SL3 IE3 SQUIRREL CAGE MOTORS
The S&L Africa SL3 IE3 is a premium efficiency, cast iron squirrel cage electric motor engineered specifically to withstand aggressive mining and industrial applications across Africa. Designed for rugged reliability and maximum uptime, this three-phase, totally enclosed fan-cooled (TEFC) motor combines high-performance features—including an IP66 dust and water-tight rating, premium SKF bearings, and a Class H insulation system—with a Class B temperature rise to ensure cooler, energy-efficient operation under the harshest environmental conditions. Backed by an industry-leading 5-year warranty and a 20-year winding design life, the SL3 IE3 meets stringent MEPS IE3 standards to significantly reduce operating costs and total cost of ownership for high-demand equipment like pumps, fans, compressors, and crushers.
HIGH EFFICIENCY IE3
Lower energy consumption and reduced energy costs
CLASS H INSULATION (18°C)
Superior insulation system for longer life in harsh conditions
IP66 INGRESS PROTECTION
Totally enclosed design protects against dust, water jets and tough environments
SKF PREMIUM BEARINGS
High quality SKF bearings for extended motor life and reliability
CLASS B TEMPERATURE RISE
Cooler operation for maximum performance
1.15 SERVICE FACTOR
Built for overload capability & demanding applications
20 YEAR WINDING DESIGN LIFE
Engineered for long term reliability
5 YEAR WARRANTY
Backed by S&L Africa quality assurance
TECHNICAL SPECIFICATIONS
Output Range
0.7 to 1000kW
Voltage
380V, 660V, 50Hz
400V, 690V, 50Hz / 440V, 60Hz
Frequency
50Hz (60Hz on request)
Duty
S1 Continuous Duty
Service Factor
1.15
Insulation Class
H (180°C)
Temperature Rise
Class B
Protection
IP66
Altitude
1000m a.s.l.
Ambient
-15° – +40°C
Cooling
IC411 (TEFC)
Mounting
B3, B35, B14, B5
Direction of Rotation
CW or CCW
Terminal Box Position
Top
Standard
MEPS VC9133 IEC60034-1
