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LS403 - Fuse 3P 25A 500V L31 3M
Image LS403 of the product Hager Africa | Hager Africa
LS403 - Fuse 3P 25A 500V L31 3M
Image LS403 of the product Hager Africa | Hager Africa

Fuse 3P 25A 500V L31 3M LS403

EAN
3250614123702
Packaging
4 PCEs

Technical properties

Architecture
  • Number of poles
    3 P
  • Type of pole
    3 P
Configuration
  • Number of modules
    3
Controls and indicators
  • Indicator lamp
    no
Connectivity
  • Top connection alignement for modular devices
    Aligned terminal
Main electrical features
  • Rated operational voltage Ue
    500 V
  • Frequency
    50/60 Hz
Voltage
  • Rated insulation voltage
    690 V
Electric current
  • Rated current
    25 A
  • Rating current of fuse cartridge
    2 / 4 / 6 / 8 / 10 / 12 / 16 / 20 / 25 A
Current correction factors
  • Correction factor of the acceptable current of juxtaposition > 10 phases
    0.7
  • Correction factor of acceptable current rating for 1-3 phase placed side-by-side
    1
  • Correction coef of the acceptable current of juxtaposition from 4 to 6 phases
    0.9
  • Correction factor of acceptable current rating for 7-9 phases placed side-by-sid
    0.85
  • Correction coefficient of the acceptable current up to 40°C
    0.9
  • Correction coefficient of the acceptable current up to 50°C
    0.8
  • Correction coefficient of the acceptable current with 20°C
    1
  • Correction factor of acceptable current rating with 30°C
    0.95
Fuse
  • CharactFuse
    gG ; aM
  • Fuse Size
    8.5 x 31.5
Dimensions
  • Depth of installed product
    75 mm
  • Height of installed product
    83 mm
  • Width of installed product
    54 mm
Power
  • Total power loss under IN
    9.3 W
  • Power loss per pole at In
    0.74 W
Endurance
  • Number of mechanical operations
    4000
Installation, mounting
  • Tightening torque
    2,2Nm
Connection
  • Connection cross-sect. flexible conductor
    0,75 / 16mm²
  • Connection cross-sect. rigid cable
    1 / 25mm²
Standards
  • European directive WEEE
    concerned
Safety
  • Protection index IP
    IP20
Use conditions
  • Operating temperature
    -5…50 °C
  • Degree of pollution according to IEC 60664 / IEC 60947-2
    3
  • Storage/transport temperature
    -25…80 °C
temperatur
  • Temperature of calibration
    30 °C

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