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HFD325 - Fuse comb. switch 3P - 250 A / T1
HFD325 - Fuse comb. switch 3P - 250 A / T1

Fuse comb. switch 3P - 250 A / T1 HFD325

EAN
3250613130367
Packaging
1 Piece

Technical properties

Architecture
  • Number of poles
    3 P
Main electrical features
  • Rated operational voltage Ue
    380 / 415 V
  • Rated current
    250 A
Voltage
  • Rated insulation voltage
    750 V
Electric current
  • Short-circuit current with gI-gG fuses
    100 kA
  • Rating current of fuse cartridge
    50 / 63 / 80 / 100 / 125 / 160 / 200 / 224 / 250 A
Fuse
  • CharactFuse
    gI ; gG
  • Fuse Size
    NH1
Dimensions
  • Depth of installed product
    146 mm
  • Height of installed product
    195 mm
  • Width of installed product
    234 mm
Power
  • Total power loss under IN
    123.3 W
  • Power loss per pole at In
    41.1 W
  • Contact rating with 400 V in AC1
    164 kW
Cover, door
  • Interlockable
    Yes
Materials
  • Toggle colour
    Grey
Installation, mounting
  • Suitable for busbar mounting
    No
  • Suitable for front mounting center
    No
  • Suitable for front mounting
    No
  • Suitable for ground mounting
    Yes
Connection
  • Type of connection
    with screw
Cable
  • Length of conductors used for the heating test (m) according to product standard
    2 m
  • Conductor cross-section used for heating test(mm²) according to product standard
    150 mm²
Equipment
  • Number of auxiliary contacts as normally closed contact
    0
  • Number of auxiliary contacts as normally open contact
    0
  • Number of auxiliary contacts as change-over contact
    0
  • Can be accessorized
    Yes
Standards
  • Standard text
    IEC 60947-3
  • European directive RoHs
    voluntary compliance
Safety
  • REACH conform
    Yes
  • RoHS conform
    Yes
  • Halogen free
    No
temperatur
  • Ambient air temperature during heating test according to the product standard
    24 °C
  • Max. admissible temperature on accessible parts (intended to be touched)
    80 °C
  • Max. admissible temperature on accessible parts (manual operating means)
    65 °C
  • Max. admissible temperature on access. parts (not touched for normal operation)
    90 °C
  • Max. admissible temperature on terminals
    110 °C
  • Temp.-rise limits for access. parts (toggle) according to product standard
    25 K
  • Temp.-rise limits for access. parts (not touched) according to product standard
    50 K
  • Temp.rise limits for access. parts (to be touched) according to product standard
    40 K
  • Temperature-rise limits for terminals according to the product standard
    70 K
  • Temperature-rise measured on accessible parts at In (manual operating means)
    25 K
  • Temperature-rise measured on access. parts at In (not touched normal operation)
    50 K
  • Temperature-rise measured on accessible parts at In (intended to be touched)
    40 K
  • Temperature-rise measured on terminals at In
    70 K

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