Ηλεκτρομαγνητικό Ρελέ Διαρροής 1P+N 40A 30mA 10kA RCD-JEL1B Type B AC/DC 40848B
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 2P: 240V 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