PC91UH15C250D4F Ferraz Shawmut - Fuse

PC91UH15C250D4F Description

Mersen PC91UH15C250D4F is a semiconductor fuse rated at 1500 V and 250 A. 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 PC91UH15C250D4F 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) PC91UH15C250D4F is a Protistor PSC aR square body semiconductor fuse, size 91, 250 A, 1500 VAC, German blades DIN 140, D14F type (reference number T076101). Source: Mersen (Ferraz Shawmut) Protistor PSC aR sizes 9x 1500 VAC square body fuses catalog (SCAC146-157).

Parameter	Value
Catalog number	PC91UH15C250D4F
Reference number	T076101
Designation	15 URH 91 D14F 0250
Rated voltage	1500 VAC (DC: consult Mersen)
Rated current	250 A
Characteristic	aR, size 91
Terminals	German blades DIN 140, D14F type
Breaking capacity	200 kA at 1500 V
Maximum I²t at 1500 V	246 kA²s
Power losses at 0.8 In / In	25 W / 47 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%
Weight	800 g

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