Product Description Description:· Type B RCCB is the secret
that makes Electric Vehicle Charging Point much safer than
traditional charging point. It is a multiple purpose safety device
that manage all potential residual current, and protect users from
potential electric shock.· AC residual current.· Pulsating DC
residual current.· Sinusoidal half-wave current superposes 6mA
smooth DC residual current.· Multifrequency recombination residual
current.· Less than 1000Hz AC residual current.· AC current
superimposes 10mA or 0.4In smooth DC residual current.· Sinusoidal
half-wave current superposes 10mA or 0.4In smooth DC residual
current.· DC residual current generated by a Single-phase rectifier
circuit.· DC residual current produced by three-phase rectifier
circuit.· Smooth DC residual current.· Control electric circuits.·
Protect people against indirect contacts and additional protection
against direct contacts.· Protect installations against fire hazard
due to insulation faults.· Residual current circuit breakers are
used in housing, tertiary sector and industry.Detectable wave
form:· Type BTripping is ensured for sinusoidal AC residual
currents pulsed DC residual currents, alternating residual
sinusoidal currents up to 1000Hz, pulsating direct residual
currents and for smooth direct residual currents, whether applied
suddenly or increasing slowly.· Tripping sensitivity30mA -
additional protection against direct contact.100mA - co-ordinated
with the earth system according to the formula IΔn
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