Lenze i550 Project Planning Manual

Fusing and terminal data
Inverter i550-C0.37/400-3 i550-C0.55/400-3 i550-C0.75/400-3 i550-C1.1/400-3
Cable installaon in compliance with EN 60204-1
Laying system B2
operaon without mains choke
Fuse
Characteriscs gG/gL or gRL
Max. rated current A 10 10 10 16
Circuit breaker
Characteriscs B
Max. rated current A 10 10 10 16
operaon with mains choke
Fuse
Characteriscs gG/gL or gRL
Max. rated current A 10 10 10 16
Circuit breaker
Characteriscs B
Max. rated current A 10 10 10 16
Earth-leakage circuit breaker
3-phase mains connecon ≥ 30 mA, type B
Mains connecon
Connecon X100
Connecon type pluggable screw terminal
Min. cable cross-secon mm² 1
Max. cable cross-secon mm² 2.5
Stripping length mm 8
Tightening torque Nm 0.5
Required tool 0.5 x 3.0
Motor connecon
Connecon X105
Connecon type pluggable screw terminal
Min. cable cross-secon mm² 1
Max. cable cross-secon mm² 2.5
Stripping length mm 8
Tightening torque Nm 0.5
Required tool 0.5 x 3.0
Technical data
3-phase mains connecon 400 V
Fusing and t
erminal data
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Lenze i550 Specifications

General

Protection Class	IP20
Overload Capacity	150% for 60 seconds
Safety	STO (Safe Torque Off)
Voltage Range	380 V to 480 V
Control Type	Vector control, V/f control
Communication Interfaces	CANopen, EtherCAT, PROFINET, Ethernet/IP
Mains Voltage	3-phase 380 V to 480 V
Input Voltage	3-phase 380 V to 480 V
Output Voltage	0 to Mains Voltage
Frequency Range	0 Hz to 300 Hz
Protection Features	Overcurrent, overvoltage, undervoltage, short circuit, overtemperature
Ambient Temperature	-10°C to 50°C