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A50QS70-4 fiches techniques PDF

Ferraz Shawmut - SEMICONDUCTOR PROTECTION FUSES

Numéro de référence A50QS70-4
Description SEMICONDUCTOR PROTECTION FUSES
Fabricant Ferraz Shawmut 
Logo Ferraz Shawmut 





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A50QS70-4 fiche technique
AMP-TRAP®–Form 101
A50QS
SEMICONDUCTOR PROTECTION FUSES
A50QS Amp-trap® Form 101 fuses grew out of the
need to improve the overall performance of
semiconductor fuses in response to new equipment
requirements. The A50QS encompasses the best
protection features – lower I2t to provide better
protection for equipment, longer life when subjected
to cyclic loading and lower watts loss. A50QS is
today’s best choice for the protection of dynamic
solid state equipment such as motor drives,
inverters, UPS, etc.
HIGHLIGHTS:
® 500V AC/DC Rated
® Lowest l2t
® Low Watts Loss
® Superior Cycling
Ability
Ratings
® AC: 35-60A
500VAC, 200kA I.R.
70-1200A
500VAC, 200kA I.R.
® DC: 35-1200A
500VDC, 100kA I.R.
Approvals
® UL Recognized
Component
® AC: UL Guide No. JFHR2
® DC Tested to UL
Standard 198L
parameters (70-1200A)
® CSA Certified
LR12636
http://www.DataSheet4U.net/
Features / Benefits
® Lowest l2t for greatest protection of semiconductor
circuits
APPLICATIONS:
® Protection of 500V or
less motor drives,
UPS, inverters, etc.
® Low watts loss for cooler operation
® Superior cycling ability gives an equipment design
advantage
® State-of-the-art protection for 500 volt equipment
® Ultra compact sizes allow down-sizing of existing
equipment
Catalog Numbering System A 50 QS 250 - 4
Amp-trap® Fuse
A
Single Pole Fuse Blocks for A50QS Fuses
FUSE
AMPERE
RATING
1 - 30
35-200
225-600
FUSE BLOCK
MOUNTING CATALOG
TYPE NUMBER
4 P243E
4 P266C
Rated Volts - 500
Style
50
QS
Amperes*
Mounting Type*
Blades, bolt-in
250
4
* For ampere ratings and types not listed, consult the factory.
D 12
datasheet pdf - http://www.DataSheet4U.net/

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