Lenze i550 Series - Motor Connection; Environmental Conditions; Electrical Supply Conditions

Motor connecon
Requirements to the shielded motor cable
Capacitance per unit length
C-core-core/C-core-shield < 75/150 pF/m ≤ 2.5 mm² / AWG 14
C-core-core/C-core-shield < 150/300 pF/m ≥ 4 mm² / AWG 12
Electric strength
Uo/U = 0.6/1.0 kV Uo = r.m.s. value external conductor to PE
Uo/U = 0.6/1.0 kV U = r.m.s. value external conductor/external conductor
U ≥ 600 V UL U = r.m.s. value external conductor/external conductor
Environmental condions
Climate
1K3 (-25 ... +60 °C) EN 60721-3-1 Storage
2K3 (-25 ... +70 °C) EN 60721-3-2 Transport
3K3 (-10 ... +55 °C) EN 60721-3-3 operaon
Operaon at a switching frequency of 2 or 4 kHz: above +45°C,
reduce rated output current by 2.5 %/°C
Operaon at a switching frequency of 8 or 16 kHz: above +40°C,
reduce rated output current by 2.5 %/°C
Site altude
0 … 1000 m a.m.s.l.
1000 … 4000 m a.m.s.l. Reduce rated output current by 5 %/1000 m
Vibraon resistance
Transport
2M2 (sine, shock) EN 60721-3-2 in original packaging
2M2 (sine, shock) EN 60721-3-2 up to 45 kW
operaon
Amplitude 0.075 mm EN 61800-5-1 10 ... 57 Hz
Acceleraon resistant up to 1 g EN 61800-5-1 57 ... 150 Hz
Polluon
Degree of polluon 2 EN 61800-5-1
Degree of polluon 2 UL 61800-5-1
Energy eciency
Class IE2 EN 50598-2
Electrical supply condions
The connecon to dierent supply forms enables a worldwide applicaon of the inverters.
The following is supported:
•
1-phase mains connecon 120 V ^ 76
•
1-phase mains connecon 230/240 V ^ 82
•
3-phase mains connecon 230/240 V ^ 99
43-phase mains connecon 400 V ^ 111
•
3-phase mains connecon 400 V "Light Duty" ^ 137
43-phase mains connecon 480 V ^ 156
•
3-phase mains connecon 480 V "Light Duty" ^ 182
Permissible mains systems
TT Voltage against earth: max. 300 V
TN Voltage against earth: max. 300 V
IT Apply the measures described for IT systems!
IT IT systems are not relevant for UL-approved systems
Technical data
Standards and operang condions
Electrical supply condions
74