8.2 General Technical Data
Mains supply (L1, L2, L3)
Supply terminals
L1, L2, L3
Supply voltage
380–480 V: -15% (-25%)
1)
to +10%
1) The frequency converter can run at -25% input voltage with reduced performance. The maximum output power of the
frequency converter is 75% if input voltage is -25%, and 85% if input voltage is -15%.
Full torque cannot be expected at mains voltage lower than 10% below the lowest rated supply voltage of the frequency
converter.
Supply frequency
50/60 Hz
±
5%
Maximum 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/minute
Switching on input supply L1, L2, L3 (power-ups) 11–75 kW
Maximum 1 time/minute
Motor output (U, V, W)
Output voltage
0–100% of supply voltage
Output frequency in U/f mode (for AM motor)
0–500 Hz
Output frequency in VVC
+
mode (for AM motor)
0–200 Hz
Output frequency in VVC
+
mode (for PM motor)
0–400 Hz
Switching on output
Unlimited
Ramp time
0.01–3600 s
Torque characteristics
Starting torque (high overload)
Maximum 160% for 60 s
1)
Overload torque (high overload)
Maximum 160% for 60 s
1)
Starting torque (normal overload)
Maximum 110% for 60 s
1)
Overload torque (normal overload)
Maximum 110% for 60 s
Starting current
Maximum 200% for 1 s
Torque rise time in VVC
+
(independent of f
sw
)
Maximum 50 ms
1) Percentage relates to the nominal torque. It is 150% for 11–75 kW (15–100 hp) frequency converters.
Cable lengths and cross-sections
1)
Maximum motor cable length, shielded
50 m (164 ft)
Maximum motor cable length, unshielded
0.37–22 kW (0.5–30 hp): 75 m (246 ft), 30–75 kW (40–100 hp): 100 m (328 ft)
Maximum cross-section to control terminals, flexible/rigid wire
2.5 mm
2
/14 AWG
Minimum cross-section to control terminals
0.55 mm
2
/30 AWG
1) For power cables, see Table 8.1 to Table 8.3.
Digital inputs
Programmable digital inputs
7
Terminal number
18, 19, 27
1)
, 29
1)
, 32, 33, 31
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
> 19 V DC
Voltage level, logic 1 NPN
< 14 V DC
Maximum voltage on input
28 V DC
Pulse frequency range
4 Hz–32 kHz
(Duty cycle) minimum pulse width
4.5 ms
Input resistance, R
i
approximately 4 k
Ω
1) Terminals 27 and 29 can also be programmed as output.
Specifications
VLT
®
AutomationDrive FC 360
56
Danfoss A/S © 03/2017 All rights reserved.
MG06A702
8
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