V075550 Ferraz Shawmut - Fuse

V075550 Description

Rated at 250 V and 800 A, the Mersen V075550 is a semiconductor fuse. Its job is to clear faults fast enough to save expensive semiconductors in drives, UPS units and DC supplies.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the V075550, and please confirm ratings against the datasheet before ordering.

Summary of Features

Target Applications

Ferraz Shawmut V075550 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) V075550 is a Protistor BS88-4 semiconductor protection fuse, size 2x36x27 (double body), 800 A, 250 VAC, class aR, with built-in trip indicator (designation URGH 236T800; catalog number BS236UH25V800T). Source: Mersen Protistor BS88-4 semiconductor fuses 36x27 / 2x36x27, 250 VAC datasheet (SCAC206-207).

Parameter	Value
Catalog number	BS236UH25V800T
Reference number	V075550
Designation	URGH 236T800
Standard	BS 88-4 / IEC 60269-4, VDE 636-23
Rated voltage	250 VAC
Rated current	800 A
Utilization class	aR
Size	2x36x27 (double body)
Breaking capacity	100 kA at 250 V
Pre-arcing I²t (1 ms)	100000 A²s
Total clearing I²t at 250 V	512000 A²s
Watts loss at 0.8 IN / IN	46.7 W / 93.4 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.)	290 g

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