Lenze 8400 BaseLine Manual - Manual (Page 20)

Technical data
General data and operating conditions
4

20 EDS84ABD302 EN 4.0
4 Technical data
4.1 General data and operating conditions
Conformity and approval
Conformity
CE 2006/95/EG Low-Voltage Directive
Approval
UL UL 508C Devices in the power range from 0.25 to 3 kW:
Industrial Control Equipment (IND.CONT.EQ), 5D81, File No.
E170350
Protection of persons and devices
Enclosure
EN 60529 IP 20 in ready-for-use mounted
state
Insulation resistance EN 61800-5-1 Overvoltage category III
above 2000 m amsl: overvoltage category II
Insulation of control
circuits
EN 61800-5-1 Safe mains isolation by double/reinforced insulation. For
phase to ground (Earth) voltage < 300 VAC
Short-circuit strength EN 61800-5-1 Motor connection: limited, controller is inhibited, error
acknowledgement is required
Control terminals: full
Protective measures
against
z
Short circuit
z Earth fault
z Overvoltage
z
Motor stalling
z Motor overtemperature
(thermal contact, I 2 t monitoring)
Leakage current EN 61800-5-1 > 3.5 mA AC, > 10 mA DC Observe the regulations
and safety instructions!
Cyclic mains switching Cyclic mains switching at intervals of 3 min is permissible. If
the mains are exceptionally switched three times in one
minute, a pause of 9 min must follow.
Starting current ≤ I
N
Supply conditions
AC mains operation
Direct connection
Power systems
TT
z For central grounded systems operation is permitted
without restrictions.
z
For corner grounded 400/500 V systems operation is
possible, but reinforced insulation to control circuits is
compromised.
TN
DC-bus operation Direct connection is possible with E84AVBxxxxx4 devices
Note: When the device is operated from a DC source, the
internal RFI filter is not active and the device is not UL rated.
Motors EN 60034 Only use motors suitable for inverter operation. Insulation
resistance:
min. û ≥1.5 kV, min. du/dt ≥5 kV/μs