schneider-electric, atv312hu40n4, drive-v-s-atv312-500v-4kw-3ph,

SCHNEIDER ELECTRIC ATV312HU40N4 Variable Speed Drive, Altivar 312 Series, Modbus, CANopen, Three Phase, 4 kW, 380 to 500 Vac

schneider-electric, atv212hu40n4, variable-speed-drive-3ph-4kw,

SCHNEIDER ELECTRIC ATV212HU40N4 Variable Speed Drive, Altivar 212 Series, Asynchronous, Three Phase, 4 kW, 380 to 480 Vac