Type of motor

SIMOTICS FD IEC low-voltage motors

Frame sizes

315, 355

Rated output

125 … 895 kW

Rated speed

750 ... 3600 rpm

Rated torque

610 … 4586 Nm

Versions

Air-cooled, enclosed version

• with self-ventilation
• with forced-air cooling

Water-cooled version

• with water-jacket cooling
• with heat exchanger

Air-cooled, open version

• with self-ventilation
• with forced-air cooling

Efficiency marking

For motors in mains-fed operation only
Efficiency class in accordance with IEC 60034-30: IE2, IE3 (4- and 6-pole)

Insulation of the stator winding
according to EN 60034-1 (IEC 60034-1)

Temperature class 180 (H)
DURIGNIT IR 2000 insulation system

Degree of protection
according to EN 60034-5 (IEC 60034-5)

As standard

IP55/IP54 Air-cooled, enclosed version; water-cooled version
IP23 Air-cooled, open version

Cooling according to EN 60034-6 (IEC 60034-6)

• Self-ventilated 1LM1 motors (IC411)
• Forced-air cooled 1LQ1 motors (IC416)
• Water-cooled 1LH1 motors (IC71W)
• Air-water heat exchanger – 1LN1 motors (IC86W)
• Self-ventilated, open-circuit ventilated 1LL1 motors (IC01)
• Forced-air cooled, open-circuit ventilated 1LP1 motors (IC06)

Admissible coolant temperature and site altitude

As standard

-20 ... +40 °C, site altitude up to 1000 m above sea level.

Standard voltages
according to EN 60038 (IEC 60038)

VSD: 50 Hz systems: 400 V, 500 V, 690 V
60 Hz systems: 460 V and 575 V
DOL: 50 Hz systems: 400 V and 690 V 60 Hz systems: 460 V

The voltage to be used can be found in the "Selection and ordering data" for the required motor

Type of construction
according to EN 60034?7 (IEC 60034?7)

• Without flange: IM B3
• With flange: IM B35, IM V1

Paint finish
Suitability of paint finish for climate group according to IEC 60721, Part 2-1

Standard: color RAL 7030 stone gray

Vibration quantity level
according to EN 60034-14 (IEC 60034-14)

Level A (normal)
Optionally: level B (with special vibration requirements)

Shaft extension
according to DIN 748 (IEC 60072)

Balance type: half-key balancing as standard

Sound pressure level
according to EN ISO 1680 (tolerance +3 dB)

The sound pressure level is listed in the selection and ordering data for the required motor.

Weights

The weight is listed in the selection and ordering data for the required motor

Modular mounting concept

Prepared for mounting of rotary pulse encoder or brake

Options

See "Supplements to article numbers and special versions"