A7OQS500-4 datasheet, PDF - EEWORLD Datasheet

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A7OQS500-4: DescriptionELECTRIC FUSE, 500A, 700VAC, 700VDC, 200000A (IR), INLINE/HOLDER; CategoryCircuit protection; File Size464KB，4 Pages; ManufacturerETC2

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A7OQS500-4 Overview

ELECTRIC FUSE, 500A, 700VAC, 700VDC, 200000A (IR), INLINE/HOLDER

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AMP-TRAP

–Form 101

A70QS

SEMICONDUCTOR PROTECTION FUSES

A70QS Amp-trap

Semiconductor Protection fuses

were developed in response to the need for improved

overall performance of 700 volt semiconductor fuses

for new equipment requirements. A70QS fuses have

lower I

t for better protection, longer life when sub-

jected to cyclic loading, plus lower watts loss.

A70QS is the best choice to protect dynamic solid

state equipment such as motor drives, UPS, etc.

Features / Benefits

Very Low l

for improved protection of equipment

Superior cycling ability

for long, reliable life on high

cyclic loading

Low watts loss

for cooler operation

700V AC/DC rating

gives greater design versatility

Ultra compact sizes

allow down-sizing of existing

equipment

Ratings

AC:

35-800A

700VAC, 200kA I.R.

Approvals

UL Recognized

Component, AC/DC

AC: Guide No. JFHR2

DC: Tested to UL

Standard 198L

Parameters (35-800A)

CSA Certified

File LR 12636

HIGHLIGHTS:

700V AC/DC Rated

Very Low l t

Low Watts Loss

Superior Cycling

APPLICATIONS:

Protection of 700V or

DC:

35-800A

700VDC, 100kA I.R.

L/R = 10ms

less motor drives,

UPS, inverters, etc.

Ability

Catalog Numbering System

Amp-trap

Fuse

Rated Volts - 700

Style

150

4,4K

A 70 QS 150 - 4

Single Pole Fuse Blocks for A70QS Fuses

FUSE

AMPERE

RATING

35-200

225-600

700-800

FUSE BLOCK

CATALOG

NUMBER

P243C

P266A

15C 375

Amperes*

Mounting Types*

Blades, bolt-in

* For ampere ratings and types not listed, consult the factory.

D 32

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