Nidec POWERDRIVE FX Series Installation Manual

Nidec POWERDRIVE FX Series Installation Manual Manual pdf 8 page image

8GENERAL INFORMATIONPOWERDRIVE FX Installation guide4729 en - 2017.08 / c1.4 - Electrical characteristics• All work relating to installation, commissioning and maintenance must be carried out by experienced, qualifiedpersonnel.1.4.1 - General characteristicsCharacteristics LevelPower supply voltage 3-phase mains supply: 400V -10% to 480V +6%Phase voltage imbalance < 3%Input frequency 2% around te rated frequency (50 or 60 Hz)Maximum number of power-ups per hour (power) • 20Output frequency range 0 to 200 HzMains short-circuit capability at the point of connection See section 4.4.3ROHS conformance Conforming to standard 2002-95-EC1.4.2 - Electrical characteristics at +40°CIco: Continuous output currentPout: Output powerImax (60s): Maximum output current*Heavy duty: For high overload constant torque machines (presses, grinders, hoists, etc) and all applications where significant inertiahas to be accelerated quickly (centrifuges, translation of travelling cranes, etc).Normal duty: For low overload constant torque or centrifugal torque machines (fans, compressors, etc).*: Current available for 60 seconds every 600 seconds.The output currents I co in the table below are given for:- A 4 kHz switching frequency,- An ambient temperature of +40°C,- An altitude of 1000m maximum.POWERDRIVE FX Heavy duty Normal dutySize Rating PoutkWIcoAImax (60s)APoutkWIcoAImax (60s)A233T 22 45 68 30 59 6440T 30 59 89 37 73 7950T 37 73 105 45 86 95360T 45 92 135 55 110 11975T 55 110 165 75 145 157100T 75 145 200 90 175 1891.4.3 - Derating according to the temperature and switching frequencyPOWERDRIVE FXrating Duty Ico (A)4kHz 5kHz 6kHz33T Heavy 45 43 41Normal 59 56 5340T Heavy 59 55 50Normal 73 68 6250T Heavy 73 68 63Normal 86 80 7460T Heavy 92 88 84Normal 110 106 10075T Heavy 110 100 88Normal 145 132 116100T Heavy 145 131 113Normal 175 158 137The I co output currents are given at an ambient temperature of +40°C. For a temperature above +40°C, derate the current by 1.5%for every additional degree up to a maximum temperature of +50°C.