RI3000 User Manual V1.1 When a contactor is installed between the output side of the AC drive and the motor, do not turn off the contactor when the AC drive is active. Otherwise, modules inside the AC drive may be damaged. Chapter 1 1.2.8 Applied with the Rated Voltage Apply RI3000 with the rated voltage. Failure to comply will damage inverter. If required, take a transformer to boost or step-down voltage. 1.2.9 Do Not Apply a 3-Phase Input Inverter to 2-Phase Input Applications Do not apply a 3-phase input FR inverter to 2-phase input applications. Otherwise, it will result in faults or damage inverter.
1.2.10 Lightning Protection RI3000 has integrated lightning over-current protection device which has certain self-protection capacity against the lightning. Additional protection devices have to be installed between inverter and power supply in the area where lightning occurs frequently. 1.2.11 Altitude De-rating In places where the altitude is above 1000 m and the cooling effect reduces due to thin air, it is necessary to de-rate the AC drive. Contact Our company for technical support.
lout 100% 90% 1000 2000 3000 4000 80% ) Figure 1-2 Inverter rated output current and elevation derating map 1.2.12 Some special usages If wiring that is not described in this manual such as common DC bus is applied, contact the agent or Our company for technical support. -10- (