Motor Connection; Environmental Conditions; Electrical Supply Conditions - Lenze Inverter i550 Cabinet Montage- Und Einschaltanleitung

Motor connection

Requirements to the shielded motor cable
Capacitance per unit length
C-core-core/C-core-shield < 75/150 pF/m
C-core-core/C-core-shield < 150/300
pF/m
Electric strength
Uo/U = 0.6/1.0 kV
U ≥ 600 V

Environmental conditions

Energy efficiency
Class IE2
Climate
1K3 (-25 ... +60 °C)
2K3 (-25 ... +70 °C)
3K3 (-10 ... +55 °C)
Site altitude
0 ... 1000 m a.m.s.l.
1000 ... 4000 m a.m.s.l.
Pollution
Degree of pollution 2
Vibration resistance
Transport
2M2 (sine, shock)
operation
Amplitude 1 mm
Amplitude 0.075 mm

Electrical supply conditions

Permissible mains systems
TT
TN
IT
≤ 2.5 mm² / AWG 14
≥ 4 mm² / AWG 12
Uo = r.m.s. value external conductor to PE
UL U = r.m.s. value external conductor/external conductor
EN 50598-2 Reference: Lenze setting (switching frequency 8 kHz varia-
ble)
EN 60721-3-1 Storage
EN 60721-3-2 Transport
EN 60721-3-3 operation
Operation at a switching frequency of 2 or 4 kHz: above
+45°C, reduce rated output current by 2.5 %/°C
Operation at a switching frequency of 8 or 16 kHz: above
+40°C, reduce rated output current by 2.5 %/°C
Reduce rated output current by 5 %/1000 m
EN 61800-5-1
EN 60721-3-2
Germanischer Lloyd 5 ... 13.2 Hz
EN 61800-5-1 10 ... 57 Hz
Voltage to earth/ground: max. 300 V
Apply the measures described for IT systems!
IT systems are not relevant for UL-approved systems
Technical data
Standards and operating conditions
Motor connection
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