SD200 Motor – 125 to 800 HP, Cast Iron, Inverter Duty, IP55, Class I & II Div 2 Rated

The SD200 Motor series delivers exceptional industrial-grade performance in challenging environments, offering a robust power range from 125 to 800 horsepower (93 to 597 kW). Designed for durability and energy efficiency, the SD200 is constructed with a rugged cast iron frame, stainless steel hardware, and a C4 painted coating system, ensuring excellent corrosion resistance and mechanical resilience in severe-duty applications.

Available in NEMA frame sizes 444–5013, the motor supports 2, 4, 6, and 8 pole configurations, and voltage options of 460V and 575V, making it adaptable for a wide range of operational requirements. With IP55 ingress protection, and compliance with Class I, Division 2 and Class II, Division 2 hazardous location standards, the SD200 is well-suited for use in explosive or dusty environments.

Engineered for thermal stability, the motor includes Class H insulation and maintains a NEMA Class B temperature rise, offering enhanced heat tolerance and reliability under heavy-duty cycles. The motor is also inverter duty compliant per NEMA MG1 Part 31, supporting 20:1 variable torque and 4:1 constant torque ratios for optimized performance in variable speed drive systems.

For ease of integration and maintenance, the SD200 features a field-modifiable F1/F2 mounting position and reversible rotation capability. These flexible design elements make it suitable for retrofits and new installations alike across various industries, from oil & gas to manufacturing and power generation.

Specifications:

– Motor Type: Severe Duty Three-Phase Electric Motor
– Horsepower Range: 125 – 800 HP (93 – 597 kW)
– NEMA Frame Sizes: 444 – 5013
– Voltage Options: 460 V and 575 V
– Frequency: 60 Hz
– Pole Configurations: 2, 4, 6, 8 poles
– Enclosure: Totally Enclosed Fan Cooled (TEFC)
– Ingress Protection: IP55
– Construction: Cast iron frame with C4-grade paint system
– Hazardous Location Ratings:
 • Class I, Division 2
 • Class II, Division 2
– Insulation Class: Class H
– Temperature Rise: NEMA Class B
– Inverter Duty:
 • NEMA MG1 Part 31 compliant
 • 20:1 Variable Torque
 • 4:1 Constant Torque
– Shaft and Hardware: Stainless steel components
– Mounting Configuration: Field-modifiable F1/F2, with reversible rotation
– Applications: Oil & Gas, Petrochemical, Mining, Power Generation, Water Treatment

For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com