Catálogo fusibles SIBA 2022

URS

URS - SQB1

Rated Breaking Test

Class aR

Standard(s) UL 248-13 IEC 60269-4 VDE 0636-4

Rated Voltage

[U n ]

Capacity

Voltage

690V AC - IEC 700V AC - UL

660V AC

200kA

UL File E180276

Rated current

Rated

Pre-arcing

Rated

Power

Total I 2 t

I 2 t

IEC 60269-4 voltage [U n ]

n ]

voltage [U

loss

I n [A]

@ 660V AC

UL 248-13

[A 2 s]

[A 2 s]

12 [W]

700 700 700 700 700 700 700 700 700 700 700 [V] 700 700 700 700 700 700

690 690 690 690 690 690 690 690 690 [V] 690 690 690 690 690 690

260 420 600 110 160

590 850

63 50 80

61 65 70 72 75 80 99 85 19 24 30 35 40 44 59 51

1 400 2 300 3 100

125 160 200 250 550 450 500 400 800 700 630 900 315 350 100

1 400 2 400 3 700 6 600

490 000 370 000 250 000 96 000 130 000 21 000 13 000 7 500 39 000 55 000 990 000 750 000 180 000

9 900 22 000 17 000 86 000 61 000 41 000 170 000 120 000 31 000

690* 690*



* Tested @ 1.05xU n 600*

105

Coefficients for Heavy Duty Applications Cf3 a

1.25 B1 max

B2 0.6

0.6 A2

130

0.8

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