Motor Connection; Environmental Conditions; Electrical Supply Conditions - Lenze i950 Series Mounting And Switch-On Instructions

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

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.
Vibration resistance
Transport
2M2 (sine, shock)
Ensuring
Amplitude 0.075 mm
Acceleration resistant up to 1 g
Pollution
Degree of pollution 2
Energy efficiency
Class IE2

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
U = r.m.s. value external conductor/external conductor
UL U = r.m.s. value external conductor/external conductor
EN 60721-3-1 Storage
EN 60721-3-2 Transport
EN 60721-3-3 Ensuring
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
in original packaging
EN 60721-3-2
up to 45 kW
10 ... 57 Hz
EN 61800-5-1
57 ... 150 Hz
EN 61800-5-1
UL 61800-5-1
EN 50598-2
Voltage against earth: max. 300 V
Voltage against earth: 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
Electrical supply conditions
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