PC91UH15C315TF Ferraz Shawmut - Fuse

PC91UH15C315TF Description

PC91UH15C315TF is a 1500 V, 315 A semiconductor fuse made by Mersen. Fast-acting fuses like this are used to protect rectifiers, inverters and other power-electronic circuits against short circuits.

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Summary of Features

Target Applications

Ferraz Shawmut PC91UH15C315TF is used for protection of SCRs, diodes, thyristors, GTOs and IGBTs in rectifiers, inverters, DC drives, UPS systems, reduced voltage motor starters and other power conversion equipment up to 1500 VAC.

Key Specifications

Mersen (Ferraz Shawmut) PC91UH15C315TF is a Protistor PSC aR square body semiconductor fuse, size 91, 315 A, 1500 VAC, French end contacts, threaded (TTF) (reference number D076156). Source: Mersen (Ferraz Shawmut) Protistor PSC aR sizes 9x 1500 VAC square body fuses catalog (SCAC146-157).

Parameter	Value
Catalog number	PC91UH15C315TF
Reference number	D076156
Designation	15 URH 91 TTF 0315
Rated voltage	1500 VAC (DC: consult Mersen)
Rated current	315 A
Characteristic	aR, size 91
Terminals	French end contacts, threaded (TTF)
Breaking capacity	200 kA at 1500 V
Maximum I²t at 1500 V	384 kA²s
Power losses at 0.8 In / In	31 W / 59 W
Trip indicator	Low voltage trip indicator; field-mountable microswitch MC 3E / MCR 3E / MC2R 3E (ordered separately)
Standard	Tested to IEC 60269-4 at Un +10%
Dimensions	A 51 mm, C 66 mm, D 30 mm, M8 threaded studs (stud pair S098801)
Weight	650 g

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