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CAL9-40AFD
Chanan
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CAL9-40AFD is a 1P+N arc fault detection device with an integrated RCBO, offering a breaking capacity of 6kA. It has a rated current of up to 40A and sensitivity options of 10, 30, 100, and 300mA. The device features LED arc fault indication, with the LED displaying green during standard operating mode (toggle in ON position) and red when the toggle is in the OFF position or when a fault occurs. Additionally, it includes a gray test push button to verify the correct functioning of the residual current device. Despite its compact 36mm width, it provides comprehensive protection against arc faults, overload short-circuits, and earth fault currents.
| Standard | IEC/EN61009-1, IEC62026 |
| Protection | Arc Fault Protection, Overload Protection, Short-Circuit Protection, Earth-Leakage Protection |
| Type of trip | Ground fault: Electronic |
| Overload and short circuit: Thermo-magnetic | |
| Type of protection (electric leakage) | AC, A |
| No.of poles | 1P+N(Pole N could be On/Off) |
| Rated voltage (Ue) | 230/240V |
| Rated currents (In) | 6,10,16,20,25,32,40A |
| Rated insulation voltage (Ui) | 500V |
| Rated sensitivity currents (I△n) | 10,30,100,300mA |
| Residual current off-time under I△n | ≤ 0.1s |
| Rated residual making and breaking capacity (I△m) | 500A(In≤50A) |
| Rated frequency | 50/60Hz |
| Rated breaking capacity | 6,000A |
| Rated impulse withstand voltage(1.2/50) (Uimp) | 4,000V |
| Dielectric test voltage at Ind. Freq.for 1 min | 2kV |
| Thermal release characteristic | (1.13-1.45) x In |
| Magnetic release characteristic | B:(3-5) x In, C:(5-10) x In |
| Electrical life | 4,000 Cycles |
| Mechanical life | 10,000 Cycles |
| Contact position indicator | Yes |
| Arc fault indication | Yes |
| Protection degree | IP20 |
| Ambient temperature | -25℃ to +40℃, Max. 95% humidity |
| Terminal connection type | Cable/Pin-type busbar |
| Max.terminal size for cable | 16mm2 |
| Max.tightening torque | 2.5N.m |
| Installation | Mounting on 35mm DIN rail |
| Connection | From top |
Arc Fault Detection Device (AFDD), also known as an arc fault breaker, is an advanced electrical safety device designed to specifically identify electrical arc faults within a circuit. These arc faults occur when unintended electrical current flows across an air gap between conductors, posing a potential risk of electrical fires. The AFDD is capable of detecting these arc faults and promptly interrupting the circuit to prevent fire hazards. It provides an additional layer of protection against electrical fires by detecting and responding to arc faults, complementing the functions of traditional overcurrent protection devices such as MCBs (Miniature Circuit Breakers) and RCDs (Residual Current Devices). AFDDs are engineered to enhance electrical safety in residential, commercial, and industrial settings, effectively reducing the risk of electrical fires caused by arc faults.
CAL9-40AFD is a 1P+N arc fault detection device with an integrated RCBO, offering a breaking capacity of 6kA. It has a rated current of up to 40A and sensitivity options of 10, 30, 100, and 300mA. The device features LED arc fault indication, with the LED displaying green during standard operating mode (toggle in ON position) and red when the toggle is in the OFF position or when a fault occurs. Additionally, it includes a gray test push button to verify the correct functioning of the residual current device. Despite its compact 36mm width, it provides comprehensive protection against arc faults, overload short-circuits, and earth fault currents.
| Standard | IEC/EN61009-1, IEC62026 |
| Protection | Arc Fault Protection, Overload Protection, Short-Circuit Protection, Earth-Leakage Protection |
| Type of trip | Ground fault: Electronic |
| Overload and short circuit: Thermo-magnetic | |
| Type of protection (electric leakage) | AC, A |
| No.of poles | 1P+N(Pole N could be On/Off) |
| Rated voltage (Ue) | 230/240V |
| Rated currents (In) | 6,10,16,20,25,32,40A |
| Rated insulation voltage (Ui) | 500V |
| Rated sensitivity currents (I△n) | 10,30,100,300mA |
| Residual current off-time under I△n | ≤ 0.1s |
| Rated residual making and breaking capacity (I△m) | 500A(In≤50A) |
| Rated frequency | 50/60Hz |
| Rated breaking capacity | 6,000A |
| Rated impulse withstand voltage(1.2/50) (Uimp) | 4,000V |
| Dielectric test voltage at Ind. Freq.for 1 min | 2kV |
| Thermal release characteristic | (1.13-1.45) x In |
| Magnetic release characteristic | B:(3-5) x In, C:(5-10) x In |
| Electrical life | 4,000 Cycles |
| Mechanical life | 10,000 Cycles |
| Contact position indicator | Yes |
| Arc fault indication | Yes |
| Protection degree | IP20 |
| Ambient temperature | -25℃ to +40℃, Max. 95% humidity |
| Terminal connection type | Cable/Pin-type busbar |
| Max.terminal size for cable | 16mm2 |
| Max.tightening torque | 2.5N.m |
| Installation | Mounting on 35mm DIN rail |
| Connection | From top |
Arc Fault Detection Device (AFDD), also known as an arc fault breaker, is an advanced electrical safety device designed to specifically identify electrical arc faults within a circuit. These arc faults occur when unintended electrical current flows across an air gap between conductors, posing a potential risk of electrical fires. The AFDD is capable of detecting these arc faults and promptly interrupting the circuit to prevent fire hazards. It provides an additional layer of protection against electrical fires by detecting and responding to arc faults, complementing the functions of traditional overcurrent protection devices such as MCBs (Miniature Circuit Breakers) and RCDs (Residual Current Devices). AFDDs are engineered to enhance electrical safety in residential, commercial, and industrial settings, effectively reducing the risk of electrical fires caused by arc faults.
