LENZE
Drive dimensioning
Motor designs for Atex category 2G, 2D, 3G, 3D (zone 1, 21, 2, 22)
2-13
G-motion atex en 06/2011
General data
Standards
The motors comply with the current EN and IEC standards.
CE conformity in accordance with the Low-Voltage Directive
Operating mode
Designed for operating mode S1
(continuous operation with constant loading at rated power)
Enclosure
Zone 1, 2, 22: IP55
Zone 21: IP65
Temperature class (EN 60034)
Insulation system in accordance with temperature class F
Temperature range
-20 ... +40°C
Installation height
Up to 1000 m above mean sea level without power reduction
Terminal boxes
Motor connection via terminal board
Bearing
Deep-groove ball bearing with 2 shields
4-pole motors
Designs
063-12
071-12
080-12
090-12
100-12
112-22
063-32
071-32
080-32
090-32
100-32
Mech. integrated in
Lenze gearbox
ö
ö
ö
ö
ö
ö
Integral
cooling fan
ö
ö
ö
ö
ö
ö
Enclosure
zone 1, 2, 22
IP55
IP55
IP55
IP55
IP55
IP55
zone 21
IP65
IP65
IP65
IP65
IP65
IP65
Terminal box
for motor connection
ö
ö
ö
ö
ö
ö
Basic designs
4-pole motors
Designs
063-12
071-12
080-12
090-12
100-12
112-22
063-32
071-32
080-32
090-32
100-32
Motor protection
PTC thermistor thermal detector
1)
PTC
PTC
PTC
PTC
PTC
PTC
Options
2
1) Not as sole protection