Danfoss FC 301

5. General Specifications
Line power supply (L1, L2, L3):
Supply voltage 200-240 V ±10%
Supply voltage FC 301: 380-480 V / FC 302: 380-500 V ±10%
Supply voltage FC 302: 525-690 V ±10%
Supply frequency 50/60 Hz
Max. imbalance temporary between line phases 3.0% of rated supply voltage
True Power Factor (λ) ≥ 0.9 nominal at rated load
Displacement Power Factor (cos ϕ) near unity (> 0.98)
Switching on input supply L1, L2, L3 (power-ups) ≤10 hp [7.5 kW] maximum twice/min.
Switching on input supply L1, L2, L3 (power-ups) ≥ 15 hp [11 kW] maximum once/min.
Environment according to EN60664-1 overvoltage category III/pollution degree 2
The unit is suitable for use on a circuit capable of delivering not more than 100,000 RMS sym-
metrical Amperes, 240/500/600/ 690 V maximum.
Motor output (U, V, W):
Output voltage 0-100% of supply voltage
Output frequency (0.33-10 hp [0.25-75 kW]) FC 301: 0.2 - 1000 Hz / FC 302: 0 - 1000 Hz
Output frequency (125-750 hp [90-560 kW]) 0 - 800 Hz
Output frequency in flux mode (FC 302 only) 0 - 300 Hz
Switching on output Unlimited
Ramp times 0.01 - 3600 sec.
Torque characteristics:
Starting torque (Constant torque) maximum 160% for 60 sec.
*
Starting torque maximum 180% up to 0.5 sec.
*
Overload torque (Constant torque) maximum 160% for 60 sec.
*
Starting torque (Variable torque) maximum 110% for 60 sec.
*
Overload torque (Variable torque) maximum 110% for 60 sec.
*Percentage relates to the nominal torque.
Digital inputs:
Programmable digital inputs FC 301: 4 (5) / FC 302: 4 (6)
Terminal number 18, 19, 27
1)
, 29
4)
, 32, 33,
Logic PNP or NPN
Voltage level 0-24 V DC
Voltage level, logic'0' PNP < 5 V DC
Voltage level, logic'1' PNP > 10 V DC
Voltage level, logic '0' NPN
2)
> 19 V DC
Voltage level, logic '1' NPN
2)
< 14 V DC
Maximum voltage on input 28 V DC
Pulse frequency range 0-110 kHz
(Duty cycle) Min. pulse width 4.5 ms
Input resistance, R
i
approximately 4 kΩ
VLT
®
AutomationDrive FC 300 Instruction
Manual
5. General Specifications
MG.33.A9.22 - VLT is a registered Danfoss trademark 81
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