General Technical Data - Danfoss VLT AutomationDrive FC 360 Quick Manual

Specifications

8.2 General Technical Data

Mains supply (L1, L2, L3)
Supply terminals
Supply voltage
1) The frequency converter can run at -25% input voltage with reduced performance. The maximum output power of the
frequency converter is 75% in case of -25% input voltage and 85% in case of -15% input voltage.
Full torque cannot be expected at mains voltage lower than 10% below the lowest rated supply voltage of the frequency
converter.
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
Switching on input supply L1, L2, L3 (power-ups) 11–75 kW
The unit is suitable for use on a circuit capable of delivering less than 100000 RMS symmetrical Amperes, 480 V maximum.
Motor output (U, V, W)
Output voltage
Output frequency
+
Output frequency in VVC Mode
Switching on output
Ramp time
Torque characteristics
Starting torque (constant torque)
Overload torque (constant torque)
Starting torque (variable torque)
Overload torque (variable torque)
Starting current
Torque rise time in VVC + (independent of f
1) Percentage relates to the nominal torque.
2) The torque response time depends on application and load, but generally, the torque step from 0 to reference is 4–5 x torque
rise time.
Cable lengths and cross-sections
Maximum motor cable length, screened
Maximum motor cable length, unscreened
Maximum cross-section to control terminals, flexible/rigid wire
Minimum cross-section to control terminals
1) For power cables, see Table 8.1 to Table 8.3.
MG06A602
Quick Guide
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1)
Danfoss A/S © 04/2015 All rights reserved.
L1, L2, L3
1)
380–480 V: -15% (-25%) to +10%
50/60 Hz ±5%
3.0% of rated supply voltage
≥0.9 nominal at rated load
near unity (>0.98)
Maximum 2 times/minute
Maximum 1 time/minute
0–100% of supply voltage
0–500 Hz
0–200 Hz
Unlimited
0.05–3600 s
Maximum 160% for 60 s
Maximum 160% for 60 s
Maximum 110% for 60 s
Maximum 110% for 60 s
Maximum 200% for 1 s
0.37–22 kW: 75 m, 30–75 kW: 100 m
2
2.5 mm /14 AWG
0.55 mm 2 /30 AWG
8 8
1)
1)
1)
10 ms
50 m
51