Mersen Ferraz A055D1DSR0-4R | Fuse, Medium Voltage, 5500V, 4R, R Rated, DIN Striker | Raptor Supplies United Kingdom
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MERSEN FERRAZ A055D1DSR0-4R Fuse, Medium Voltage, 5500V, 4R, R Rated, DIN Striker | CH4TGP

MERSEN FERRAZ A055D1DSR0-4R Fuse, Medium Voltage, 5500V, 4R, R Rated, DIN Striker

Item: CH4TGP Model: A055D1DSR0-4R
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Get it by Monday, Jan 13

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Product Specifications:

ItemMedium Voltage Fuse
Ac Voltage Rating5500V
Body MaterialGMG
Connection FinishSilver Plated
Connection MaterialBrass
Connection TypeClip  
Diameter2.88"
Length20"
MountingClip  
SpeedR-Rated  
Visual IndicationIndicating

Shipping Info:

Ship weight (kg) 5.63
Ship height (cm)10.16
Ship length (cm)50.8
Ship width (cm)7.32

Product Details:

Mersen Ferraz A055D1DSR0-4R fuse is used for circuit protection in industrial applications to safeguard equipment by interrupting excessive current. This Amp-Trap R-rated DIN style fuse is ideal for short-circuit protection in medium voltage motors. It acts as a backup fuse with a minimum interrupting rating, coordinated with overload relays. This R-rated fuse melts within 15 to 35 seconds at 100 times the R rating. This component features silver-plated brass connections for enhanced conductivity, utilising clip terminals, while the insulating body is composed of GMG construction for durability and safety.

Working Mechanism:

  • During standard operation, the fuse allows current to pass without interruption.
  • In the event of a short circuit, an influx of excessive current occurs.
  • The fuse promptly activates its current-limiting mechanism to control the flow.
  • Inside the fuse, heat starts to build up within the element due to the high current.
  • As the temperature rises, the fuse element gradually melts under the heat's influence.
  • Melting of the element leads to the creation of a gap in the circuit, effectively breaking it.

Frequently Asked Questions:

Q. What safety precautions should I take while using this fuse?

A.

  • Choose the right fuse rating for your equipment.
  • Install the fuse according to guidelines.
  • Avoid altering or tampering with the fuse.
  • Prevent overloading to avoid blowing the fuse.
  • Coordinate with overload protection devices.
  • Replace blown fuses promptly with the same type.
  • Prevent short circuits in the circuitry.

Q. What factors should I consider while choosing Mersen Ferraz A055D1DSR0-4R fuse?

A.

  • Select suitable voltage and current ratings.
  • Confirm application for motors or controllers.
  • Ensure reliable short-circuit protection.
  • Coordinate with overload relays.
  • Check for UL component recognition.
  • Consider operating environment.

Q. How do I detect a faulty fuse?

A.

  • Check visually for a broken or melted element.
  • Use a multimeter to measure continuity.
  • Test voltage across the fuse terminals.
  • Assess circuit functionality despite fuse appearance.

Documentation:

Datasheet

Product Variants

ProductModelMountingSpeedPrice
MERSEN FERRAZ A055D1DSR0-12R Fuse, Medium Voltage, 5500V, 12R, R Rated, DIN Striker | CH4TGH
A055D1DSR0-12RClipR Rated-
RFQ
MERSEN FERRAZ A055D1DSR0-13R Fuse, Medium Voltage, 5500V, 13R, R Rated, DIN Striker | CH4TGJ
A055D1DSR0-13RClipR Rated-
RFQ
MERSEN FERRAZ A055D1DSR0-16R Fuse, Medium Voltage, 5500V, 16R, R Rated, DIN Striker | CH4TGK
A055D1DSR0-16RClipR Rated-
RFQ
MERSEN FERRAZ A055D1DSR0-19R Fuse, Medium Voltage, 5500V, 19R, R Rated, DIN Striker | CH4TGL
A055D1DSR0-19RClipR Rated-
RFQ
MERSEN FERRAZ A055D1DSR0-2R Fuse, Medium Voltage, 5500V, 2R, R Rated, DIN Striker | CH4TGM
A055D1DSR0-2RClipR Rated-
RFQ
MERSEN FERRAZ A055D1DSR0-3R Fuse, Medium Voltage, 5500V, 3R, R Rated, DIN Striker | CH4TGN
A055D1DSR0-3RClipR Rated-
RFQ
MERSEN FERRAZ A055D1DSR0-5R Fuse, Medium Voltage, 5500V, 5R, R Rated, DIN Striker | CH4TGQ
A055D1DSR0-5RClipR Rated-
RFQ

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MERSEN FERRAZ A055D1DSR0-4R Fuse, Medium Voltage, 5500V, 4R, R Rated, DIN Striker