Lenze E82EV 8200 vector 15kW-90kW - Manual (Page 114)

Safety instructions
Safety instructions for the installation according to UL
2
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114 EDK82EV903 DE/EN/FR 5.1
2.5 Safety instructions for the installation according to UL
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Warnings!
ƒ Motor Overload Protection
– For information on the protection level of the internal overload protection
for a motor load, see the corresponding manuals or software helps.
– If the integral solid state motor overload protection is not used, external or
remote overload protection must be provided.
ƒ Branch Circuit Protection
– The integral solid state protection does not provide branch circuit
protection.
– Branch circuit protection has to be provided externally in accordance with
corresponding instructions, the National Electrical Code and any
additional codes.
ƒ Please observe the specifications for fuses and screw−tightening torques in
these instructions.
ƒ E82xV153K4B ... E82xV303K4B:
– Suitable for use on a circuit capable of delivering not more than 5000 rms
symmetrical amperes, 500 V maximum. When protected by fuses.
– Suitable for use on a circuit capable of delivering not more than 50000 rms
symmetrical amperes, 500 V maximum. When protected by J, T or R class
fuses
– Maximum surrounding air temperature: 0 ... +50 °C
– > +40 °C: reduce the rated output current by 2.5 %/°C
– Use 60/75 °C or 75 °C copper wire only.
ƒ E82xV453K4B ... E82xV903K4B:
– Suitable for use on a circuit capable of delivering not more than 10000 rms
symmetrical amperes, 500 V maximum. When protected by fuses.
– Suitable for use on a circuit capable of delivering not more than 50000 rms
symmetrical amperes, 500 V maximum. When protected by J, T or R class
fuses
– Maximum surrounding air temperature: 0 ... +50 °C
– > +40 °C: reduce the rated output current by 2.5 %/°C
– Use 60/75 °C or 75 °C copper wire only.