Specifications
8.2 Mains Supply
Mains supply
Supply terminals (6-pulse)
Supply terminals (12-pulse)
Supply voltage
Supply voltage
Supply voltage
Supply voltage
Mains voltage low/mains dropout:
During low mains voltage or a mains dropout, the frequency converter continues until the DC-link 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
Maximum 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 (10 hp)
Switching on input supply L1, L2, L3 (power-ups) 11–75 kW (15–101 hp)
Switching on input supply L1, L2, L3 (power-ups) ≥90 kW (121 hp)
Environment according to EN60664-1
The unit is suitable for use on a circuit capable of delivering not more than 100000 RMS symmetrical Amperes,
240/500/600/690 V maximum.
8.3 Motor Output and Motor Data
Motor output (U, V, W)
Output voltage
Output frequency
Output frequency in flux mode
Switching on output
Ramp times
1) Dependent on voltage and power.
Torque characteristics
Starting torque (constant torque)
Starting/overload torque (variable torque)
Torque rise time in flux (for 5 kHz f
+
Torque rise time in VVC
(independent of f
1) Percentage relates to the nominal torque.
MG33AT02
Operating Guide
)
sw
)
sw
Danfoss A/S © 05/2018 All rights reserved.
L1-1, L2-1, L3-1, L1-2, L2-2, L3-2
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
Maximum twice per minute.
Maximum once per minute.
Maximum once per 2 minutes.
Overvoltage category III/pollution degree 2
0–100% of supply voltage
1)
Maximum 160% for 60 s
Maximum 110% up to 0.5 s
1)
L1, L2, L3
200–240 V ±10%
50/60 Hz ±5%
Near unity (>0.98)
8
1)
0–590 Hz
0–300 Hz
Unlimited
0.01–3600 s
once in 10 minutes
once in 10 minutes
1 ms
10 ms
43
8
Need help?
Do you have a question about the FC 301 and is the answer not in the manual?
Questions and answers