2 technical data, 1 general data and operating conditions, Technical data – Lenze ELCAMZIxxx4SNNPSNN (LCU 122) Benutzerhandbuch
Seite 48: General data and operating conditions, 2technical data
Technical data
General data and operating conditions
2
l
48
EDKLCMZ3024−SPS DE/EN 4.0
2
Technical data
2.1
General data and operating conditions
General data
Values
Conformity
CE
Low−Voltage Directive (73/23/EC)
EMC Directive (93/68/EEC)
Standards
DIN EN 60947−4−2 Semiconductor motor control units and motor starters for
AC voltage
EN954 KAT3
Safe torque off (STO) according to category 3
General technical data
Values
EMC
Compliance with the requirements in accordance with EN 60947−4−2
Noise emission
Compliance with limit class B in accordance with EN 60947−4−2
Leakage current to PE
(according to EN 50178)
< 3.5 mA
Enclosure
IP 54
All connectors that are not used have to be closed by
means of protection covers or blanking plugs.
NEMA 250 type 4
Protective measures against
Motor overtemperature
(input for PTC or thermal contact, I
2
t monitoring)
Protective insulation of control
circuits
Safe disconnection from mains:
double/reinforced insulation to EN 50178
Insulation resistance
Overvoltage category III to VDE 0110
Service switch
Rotary switch, triple locking
reset feedback contact for status message and fault message (TRIP reset)
Operating conditions
Values
Deviating values
Mechanical tests
Accelerational stability
Up to 1 g in accordance with
Germanischer Lloyd, general
conditions
Vibration resistance
In accordance with EN 50178 or
EN 60068−2−6
Impingement resistance
2m2 in accordance with
IEC/EN 60721−3−2
Ambient conditions
Climatic conditions
Storage 1k3 in accordance with
IEC/EN 60721−3−1
−25 °C ... +70 °C
Transport 2k3 in accordance with
IEC/EN 60721−3−2
Operation 3k3 in accordance with
IEC/EN 60721−3−3
−10 °C ... +45 °C
Site altitude
0 ... 4000 m amsl
Reduce the rated output current by 5%/1000
m above 1000 m amsl.
Degree of pollution
2 in accordance with VDE 0110 part 2
Mounting location
Mounting positions
vertical Motor plug downwards
horizontal Front cover upwards
Mounting clearances
above
^ 53
The actual free space is determined by the
t
d
d th
bl b
di
dii