Description
Rotary switch in modular version (3 poles + neutral) compliant with the IEC EN 60947-3 standard, designed for switching under load between two power circuits.
Featuring high insulation and impulse withstand voltages (Ui = 800 V, Uimp = 8000 V), it supports a rated current of 40 A, a short-time withstand current of up to 1.26 kA and conditioned short-circuit currents of up to 50 kA with gl-gG fuses.
Its operating power is 26 kW at 400 V (AC-1 category), and the total dissipated power is 3.6 W.
Equipped with a rotating handle, IP20 protection grille, door lock and operating resistance from –20 °C to +70 °C, it occupies 8 modules (127.5 x 68 x 89 mm) and can be locked for safety.
Datasheet
• Number of poles 3P + Neutral
• Rated current 40 A
• Rated operating voltage 380–415 V AC
• Insulation voltage (Ui) 800 V
• Impulse withstand voltage (Uimp) 8000 V
• Conditional short-circuit current Icc (with gl-gG fuses): 50 kA
• Operating power (AC-1, 400 V) 26 kW
• Total power dissipation 3.6 W (0.9 W per pole)
• Degree of protection IP20
• Handle: rotary, short positioning
• Operating temperature –20 °C +70 °C
• Dimensions (H × W × D) 68 x 127.5 x 89 mm (8 modules)
• Connections: flexible and rigid conductors 1.5–16 mm²
Properties
