This Vigi NG125 is a modular add-on residual current devices. It is a 4P and rated current is 63A. The earth leakage protection class is A type with a sensitivity of 30mA and a voltage independent technology. This product protects against short circuit, cable overload, electrical shock by indirect contact and fire hazards. This product is compliant with IEC 60947-2 standard. The Ue rated operational voltage is from 230VAC to 415VAC. The Ui rated insulation voltage is 690VAC. The Uimp rated impulse withstand voltage is 8kV. The pollution degree is 3. It can be mounted on 35 mm symmetrical DIN rail. The width in 9mm pitches is 9. The dimensions are (W) 189mm x (H) 118mm x (D) 81mm. The weight is 0.45kg. The degree of protection is IP20 and IP40 in an enclosure.
Product or component type
Add-on residual current devices
Device short name
Vigi NG125
Poles description
4P
Network type
AC
Earth-leakage sensitivity
30 mA
Earth-leakage protection time delay
Instantaneous
Earth-leakage protection class
Type A
Complementary
Device location in system
Outgoer
Network frequency
50/60 Hz
[Ue] rated operational voltage
230...415 V AC 50/60 Hz
Residual current tripping technology
Voltage independent
[Ui] rated insulation voltage
690 V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage
8 kV conforming to IEC 60947-2
mounting support
35 mm symmetrical DIN rail
Electrical connection to mcb
By screws
9 mm pitches
9
Height
118 mm
Width
189 mm
Depth
81 mm
Net weight
0.45 kg
Electrical durability
10000 cycles conforming to IEC 60947-2
Connections - terminals
Tunnel type terminals 1…35 mm² flexible
Tunnel type terminals 1.5…50 mm² rigid