Lenze Smart Motor m300 - Safety and Protection Features; Protection Ratings, Measures, and EMC

Protecon of persons and device protecon
Degree of protecon
EN
EN IEC 60529,EN IEC
60034-5
IP55
Informaon applies to the mounted and ready-
for-use state
NEMA NEMA 250
Type 12
Type 4 indoor only Depending on the conguraon
Insulaon resistance
Overvoltage category EN IEC 61800-5-1
II >2000 m amsl
III 0 … 2000 m amsl
Insulaon of control circuits
- EN IEC 61800-5-1
Safe mains isolaon double/reinforced insulaon
Connect overvoltage device upstream
Site altude above 200 m amsl: Addional
external separaon measures are required to
maintain safe separaon.
Protecve measures
Earth fault resistance
-
To a limited extent, fault acknowledgement necessary
Motor stalling
protecon
yes
Short-circuit strength To a limited extent, fault acknowledgement necessary
Overvoltage
resistance
yes
Motor
overtemperature
I²xt monitoring
Leakage current
AC EN IEC 61800-5-1 > 3.5 mA
Please observe regulaons and safety
instrucons!
Equipotenal
bonding
- Addional M5 thread with terminal on the terminal box for connecon of a 6mm² PE cable
Total fault current
Earth-leakage circuit
breaker
- in TN systems
Cyclic mains switching
3 mes per minute,
max. 20 mes per
hour
- Aer switching the mains 3 mes in one minute, there must be a switching pause of 9 minutes.
Starng current
- - 5.6 A mains power-on current
EMC data
Operaon on public supply systems
- -
The machine or system manufacturer is responsible for compliance with the requirements for the
machine/system!
< 1 kW
EN IEC 61000-3-2
with mains choke
> 1 kW, mains
current ≤ 16 A
no addional measures
Mains current > 16
A ... ≤ 75 A
EN IEC 61000-3-12 With mains choke or mains lter When designed for rated power.
Noise emission
Fullls requirements
according to
EN IEC 60034-1 A nal overall assessment of the drive system is indispensable
Category C2 EN IEC 61800-3 see rated data
Noise immunity
- EN IEC 61800-3 Requirements for industrial environment are met
Technical data
Standards and operang condions
Protecon of persons and device protecon
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