Ηλεκτρομαγνητικό Ρελέ Διαρροής 3P+N 16A 30mA 10kA RCD-JEL1B Type B AC/DC 40852B

Description of the operating system
JEL1B Type B RCD has compact structure, good reliability, and high safety. They ensure higher protection levels with maximum operational continuity under all working conditions. Type B RCDs are sensitive to AC, pulsating AC and steady DC leakage currents. This type may be required for use in photovoltaic (PV) solar energy installations because the PV panels produce a DC output and some types of fault can result in the leakage of DC currents to earth. Type B RCDs can ensure maximum safety in many applications, such as EV Charging Station, Crane and Elevator, variable speed drives, medical equipment, PV and Wind power plants, etc

Technical Data

• Mode: Electromagnetic
• Type: B for AC/DC current
• Rated operating voltage Ue 4P: 415V 50/60 Hz
• Insulation voltage Ui: 500V
  
• Circuit breaker rated current: according to the table
• Residual current responsiveness: 30mA
• Break time under IΔn: ≤0.1s
• Circuit breaker tripping curve: C
• Breaking capacity: 10000A
• Short circuit protection device (SCPD) fuse: 10000A
• Rated impulse withstand voltage(1.5/50) Uimp: 4000V
• Dielectric test voltage at ind. Freq. for 1min: 2.5kV
• Electrical life: 2000 cycles
• Mechanical life: 4000 cycles
• IP code: IP>20
• Terminal connection type: ¾ Cable ¾ Pin-type busbar ¾ U-type busbar
• Terminal size top/bottom for cable: 35mm2
• Terminal size top/bottom for busbar: 35mm2
• Tightening torque: 2.5Nm
• Ambient temperature: -10°C + 65°C
• Installation altitude: up to 2000m