1000 V
600 V Part No. 21 189 01 Rated Current: 400 A Rated Power Acceptance: 34 W Nut Torque: 22 Nm
A B C D E F G H I J K L(max) M N
4.96 ” (126 mm) 1.57 ” (40 mm) 0.50 ” (13 mm) 0.75 ” (19 mm) 3.15 ” (80 mm) 0.12 ” (3 mm) 1.73 ” (44 mm) 3.82 ” (97 mm) 0.26 ” (6,5 mm) 0.60 ” (15,5 mm) 0.63 ” (16 mm) 5.75 ” (146 mm) M8 0.98 ” (25 mm)
Microswitch
Rated voltage AC 250 V
GL-Microswitch Top indicator Fuse-link
Rated voltage AC 250 V
Part No. 28 002 05
Breaking capacity
non inductive Load inductive Load
5A
5A
Rated voltage
Breaking capacity
non inductive Load inductive Load (L/R = 25 ms)
DC 60 V DC 24 V
500 mA 2A
200 mA 2A
URB 15
很抱歉,暂时无法提供与“2018904”相匹配的价格&库存,您可以联系我们找货
免费人工找货