General Technical Data - Danfoss FC 300 Operating Instructions Manual

Specifications

10.2 General Technical Data

Mains supply
Supply Terminals (6-Pulse)
Supply Terminals (12-Pulse)
Supply voltage
Supply voltage
Supply voltage
Supply voltage
Mains voltage low / mains drop-out:
During low mains voltage or a mains drop-out, the frequency converter 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
Max. imbalance temporary between mains phases
True Power Factor (λ)
Displacement Power Factor (cos ϕ)
Switching on input supply L1, L2, L3 (power-ups) ≤ 7.5 kW
Switching on input supply L1, L2, L3 (power-ups) 11-75 kW
Switching on input supply L1, L2, L3 (power-ups) ≥ 90 kW
Environment according to EN60664-1
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
Output frequency (0.25-75 kW)
Output frequency (90-1000 kW)
Output frequency in Flux Mode (FC 302 only)
Switching on output
Ramp times
1)
Voltage and power dependent
Torque characteristics
Starting torque (constant torque)
Starting torque
Overload torque (constant torque)
Starting torque (variable torque)
Overload torque (variable torque)
plus
Torque rise time in VVC (independent of fsw)
Torque rise time in FLUX (for 5 kHz fsw)
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
Terminal number
Logic
Voltage level
Voltage level, logic'0' PNP
Voltage level, logic'1' PNP
2)
Voltage level, logic '0' NPN
2)
Voltage level, logic '1' NPN
VLT ® AutomationDrive Operating
Instructions
®
MG33AM02 - VLT is a registered Danfoss trademark
L1-1, L2-1, L3-1, L1-2, L2-2, L3-2
200-240 V ±10%
FC 301: 380-480 V/FC 302: 380-500 V ±10%
FC 302: 525-600 V ±10%
FC 302: 525-690 V ±10%
3.0 % of rated supply voltage
≥ 0.9 nominal at rated load
near unity (> 0.98)
maximum 2 times/min.
maximum 1 time/min.
maximum 1 time/2 min.
overvoltage category III/pollution degree 2
0-100% of supply voltage
FC 301: 0.2-590 Hz/FC 302: 0-590 Hz
maximum 160% for 60 s
maximum 180% up to 0.5 s
maximum 160% for 60 s
maximum 110% for 60 s
maximum 110% for 60 s
1)
FC 301: 4 (5) /FC 302: 4 (6)
18, 19, 27
L1, L2, L3
50/60 Hz ±5%
10 10
1)
0-590 Hz
0-300 Hz
Unlimited
0.01-3600 s
1)
1)
1)
1)
10 ms
1 ms
1)
1) 1)
, 29 , 32, 33,
PNP or NPN
0 - 24 V DC
< 5 V DC
> 10 V DC
> 19 V DC
< 14 V DC
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