Technical data
General data and operating conditions
4
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EDS84ASC552 EN 8.1
4 Technical data
4.1 General data and operating conditions
Conformity and approval
Conformity
CE
2006/95/EC Low−Voltage Directive
Approval
UL UL 508C Device size 1 ... 7 (0.25 ... 45 kW)
Certification of the integrated safety system: see chapter
10.7
CSA CSA 22.2 No. 14 Device size 1 ... 7 (0.25 ... 45 kW)
Only if an external mains choke is used.
Protection of persons and device protection
Type of protection
EN 60529
IP 20 ^ 177
Information is applicable
If the device is mounted
and ready for operation
Outside the wire range
of the terminals
NEMA 250 Protection against accidental
contact acc. to type 1
Insulation resistance EN 61800−5−1 Overvoltage category III
Above 2000 m amsl: Overvoltage category II
Control circuit isolation EN 61800−5−1 Safe mains isolation via double / reinforced insulation for
star−point earthed mains with a rated voltage for external
conductors / star point of up to 300 V.
Short−circuit strength EN 61800−5−1 Motor connection: Limited, the controller is inhibited, error
acknowledgement required.
Control terminals: Without limitation
Protective measures
against
Short circuit
Earth fault
Overvoltage
Motor stalling
Motor overtemperature
(PTC or thermal contact, I
2
t−monitoring)
Leakage current EN 61800−5−1 > 3.5 mA AC, > 10 mA DC Observe regulations and
safety instructions!
Mains switching Mains switching 3 times in 9 minutes (without
restrictions)
More frequent mains switching, e.g. during setting−up
operation, does not harm the controller.
– Devices of up to 22 kW are protected against overload.
A monitoring issues the "Su03" message. The message
must be acknowledged via mains switching. Before you
switch on again: Let the device cool down!
– Devices from 30 kW are protected by the dimensioning
of the load circuit. Monitoring is not carried out.
Starting current 2 x I
rated
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