General Specifications - Danfoss FC 300 Design Manual

FC 300 Design Guide

General Specifications

Mains supply (L1, L2, L3):
Supply voltage
Supply voltage
Supply voltage
Supply frequency
Max. imbalance temporary between mains phases
True Power Factor (λ)
Displacement Power Factor (cos ϕ) near unity
Switching on input supply L1, L2, L3 (power-ups) ≤ 7.5 kW
Switching on input supply L1, L2, L3 (power-ups) ≥ 11 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 V maximum.
Motor output (U, V, W):
Output voltage
Output frequency
Switching on output
Ramp times
Torque characteristics:
Starting torque (Constant torque)
Starting torque
Overload torque (Constant torque)
Starting torque (Variable torque)
Overload torque (Variable torque)
*Percentage relates to FC 300's nominal torque.
Cable lengths and cross sections:
Max. motor cable length, screened/armoured
Max. motor cable length, unscreened/unarmoured
Max. cross section to motor, mains, load sharing and brake (see section Electrical Data
in the FC 300 Design Guide MG.33.BX.YY for more information), (0.25 kW - 7.5 kW)
Max. cross section to motor, mains, load sharing and brake (see section Electrical Data
in the FC 300 Design Guide MG.33.BX.YY for more information), (11-15 kW)
Max. cross section to motor, mains, load sharing and brake (see section Electrical Data
in the FC 300 Design Guide MG.33.BX.YY for more information), (18.5-22 kW)
Maximum cross section to control terminals, rigid wire
Maximum cross section to control terminals, flexible cable
Maximum cross section to control terminals, cable with enclosed core
Minimum cross section to control terminals
Protection and Features:
• Electronic thermal motor protection
against overload.
FC 300 Selection
FC 301: 380-480 V / FC 302: 380-500 V ±10%
FC 301: 50 m / FC 301 (A1-encl.): 25 m / FC 302: 150
FC 301: 75 m / FC 301 (A1-encl.): 50 m / FC 302:
MG.33.B7.02 - VLT is a registered Danfoss trademark
FC 302: 525-600 V ±10%
3.0 % of rated supply voltage
≥ 0.9 nominal at rated load
maximum 2 times/min.
overvoltage category III/pollution degree 2
0 - 100% of supply voltage
FC 301: 0.2 - 1000 Hz / FC 302: 0 - 1000 Hz
maximum 160% for 60 sec.
maximum 180% up to 0.5 sec.
maximum 160% for 60 sec.
maximum 110% for 60 sec.
maximum 110% for 60 sec.
2
1.5 mm /16 AWG (2 x 0.75 mm
• Temperature monitoring of the heatsink
ensures that the frequency converter trips
if the temperature reaches 95 °C ± 5°C.
200-240 V ±10%
50/60 Hz
(> 0.98)
maximum 1 time/min.
Unlimited
0.01 - 3600 sec.
*
*
*
*
m
300 m
4 mm 2 / 10 AWG
2
16 mm / 6 AWG
35 mm 2 / 2 AWG
2
)
2
1 mm /18 AWG
2
0.5 mm /20 AWG
0.25 mm 2
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