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（已压缩）SGBR2-40AFD Series
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# （已压缩）SGBR2-40AFD Series <!-- source-page:1 --> OVERLOAD Test current: In:6-40A 1.13 x In No tripping within an hour 1.45 x In Tripping within an hour ARC FAULT Serial Arcing Fault Parallel Arcing Fault Grounding Arc Fault SHORT CIRCUIT B,C Tripping Characteristics B:(3-5) x ln C:(5-10) x ln EARTH LEAKAGE I△n: 10,30,100,300mA Type A & AC AFDD Prevents fires Fits in new and existing installations Switched neutral 4 in 1 protection <!-- source-page:2 --> SGBR2-40AFD Series Arc Fault Detection Device | Standard | | IEC/EN 62606,IEC/EN 61009-1 | | --- | --- | --- | | Rated conditional shor-t circuit current(kA) | | 6,10 | | Rated current(A),ln | | 6,10,16,20,25,32,40 | | Number of poles | | 1P+N | | Rated sensitivity currents(mA),IΔn | | 10,30,100,300 | | Tripping curev | | B,C | | Rated residual non-operating current | | 0.5XIΔn | | Rated impulse withstand voltage Uimp(kV) | | 4 | | Rated voltage(V) | | AC 230/240 | | Ambient temperature (°C) | | -25~+40,Max.95%humidity | | Residual current off time | | ≤0.1s | | Type of trip | Ground fault | Electronic | | | Over current | Thermal-magnetic | | | Arc fault | Serial Arcing Fault,Parallel Arcing Fault,Grounding Arc Fault | | | Power supply failure | Over voltage protection | | Electrical endurance | | 2000 | | Mechanical endurance | | 10000 | | Terminal capacity | | 16mm2 flexible/25mm2 rigid | | Protection degree | | IP20 | | Installation | | 35mm DIN rail | | SGBR2-40AFD | | | <!-- source-page:3 --> SGBR2-40AFD Series Arc Fault Detection Device | | Rated current(A) | IΔn | Type AC | | | | Type A | | | | Packing unit | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | B curev | C curev | | | B curev | C curev | | | | | Type AC Type A | 6 | 10mA | SGBR2-40AFD-B6/10 | SGBR2-40AFD-C6/10 | | | SGBR2-40AFD-B6/10-A | SGBR2-40AFD-C6/10-A | | | 6 | | | 10 | | SGBR2-40AFD-B10/10 | SGBR2-40A FD-C10/10 | | | SGBR2-40AFD-B10 /10-A | SGBR2-40A FD-C10/10-A | | | | | | 16 | | SGBR2-40AFD-B16/10 | SGBR2-40A FD-C16/10 | | | SGBR2-40AFD-B16 /10-A | SGBR2-40A FD-C16/10-A | | | | | | 20 | | SGBR2-40AFD-B20/10 | SGBR2-40AFD-C20/10 | | | SGBR2-40AFD-B20/10-A | SGBR2-40AFD-C20/10-A | | | | | | 25 | | SGBR2-40AFD-B25/10 | SGBR2-40AFD-C25/10 | | | SGBR2-40AFD-B25/10-A | SGBR2-40AFD-C25/10-A | | | | | | 32 | | SGBR2-40AFD-B32/10 | SGBR2-40AFD-C32/10 | | | SGBR2-40AFD-B32/10-A | SGBR2-40AFD-C32/10-A | | | | | | 40 | | SGBR2-40AFD-B40/10 | SGBR2-40AFD-C40/10 | | | SGBR2-40AFD-B40/10-A | SGBR2-40AFD-C40/10-A | | | | | | 6 | 30mA | SGBR2-40AFD-B6/30 | SGBR2-40AFD-C6/30 | | | SGBR2-40AFD-B6/30-A | SGBR2-40AFD-C6/30-A | | | | | | 10 | | SGBR2-40AFD-B10/30 | SGBR2-40A FD-C10/30 | | | SGBR2-40AFD-B10 /30-A | SGBR2-40A FD-C 10/30-A | | | | | | 16 | | SGBR2-40AFD-B16/30 | SGBR2-40A FD-C16/30 | | | SGBR2-40AFD-B16 /30-A | SGBR2-40A FD-C 16/30-A | | | | | | 20 | | SGBR2-40AFD-B20/30 | SGBR2-40AFD-C20/30 | | | SGBR2-40AFD-B20/30-A | SGBR2-40AFD-C 20/30-A | | | | | | 25 | | SGBR2-40AFD-B25/30 | SGBR2-40AFD-C25/30 | | | SGBR2-40AFD-B25/30-A | SGBR2-40AFD-C 25/30-A | | | | | | 32 | | SGBR2-40AFD-B32/30 | SGBR2-40AFD-C32/30 | | | SGBR2-40AFD-B32/30-A | SGBR2-40AFD-C 32/30-A | | | | | | 40 | | SGBR2-40AFD-B40/30 | SGBR2-40AFD-C40/30 | | | SGBR2-40AFD-B40/30-A | SGBR2-40AFD-C 40/30-A | | | | | | 6 | 100mA | SGBR2-40AFD-B6/100 | SGBR2-40AFD-C6/100 | | | SGBR2-40AFD-B6/100-A | SGBR2-40AFD-C6/100-A | | | | | | 10 | | SGBR2-40AFD-B10/100 | SGBR2-40A FD-C10/100 | | | SGBR2-40AFD-B10 /100-A | SGBR2-40A FD-C1 0/100-A | | | | | | 16 | | SGBR2-40AFD-B16/100 | SGBR2-40A FD-C16/100 | | | SGBR2-40AFD-B16 /100-A | SGBR2-40A FD-C1 6/100-A | | | | | | 20 | | SGBR2-40AFD-B20/100 | SGBR2-40AFD-C20/100 | | | SGBR2-40AFD-B20/100-A | SGBR2-40AFD-C2 0/100-A | | | | | | 25 | | SGBR2-40AFD-B25/100 | SGBR2-40AFD-C25/100 | | | SGBR2-40AFD-B25/100-A | SGBR2-40AFD-C2 5/100-A | | | | | | 32 | | SGBR2-40AFD-B32/100 | SGBR2-40AFD-C32/100 | | | SGBR2-40AFD-B32/100-A | SGBR2-40AFD-C3 2/100-A | | | | | | 40 | | SGBR2-40AFD-B40/100 | SGBR2-40AFD-C40/100 | | | SGBR2-40AFD-B40/100-A | SGBR2-40AFD-C4 0/100-A | | | | | | 6 | 300mA | SGBR2-40AFD-B6/300 | SGBR2-40AFD-C6/300 | | | SGBR2-40AFD-B6/300-A | SGBR2-40AFD-C6/300-A | | | | | | 10 | | SGBR2-40AFD-B10/300 | SGBR2-40A FD-C10/300 | | | SGBR2-40AFD-B10 /300-A | SGBR2-40A FD-C1 0/300-A | | | | | | 16 | | SGBR2-40AFD-B16/300 | SGBR2-40A FD-C16/300 | | | SGBR2-40AFD-B16 /300-A | SGBR2-40A FD-C1 6/300-A | | | | | | 20 | | SGBR2-40AFD-B20/300 | SGBR2-40AFD-C20/300 | | | SGBR2-40AFD-B20/300-A | SGBR2-40AFD-C2 0/300-A | | | | | | 25 | | SGBR2-40AFD-B25/300 | SGBR2-40AFD-C25/300 | | | SGBR2-40AFD-B25/300-A | SGBR2-40AFD-C2 5/300-A | | | | | | 32 | | SGBR2-40AFD-B32/300 | SGBR2-40AFD-C32/300 | | | SGBR2-40AFD-B32/300-A | SGBR2-40AFD-C3 2/300-A | | | | | | 40 | | SGBR2-40AFD-B40/300 | SGBR2-40AFD-C40/300 | | | SGBR2-40AFD-B40/300-A | SGBR2-40AFD-C4 0/300-A | | | | <!-- source-page:4 --> SGBR2-40AFD Series Arc Fault Detection Device Curves Breaking time of residual current Wiring (The suitable conductors should be used for connection,see table below for relative parameters) AFDD For The Consumer Unit The 18th edition wiring regulations (BS7671) sets out requirements for electrical installations in the UK, including requirements for protection of persons, livestock & property against the risk from fires that may be generated & propagated in electrical installations. Designers & installers are required to ensure that installations are arranged so that the risk of ignition from high temperatures or electric arc is minimised,Protection requirements include protecting against the risk of fire from insulation faults, arcs & sparks & high temperatures.Installing arc fault detection devices is recommended in the 18th Edition as a method for mitigating the risk from fire in final AC circuits from arc faults. Overall and mounting dimensions SGBR2-40AFD | Max.breaking time | | | | | | | --- | --- | --- | --- | --- | --- | | In(A) | IΔn(A) | IΔn | 2 IΔn | 5 IΔn | 5-500A | | 6-40 | 0.01,0.03,0.1,0.3 | 0.1s | 0.08s | 0.04s | 0.04s | | Rated current In (A) | Cross section area s(mm2) | Tightening torque(N.m) | | --- | --- | --- | | 6 | 1 | 2.0 | | 10 | 1.5 | | | 13 | 1.5 | | | 16-20 | 2.5 | | | 25 | 4 | | | 32 | 6 | | | 40 | 10 | | <!-- source-page:5 --> SGBR2-40AFD Series Arc Fault Detection Device Overload Operation Bimetal Metal Alloy On heating-it bends towards tripping Pushes the trip catch lever Switching mechanism actuated Short Circuit Operation Features & Benefits Real Silver Graphite,AGC Energy Limiting anti-weld contact tips Highest Electrical Life Maximum Safety against Contact welding Rare possibility of AFDD replacement Solenoid High current flows Solenoid gets magnetized Attracts tripping plunger Switching mechanism actuated Lower portion of plunger pushes trip catch lever Overload Protection:Through Consists of 2 differernt metals bonded together Different metals have different coefficient of expansion Trip Catch Trip Switching Mechanism Trip Switching Mechanism Trip Catch Class 3 13 Plates Arc Chamber Quick & Efficient Arc Quenching Very low let through energy,class 3 Increases life of Installation & equipment 56