RCBO is mainly used in AC 50Hz(60Hz), rated voltage 110/220V, 120/240V, rated current 6A to 40A low voltage terminal distribution system.RCBO is equal with MCB+RCD function; It is used for electric shock protection and human indirect contact protection, electric equipment protection when human body touching electricity or electric network leak current exceeds stipulated value, and over load and short circuit protection ; It can also be a non-frequency operator in the circuit, wildly used in the residential and commercial district.
It complies with standard of IEC61009-1.
Specifications
Type
Standard
IEC/EN 61009-1
Electrical
features
Mode
Electronic type
Type(wave form of the earth leakage sensed)
A, AC
Thermal-magnetic release characteristic
B, C
Rated current In
A
6, 10, 16, 20, 25, 32, 40
Poles
P
1P+N
Rated voltage Ue
V
110/220, 120/240
Rated sensitivity lΔn
mA
10, 30, 100
Rated residual making and breaking capacity lΔm
A
500
Rated short-circuit capacity Icn
A
6000
Break time under lΔn
S
≤0.1
Rated frequency
Hz
50/60
Rated impulse withstand voltage(1.2/50) Uimp
V
4000
Dielectric test voltage at ind.Freq for 1min
kV
2
Insulation voltage Ui
500
Pollution degree
2
Mechanical
features
Electrical life
t
4000
Mechanical life
t
4000
Contact position indicator
YES
Protection degree
IP20
Ambient temperature(with daily average≤35C)
℃
-5~+40(Special application please refer to temperature compensation correction)
