Schneider Electric VW3A7746 5Ohm 6.9kW IP23 braking resistor

Braking resistor, for ATV930D75N4 - D90N4, ATV950D75N4 - D90N4, ATV950D75N4E - D90N4E drives. Reference values for an average braking cycle. Power VA 6.9 kW, protection class IP23, resistance 5 at 20 °C. Supply voltage 200-240 V or 380-480 V 50/60 Hz. Load factor for resistors The value of the average power that can be dissipated from the resistor into the housing at 50 °C. Determined for a load factor during braking that corresponds to the majority of common applications. Standard overload 4 s braking at a braking torque of 1.35 Tn for a cycle of 40 s. High overload 4 s braking at a braking torque of 1.65 Tn for a cycle of 40 s. Required number per inverter 1.