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SBN340 3P 40A Switch


3P 40A Switch

Cat ref.:SBN340
EAN No.:


P.U.:4 prt.
Technical Characteristics
Type of order:Break switch
Neutral position:without neutral
Number of poles:3 P
Type of pole:3 P
Frequency:50/60 Hz
Rated operational voltage Ue:400 V
Rated insulation voltage:440 V
Type of voltage input 1:AC
Rated impulse withstand voltage:6000 V
Rated operational current in AC21 category A:40 A
Rated operational current in AC21category B:40 A
Acceptable current rating with AC22 category A:40 A
Acceptable current rating with AC22 category B:40 A
Short-circuit current with gI-gG fuses:600 A
Closing ability with 400V in AC23A:846 A
Rated short-circuit making capacity Icm under 415V AC according IEC 60947-3:846 A
Rated short-time withstand current 1s:0,6 kA
Thermal rated current outside of housings:40 A
Power loss per pole at In:1,1 W
Total power loss under IN:3,3 W
Electrical durability at nominal load in AC21in operating cycles:5000
Electrical durability at nominal load in AC22 in operating cycles:5000
Number of mechanical operations:60000
Depth of installed product:68 mm
Height of installed product:83 mm
Width of installed product:52,5 mm
Tightening torque:2,8Nm
Cage clamp position:in line
Connection cross-sect. rigid cable:2,5 / 25mm²
Connection cross-sect. flexible conductor:2,5 / 16mm²
Type of connection:with screw
Quantity of NO contacts:3
Standard text:IEC 60947-3, IEC/EN 60669-2, IEC/EN 60669-4
European directive WEEE:concerned
Protection index IP:IP20
Degree of pollution according to IEC 60664 / IEC 60947-2:2
Altitude:2000 m
Storage temperature:-40 to 80 °C
Device family:SBN
  • SBN340
    SBN340 3P 40A Switch
  • SBN340 3P 40A Switch
Data is subject to errors and technical modifications.