12.07.2015 Views

Operating Instruction - Frequency Inverter 230V / 400V ... - opis.cz

Operating Instruction - Frequency Inverter 230V / 400V ... - opis.cz

Operating Instruction - Frequency Inverter 230V / 400V ... - opis.cz

SHOW MORE
SHOW LESS
  • No tags were found...

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

3.5 <strong>Frequency</strong> <strong>Inverter</strong> 400 V (37.0 up to 65.0 kW)TypeACT 401 -33 -35 -37 -39Output. motor sideRecommended shaft output P kW 37.0 45.0 55.0 65.0Output current I A 75.0 90.0 110.0 125.0Long-term overload current (60 s) I A 112.5 135.0 165.0 187.5Short-term overload current (1 s) I A 150.0 180.0 220.0 250.0Output voltage U V 3 x 0 ... mains voltageDegree of protection - - Short circuit / earth fault proofRotary filed frequency f Hz 0 ... 1000, depending on switching frequencySwitching frequency f kHz 2. 4. 8Output brake resistormin. brake resistor (U dBC = 770 V) R Ω 7.5Input, mains sideMains current 2) 3ph/PE I A 87.0 104.0 105.0 1) 120.0 1)Mains voltage U V 320 ... 528Mains frequency f Hz 45 ... 66Fuse 3ph/PE I A 100 125 125 125UL-Type 600 VAC RK5. 3ph/PE I A 100 125 125 125MechanicsDimensions HxWxD mm 400x275x260Weight (approx.) m kg 20Degree of protection - - IP20 (EN60529)Terminals A mm 2 up to 70Form of assembly - - VerticalAmbient conditionsEnergy dissipation(2 kHz Switching frequency)P W 665 830 1080 1255Coolant temperature T n °C 0 ... 40 (3K3 DIN IEC 721-3-3)Storage temperature T L °C -25 ... 55Transport temperature T T °C -25 ... 70Rel. air humidity - % 15 ... 85; not condensingIf required by the customer, the switching frequency may be increased if the output current is reduced at thesame time. Comply with the applicable standards and regulations for this operating point.Output current<strong>Frequency</strong> inverter nominal powerSwitching frequency2 kHz 4 kHz 8 kHz37 kW 75.0 A 75.0 A 75.0 A45 kW 90.0 A 90.0 A 90.0 A55 kW 110.0 A 1) 110.0 A 1) 110.0 A 1)65 kW 125.0 A 1) 3) 125.0 A 1) 3) 1) 3)125.0 A1)Three-phase connection requires a commutating choke.2)Mains current with relative mains impedance ≥ 1% (see chapter„Electrical installation“)3) Switching frequency is reduced in thermal limit range20 02/06

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!