MCB 3P 10kA C-125A 4.5M

الوصف

Technical properties

Architecture
Type of pole: 3P
Curve: C

Voltage
Rated oper­a­tional voltage Ue: 415 – 415 V
Type voltage supply: AC
Rated insu­la­tion voltage Ui: 500 V
Rated impulse with­stand voltage Uimp: 6000 V

Frequency
Frequency: 50 – 60 Hz

Install­a­tion, mounting
Nominal tight­ening torque: 3.5 – 5.0 Nm
Type of top connec­tion for modular devices: Screw terminal
Type of bottom connec­tion for modular devices: Screw terminal
Nominal tight­ening torque down terminal: 3.60 – 3.60 Nm
Nominal tight­ening torque top terminal: 3.60 – 3.60 Nm

Elec­tric current
Rated current: 125 A
Rated service breaking capa­city Ics AC according to IEC 60898-1: 7.50 kA
Rated short-­cir­cuit breaking capa­city Icn under 230 V AC according to IEC 60898-1: 10 kA
Rated ulti­mate short-­cir­cuit breaking capa­city Icu under 230 V AC IEC 60947-2: 10 kA
Rated ulti­mate short-­cir­cuit breaking capa­city Icu under 400 V AC IEC 60947-2: 10 kA

Main elec­trical attrib­utes
Rated short-­cir­cuit breaking capa­city Icn AC according to IEC 60898-1: 10 kA

Safety
Ingress Protec­tion (IP) class: IP20

Power
Total power loss under IN: 34.93 W

Endur­ance
Elec­tric endur­ance in number of cycles: 4000
Number of mech­an­ical oper­a­tions: 20000

Connec­tion
Cross-sec­tion of input and output with screws, for massive conductors: 1 – 70 mm²
Cross-sec­tion of input and output with screws, for flex­ible conductors: 1 – 50 mm²
Cross-sec­tion flex­ible conductor: 50 mm²
Cross-sec­tion rigid conductor: 70 mm²

Use condi­tions
Degree of pollu­tion according to IEC 60664 / IEC 60947-2: 3
Class of energy limit­a­tion I²t: 3
Air humidity protec­tion: For all climates
Oper­ating temper­ature: -25 – 70 °C

Capa­city
Number of modules: 4.50

Connectivity
Top connec­tion align­ment for modular devices: Aligned terminal
Down connec­tion align­ment for modular devices: Aligned terminal

Dimen­sions
Height: 90 mm
Width: 80 mm
Depth: 70 mm

Environmental value

RoHS conform: Yes
REACh-SVHC free: Yes