Cat. Ref.:SBR280
EAN No.:3250615510433
ex. GST*:93,64 $ / pc.
inc. GST*:103,00 $ / pc.

Technical Properties

Architecture
Type of order:Break switch
Neutral position:without neutral
Number of poles:2 P
Type of pole:2 P
Main electrical features
Frequency:50/60 Hz
Rated operational voltage Ue:400 V
Voltage
Rated insulation voltage:440 V
Type of voltage input 1:AC
Rated impulse withstand voltage:6000 V
Electric current
Rated operational current in AC21 category A:80 A
Rated operational current in AC21category B:80 A
Acceptable current rating with AC22 category A:80 A
Acceptable current rating with AC22 category B:80 A
Rated operational current in AC23 category A:40 A
Acceptable current rating with AC23 category B:40 A
Short-circuit current with gI-gG fuses:960 A
Closing ability with 400V in AC23A:1354 A
Rated short-circuit making capacity Icm under 415V AC according IEC 60947-3:1354 A
Rated short-time withstand current 1s:0,96 kA
Thermal rated current outside of housings:80 A
Power
Power loss per pole at In:2,7 W
Total power loss under IN:5,4 W
Endurance
Electrical durability at nominal load in AC21in operating cycles:2500
Electrical durability at nominal load in AC22 in operating cycles:2500
Number of mechanical operations:40000
Dimensions
Depth of installed product:68 mm
Height of installed product:83 mm
Width of installed product:35 mm
Installation, mounting
Tightening torque:3,6Nm
Connection
Cage clamp position:in line
Connection cross-sect. rigid cable:6 / 50mm²
Connection cross-sect. flexible conductor:6 / 35mm²
Type of connection:with screw
Equipment
Quantity of NO contacts:2
Standards
Standard text:IEC 60947-3
European directive WEEE:not concerned
Safety
Protection index IP:IP20
Use conditions
Degree of pollution according to IEC 60664 / IEC 60947-2:2
Altitude:2000 m
Storage temperature:-40 to 80 °C
Identification
Device family:SBR