Lenze i55 Series User Manual

15.1.4 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
U = r.m.s. value external conductor/external conductorU ≥ 600 V UL
15.1.5 Environmental condions
Energy eciency
Class IE2 EN 50598-2 Reference: Lenze seng (switching frequency 8 kHz variable)
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
Polluon
Degree of polluon 2 EN 61800-5-1
Vibraon resistance
Transport
2M2 (sine, shock) EN 60721-3-2
operaon
Amplitude 1 mm Germanischer Lloyd 5 ... 13.2 Hz
Acceleraon resistant up to 0.7 g 13.2 ... 100 Hz
Amplitude 0.075 mm EN 61800-5-1 10 ... 57 Hz
Acceleraon resistant up to 1 g 57 ... 150 Hz
15.1.6 Electrical supply condions
Permissible mains systems
TT Voltage against earth: max. 300 V
TN
IT Apply the measures described for IT systems!
IT systems are not relevant for UL-approved systems
Technical data
Standards and operang condions
Electrical supply condions
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Lenze i55 Series Specifications

General

Brand	Lenze
Model	i55 Series
Category	Inverter
Language	English