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5SD440 Siemens SILIZED Fuse Link 500 V Original Brand New

 8.72

  • 5SD440
  • Class:Class FE
  • Current Rating:25 A
  • Primary Type:Fuse Links
  • Series:5S- Series
  • Size:DII
  • Speed:Fast Acting
  • Termination:Cartridge
  • UPC Code:754554214733
  • Voltage Rating:500 VAC ; 500 VDC

Available on backorder

Siemens SILIZED Fuse Link 500 V –  5SD440

Overview

SILIZED is the brand name for NEOZED fuses (D0 fuses) and DIAZED fuses (D fuses) with super quick-response characteristic for semiconductor protection. The siemens fuses are used in combination with fuse bases, fuse screw caps and accessory parts of the standard fuse system.

SILIZED semiconductor fuses protect power semiconductors from the effects of short circuits because the super quick disconnect characteristic is far quicker than that of conventional fuses. They protect expensive devices and system components, such as semiconductor contactors, static relays, converters with fuses in the input and in the DC link, UPS systems and soft starters for motors up to 100 A.

When using fuse bases and fuse screw caps made of molded plastic, always heed the maximum permissible power loss values due to the high power loss (power dissipation) of the SILIZED fuses. When using these components, the following maximum permissible power loss applies:

  • NEOZED D02: 5.5 W
  • DIAZED DII: 4.5 W
  • DIAZED DIII: 7.0 W.

For this reason, sometimes a thermal permanent load of only 50% is possible.

The DIAZED screw adapter DII for 25 A is used for the 30 A fuse link.

Benefits

  • SILIZED semiconductor fuses have an extremely compact design. This means they have a very small footprint – particularly the NEOZED version.
  • The rugged and well-known DIAZED design complies with IEC 60269-3. It is globally renowned and can be used in many countries.
  • A wide range of  siemens fuse link bases and accessories is available for the NEOZED and DIAZED versions of the SILIZED semiconductor fuses. This increases the application options in many devices.

5SD440

Siemens 5SD440, SILIZED fuse link 500 V for semiconductor protection Quick-acting, Size DII, E27, 25A

Model
product brand name SENTRON
product designation DIAZED fuse
design of the product for semiconductor protection
design of the fuse link SILIZED fuse link, DIAZED design
General technical data
tripping characteristic class quick-acting (FE)
size of fuse system / acc. to DIN EN 60269-1 DII
operating class of the fuse link gR
Supply voltage
supply voltage / at DC 500 V
Protection class
protection class IP IP20, with connected conductors
Switching capacity
switching capacity current / at DC / acc. to IEC 60947-2 / rated value 8 kA
Dissipation
power loss [W] 12.5 W
power loss [W] / for rated value of the current / at AC / in hot operating state / per pole 12.5 W
Current
operational current
● at AC / rated value 25 A
Appearance
color coding of the fuse link others
Product details
product description Using screw adapter or adapter sleeves
Mechanical Design
mounting position Any, preferably vertical
net weight 31 g
Environmental conditions
ambient temperature / during operation
● minimum -5 °C
● maximum 40 °C
environmental category Up to 45°C at 95 % rel. humidity
General Product Approval Declaration of Conformity Test Certificates other
Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
Industry Mall (Online ordering system)
Service&Support (Manuals, Certificates, Characteristics, FAQs,…)
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, …)
CAx-Online-Generator
Tender specifications

5SD440

5SD440

5SD440

5SD440

5SD440
Date
10/26/2021

Download

DataSheet in PDF

Weight 0.031 kg
Dimensions 25.00 × 111.00 × 51.00 mm
Brand

SIEMENS

product brand name

SENTRON

product designation

DIAZED fuse

design of the product

for semiconductor protection

tripping characteristic class

quick-acting (FE)

size of fuse system / acc. to DIN EN 60269-1

DII

supply voltage / at DC

500 V

protection class IP

IP20, with connected conductors

switching capacity current / at DC / acc. to IEC 60947-2 / rated value

8 kA

power loss [W]

12.5 W

power loss [W] / for rated value of the current / at AC / in hot operating state / per pole

12.5 W

operational current

● at AC / rated value

25 A

product description

Using screw adapter or adapter sleeves

mounting position

Any, preferably vertical

ambient temperature / during operation

● minimum

-5 °C

● maximum

40 °C

environmental category

Up to 45°C at 95 % rel. humidity

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