W082382 Ferraz Shawmut - Fuse

W082382 Description

Rated at 250 V and 125 A, the Mersen W082382 is a semiconductor fuse. Its job is to clear faults fast enough to save expensive semiconductors in drives, UPS units and DC supplies.

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Summary of Features

Target Applications

Ferraz Shawmut W082382 is used for protection of power semiconductors (diodes, thyristors, IGBT modules) in rectifiers, AC drives, soft starters, UPS systems and other power electronic equipment with AC supply up to 250 V.

Key Specifications

Mersen (Ferraz Shawmut) W082382 is a Protistor BS88-4 semiconductor protection fuse, size 36x27, 125 A, 250 VAC, class gR, with built-in trip indicator (designation URGG 36T125; catalog number BS36UG25V125T). Source: Mersen Protistor BS88-4 semiconductor fuses 36x27 / 2x36x27, 250 VAC datasheet (SCAC206-207).

Parameter	Value
Catalog number	BS36UG25V125T
Reference number	W082382
Designation	URGG 36T125
Standard	BS 88-4 / IEC 60269-4, VDE 636-23
Rated voltage	250 VAC
Rated current	125 A
Utilization class	gR
Size	36x27
Breaking capacity	100 kA at 250 V
Pre-arcing I²t (1 ms)	1340 A²s
Total clearing I²t at 250 V	5500 A²s
Watts loss at 0.8 IN / IN	9.1 W / 18.2 W
Trip indicator	with built-in trip indicator
Matching microswitch	MC 36 GR 2.5, ref. P092496
Minimum operating voltage for trip indicator	20 V
Weight (approx.)	170 g

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