10.2 General Technical Data
Mains supply (L1, L2, L3):
Supply voltage
200-240 V
±
10%
Supply voltage
FC 301: 380-480 V / FC 302: 380-500 V
±
10%
FC 302: 525-600 V
±
10%
Supply voltage
FC 302: 525-690 V
±
10%
Mains voltage low / mains drop-out:
During low mains voltage or a mains drop-out, the FC continues until the intermediate circuit voltage drops below the minimum stop
level, which corresponds typically to 15% below the frequency converter's lowest rated supply voltage. Power-up and full torque
cannot be expected at mains voltage lower than 10% below the frequency converter's lowest rated supply voltage.
Supply frequency
50/60 Hz
±
5%
Max. imbalance temporary between mains 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)
≤
7.5 kW
maximum 2 times/min.
Switching on input supply L1, L2, L3 (power-ups) 11-75 kW
maximum 1 time/min.
Switching on input supply L1, L2, L3 (power-ups)
≥
90 kW
maximum 1 time/2 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 symmetrical Amperes, 240/500/600/ 690 V
maximum.
Motor output (U, V, W):
Output voltage
0 - 100% of supply voltage
Output frequency (0.25-75kW)
FC 301: 0.2 - 1000Hz / FC 302: 0 - 1000Hz
Output frequency (90-1000kW)
0 - 800
1)
Hz
Output frequency in Flux Mode (FC 302 only)
0 - 300Hz
Switching on output
Unlimited
Ramp times
0.01 - 3600sec.
1)
Voltage and power dependent
Torque characteristics:
Starting torque (Constant torque)
maximum 160% for 60 sec.
1)
Starting torque
maximum 180% up to 0.5 sec.
1)
Overload torque (Constant torque)
maximum 160% for 60 sec.
1)
Starting torque (Variable torque)
maximum 110% for 60 sec.
1)
Overload torque (Variable torque)
maximum 110% for 60 sec.
Torque rise time in (independent of fsw)
10ms
Torque rise time in FLUX (for 5kHz fsw)
1ms
1)
Percentage relates to the nominal torque.
2)
The torque response time depends on application and load but as a general rule, the torque step from 0 to reference is 4-5 x torque
rise time.
Digital inputs:
Programmable digital inputs
FC 301: 4 (5)
1)
/ FC 302: 4 (6)
1)
Terminal number
18, 19, 27
1)
, 29
1)
, 32, 33,
Logic
PNP or NPN
Voltage level
0 - 24V DC
Voltage level, logic'0' PNP
< 5V DC
Voltage level, logic'1' PNP
> 10V DC
Voltage level, logic '0' NPN
2)
> 19V DC
Voltage level, logic '1' NPN
2)
< 14V DC
Maximum voltage on input
28V DC
Pulse frequency range
0 - 110kHz
(Duty cycle) Min. pulse width
4.5ms
Input resistance, R
i
approx.4 kΩ
Specifications
VLT
®
AutomationDrive Operating
Instructions
MG.33.AJ.02 - VLT
®
is a registered Danfoss trademark
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