Fuse switch disconnector LT size 2 400A for mounting plate, terminal M10 LT250
EAN
3250614202506
Packaging
1 Piece
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Technical properties
Architecture
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Type of productWith safety switch disconnector
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Number of poles3 P
Main electrical features
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Rated operational voltage Ue0 / 690 V
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Frequency50-60 Hz
Voltage
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Rated insulation voltage1000 V
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Rated impulse withstand voltage8 kV
Electric current
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Rated current for Ue=400V AC according to IEC 61439-1 5.3.2400 A
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Rated current for Ue=500V AC according to IEC 61439-1 5.3.2400 A
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Rated current for Ue=690V AC according to IEC 61439-1 5.3.2400 A
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Rated current400 A
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Rating current of fuse cartridge25 / 32 / 35 / 40 / 50 / 63 / 80 / 100 / 125 / 160 / 200 / 224 / 250 / 315 / 355 / 400 A
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Rated short-time withstand current 1s15.2 kA
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Rated conditional short-circuit current for Ue=400V IEC 61439-1 3.8.10.480 kA
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Rated conditional short-circuit current for Ue=690V IEC 61439-1 3.8.10.480 kA
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Fuse-links test rated cond. short-circuit current Ue=400V IEC 61439-1 3.8.10.4400 A
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Fuse-links test rated cond. short-circuit current Ue=500V IEC 61439-1 3.8.10.4400 A
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Fuse-links test rated cond. short-circuit current Ue=690V IEC 61439-1 3.8.10.4400 A
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Conventional free air thermal current with Trennmesser and std. cross section590 A
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Conv. free air therm.current w/fuse-links and std.cross sect. IEC60947-1 4.3.2.1400 A
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Acceptable current rating with AC22 category B400 A
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Rated conditional short-circuit current for Ue=500V IEC 61439-1 3.8.10.480 kA
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Rated current for Ue=250V DC according to IEC 61439-1 5.3.2400 A
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Rated current for Ue=440V DC according to IEC 61439-1 5.3.2400 A
Electric current / temperature
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Rating current 40°C400 A
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Rating current 45°C380 A
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Rating current 50°C360 A
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Rating current 55°C340 A
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Rating current 60°C320 A
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Rating current 65°C300 A
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Rating current 70°C280 A
Fuse
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CharactFusegG ; gL ; aM ; aR ; gR ; gF ; gRB ; URB ; URD
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Fuse SizeNH2
Dimensions
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Depth of installed product130 mm
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Height of installed product308 mm
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Length330 mm
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Width of installed product210 mm
Power
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Total power loss under IN24.5 W
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Loss power at full load126 W
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Maximum Power loss of the Fuse-Link installed in device34 W
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Dissipated energy in cable54.5 W
Endurance
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Electric endurance in number of cycles200
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Number of mechanical operations800
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Total service life (mechanical and electrical endurance) IEC 60947-3 Table 41000
Materials
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Copper weight of the product1003 g
Installation, mounting
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Tightening torque20
Connection
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Connection cross-sect. flexible conductor70 / 300mm²
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Connection cross-sect. rigid cable70 / 300mm²
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Input connection typeConnexion with screw
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Terminal type of the outputsConnexion with screw
Standards
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Rated duties according to IEC 60947-1 4.3.4Continuous operation
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Operation of switching devices according to IEC 60947-1 2.4depending manual operation (of a mechanical switching device)
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Utilisation category for Ue=400V AC according to IEC 60947-3 Table 5AC-23B
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Utilisation category for Ue=500V AC according to IEC 60947-3 Table 5AC-23B
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Utilisation category for Ue=690V AC according to IEC 60947-3 Table 5AC-22B
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Standard cross section according to IEC 60947-1 Tables 9 and 10240 mm²
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Utilisation category for Ue=250V DC according to IEC 60947-3 Table 5DC-22B
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Utilisation category for Ue=440V DC according to IEC 60947-3 Table 5DC-21B
Safety
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REACH conformYes
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RoHS conformYes
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Halogen freeYes
Use conditions
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Operating temperature-25…55 °C
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Degree of pollution according to IEC 60664 / IEC 60947-23
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Storage/transport temperature-40…70 °C
temperatur
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Max. temperature connected above with Fuse-Links IEC 60947-1 Tab 265 K
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Max. temperature connected above with Solid-links IEC 60947-1 Table 264.5 K
Downloads
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Images
Images may be subject to copyright
Product Image LT250
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ProductECDeclaration
EU Declaration of conformity for LT250
Declaration
PDF78 KB
EU Declaration of conformity for LT250
EU Declaration of Conformity
PDF699 KB -
ProductROHS
Pollutant guidelines for LT250
REACH-declaration 2023-10-20 (english)
PDF32 KB
Pollutant guidelines for LT250
RoHS-declaration 2023-10-20 (english)
PDF33 KB
More documentation
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To have the REACH certificate for this product,
please contact us here, and precise the product reference: environmentaldata.europe@hagergroup.com
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