Alfa Laval LeviMag, Instruction Manual, Page: 44 / 68

8 Technical data
8.5 Drive unit data – CUS Premium standard blue
Gear motor:
Gear:
High efficiency helical bevel right angle gear motor
Surface finish:
Paint coat 3.0 standard
RAL 5010 Gentian blue
Maximum mounting angle:
α
= 0°-22° or
α
= 23°-45°
Angle intervals based on configuration
See section 8.8 Mounting angle
Note: Motor may not point downwards
Lubricant:
Food compatible oil
Gear motor oil: USDA H1
Motor, WP50:
Frequency, nominal:
60Hz
Power, nominal:
0.37kW
Voltage, nominal:
265V
Current, nominal: 1.40A
Efficiency class: Premium
Enclosure/motor protection: IP66
Motor, WP81:
Frequency, nominal:
60Hz
Power, nominal: 0.75kW
Voltage, nominal:
265V
Current, nominal:
2.72A
Efficiency class: Premium
Enclosure/motor protection: IP66
8.6 Drive unit data – ATEX conform 2G
Gear WP50 & WP81:
Gear:
High efficiency helical bevel right angle gear motor
Surface finish: Paint coat 3.0 standard
RAL 5010 Gentian blue
Maximum mounting angle:
α
= 0°-22° or
α
= 23°-45°
Angle intervals based on configuration
See section 8.8 Mounting angle
Note: Motor may not point downwards
Lubricant:
Food compatible oil
Gear motor oil: USDA H1
ATEX: II 2G Ex h IIC T4 Gb X
Motor, WP50:
Frequency, nominal:
50Hz
Power, nominal:
0.25kW
Voltage, nominal:
230V
Current, nominal: 1.30A
Efficiency class: IE1
Enclosure/motor protection: IP66
ATEX Zone 1 II2G Ex de IIC T4
Motor, WP81:
Frequency, nominal:
50Hz
Power, nominal: 0.75kW
Voltage, nominal:
230V
Current, nominal: 2.94A
Efficiency class:
IE2
Enclosure/motor protection:
IP66
ATEX Zone 1 II2G Ex de IIC T4
Frequency converter:
The frequency converter must be set up to nominal data specified above.
The frequency converter must also be able to deliver enough power at increased required frequency found in section 4.2
Speed or 7.2 Requirements (ATEX).
44