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RCCBs
F-ATI and F-ARI technical features

F-ATI Test F-ARI Test
Reference EN61008-1 , VDE V 0664-120 (annex M) EN61008-1 , CPT054, EN50557
Standards
Electrical features Distribution system TN, TT, IT TN, TT
Rated voltage Ue 230-400 V a.c. -15% ÷ 10%
Rated frequency 50 Hz
Rated current In 25, 40, 63 A
Rated sensitivity IΔn 30, 300 mA
Type A AP-R
Poles 2P, 4P
Insulation voltage Ui 500 V d.c.
Minimum test voltage Utmin 195 V a.c.
Rated non-operating resistance between live parts 8 kΩ (30 mA), 2,5 kΩ(300 mA)
and earth Rdo
Rated operating resistance between live parts and 16 kΩ (30 mA), 5 kΩ (300 mA)
earth Rd
Rated conditional short-circuit Inc 10 kA (SCPD – gL fuse 63 A for In 25, 40 A; gL fuse 80 A for In 63 A)
Dielectric test voltage at ind. freq. for 1 min 2,5 kV
Rated impulse withstand voltage (1,2/50) Uimp 4 kV
Power loss 2P: 2.2 W (25 A); 5.4 W (40 A); 6.2 W (63 A)
4P: 3.5 W (25 A); 6 W (40 A); 12 W (63 A)
Power consumption during operation 41 VA
Other features Test cycle time < 7 s
Reclosing time < 10 s (6 s check, 3 s reclosing)
Mechanical Protection degree IP20 (terminals), IP40 (housing)
features
Contact position indicator CPI yes
Mechanical life 4000
Installation Tightening torque 2 Nm
Ambient temperature with daily average <= 35 °C -25…+60 °C
Storage temperature -40…+70 °C
Auxiliary contact Type NO-NC-NO+pulse (100 ms)
Operating features 5 ÷ 230 V a.c./d.c. Imax 100 mA
Terminals cross section 2,5 mm 2
Tightening torque 0,4 Nm
Dimensions DIN modules 5, 7
Weight 550, 900 g

ARBus
Electrical features Rated voltage Ue 230 V a.c. -15% ÷ 10%
Rated frequency 50 Hz
Insulation voltage Ui 500 V d.c.
Rated conditional short-circuit Inc 10 kA (SCPD – gL fuse 63 A for In 25, 40 A; gL fuse 80 A for In 63 A)
Rated impulse withstand voltage (1,2/50) Uimp 4 kV
Power consumption 1 W
Installation Terminals 2,5 mm2
Tightening torque 0,4 Nm
Ambient temperature with daily average <= 35°C -25…+60 °C
Storage temperature -40…+70 °C
Communication Protocol Modbus RS485
Baud rate 38400
Addresses 1…99
Dimensions and DIN modules 1
weight Weight 180 gr