Page 15 - Ferraz semiconductor BS88

Semiconductor fuses
Semiconductor (AC) fuses

Other Protistor Fuses
®
BS88-4 Fuses
Microswitches for BS88-4 Protistor ®

MICROSWITCH SYSTEMS ADAPTED

TO THE FOLLOWING FUSES:
- BS88 - 4 separated trip-indicator
- BS88 - 4 built-in trip-indicator

Main Characteristics

AC Interrupting rating AC voltage Impulse
Insulation Positive Current withstand voltage test Fire class
Code voltage operating rating Non inductive circuit Inductive circuit : L/R = 25ms test Uimp1.2/50 according
rating voltage/current Current µs to UL 94
(***) 30V 110V 250V 30V 110V 250V (*) (**)
MC 6,3 GR 2-5 N 1000 V 20 V 5 A 50/60 Hz - 5 A 0,3 A - 3 A 2 A 3.5 kV -
100 mA DC 4 A 0.4 A - 3 A 0.4 A - H.B.
MC 36 GR 2-5 1000 V 20 V 5 A 50/60 Hz - 5 A 5 A - 5 A 5 A 7.5 kV -
100 mA DC 4 A 0.4 A - 2 A 0.4 A

* Between power circuit and microswitch terminals as per IEC 60 and 694 (50/60 Hz 1 min duration in dry air)
** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC 947-1
*** Between power circuit and microswitch terminals

8,5

20 Catalog Ref. Number Weight Pack.
Number (g)
7
31 MC 6,3 GR 2-5 N
(for separate Y 310015 10 3
trip-indicator)
11

23 2,8

33 26
28,5
15
22,5 Catalog Weight
Ref. Number Pack.
Number (g)
27 23,6 MC 36 GR 2-5
(for built-in
P 092496 10 3
8,4 trip-indicator)
13 3,4

SCAC230 12/04