Power Cable Cross-Sections; Mains Supply - Danfoss VLT AutomationDrive FC 301 Operating Manual

VLT® AutomationDrive FC 301/FC 302
Operating Guide

8.1.5 Power Cable Cross-sections

Table 41: Maximum Cable Cross-section [mm
Enclosure Mains
A1 4(12)
A2 4(12)
A3 4(12)
A4 4(12)
A5 4(12)
B1 10(7)
B2 35(2)
B3 10(7)
B4 35(2)
C1 50(1/0)
C2 95(4/0)
C3 50(1/0)
C4 95(4/0)

8.2 Mains Supply

Supply terminals (6-pulse)
Supply terminals (12-pulse)
Supply voltage
(1)(2)
Supply voltage
(1)(2)
Supply voltage
(1)(2)
Supply voltage
(1)(2)
Supply frequency
Maximum imbalance temporary between mains phases
True power factor (λ)
Displacement power factor (cos Φ)
Switching on the 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
Mains voltage low/mains dropout: During low mains voltage or a mains dropout, the drive continues until the DC-link voltage drops below the
1
minimum stop level, which typically corresponds to 15% below the drive's lowest rated supply voltage. Power-up and full torque cannot be exptec-
ted at mains voltage lower than 10% below the drive's lowest rated supply voltage.
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.
2
70 | Danfoss A/S © 2021.01
2
(AWG)]
Motor Brake
4(12) 4(12)
4(12) 4(12)
4(12) 4(12)
4(12) 4(12)
4(12) 4(12)
10(7) 10(7)
35(2) 35(2)
10(7) 10(7)
35(2) 35(2)
50(1/0) 50(1/0)
95(4/0) 95(4/0)
50(1/0) 50(1/0)
95(4/0) 95(4/0)
Loadshare Disconnect
4(12) 4(12)
4(12) 4(12)
4(12) 4(12)
4(12) 4(12)
4(12) 4(12)
10(7) 10(7)
35(2) 35(2)
10(7) 10(7)
35(2) 35(2)
50(1/0) 50(1/0)
95(4/0) 95(4/0)
50(1/0) 50(1/0)
95(4/0) 95(4/0)
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
AQ267037727118en-000101 / 130R0300
Specifications
L1, L2, L3
200–240 V ±10%
47.5–63 Hz
Near unity (>0.98)