Rugged & reliable application-specific designs

SIMOTICS low voltage NEMA definite purpose motors

SIMOTICS NEMA low voltage definite purpose motors

Siemens Definite Purpose NEMA motors are designed to handle specific applications for many industrial sectors such as mining, automotive, conveying, and cooling. For applications that require more than one base speed, Multi-Speed motors are offered with 1 winding for variable torque. Siemens totally enclosed inverter duty motors are rated for continuous operation in a 40 ºC ambient at altitudes up to 3300 feet above sea level. These rugged motors are manufactured for Severe Duty adjustable speed drive applications such as centrifugal fans, pumps, blowers, mixers, machine tools, chemical processing, mining, foundry, pulp and paper, waste management and petrochemical. Siemens full range of TEFC Vertical P-Base motors are the right choice for applications such as centrifugal pumps, turbine pumps, cooling towers, fans, mixers, pulp and paper, petrochemical, irrigation, agriculture and waste water treatment. These severe duty, cast iron constructed motors exceed EPAct Efficiency standards and are offered with a Solid Shaft for Normal and In-Line Pump thrust applications.

SIMOTICS NEMA SD10 – the most efficient way to change speed

For applications that require more than one base speed, multi-speed motors feature one winding for variable torque. Siemens SIMOTICS NEMA SD10 MS definite purpose motor for multi-speed is offered as a one winding, 1,800 / 900 rpm variable torque motor, ideal for both indoor and outdoor applications and in severe duty operating atmospheres, such as cooling towers.

  • Frame and end shields
    Cast iron construction for exceptional structural integrity and corrosion resistance. Condensation T-drains are provided. Lifting eyebolts are included for frames > 75 lbs.Rotor and stator windings
  • Insulation
    This insulation system meets or exceeds NEMA MG1-2010, Part 31, making all motors suitable for operation with adjustable frequency drives. All windings are tested for CIV.Cooling System
  • Rotor
    A unique rotor bar design provides improved efficiency while larger bars and end rings reduce resistance for lower rotor losses. Each die cast aluminum rotor assembly is dynamically balanced for extended bearing life, and includes a high strength carbon steel (C1045) shaft for maximum rotor performance
Frame size range
140 - 440
Output range
1 - 250 Hp
Frame
Cast-iron
Voltages

460V 575V

Efficiency

Standard

Service factor
1.0
Inuslation
Class F
Temperature rise

Class B @ 1.0SF,

Class F @ 1.15SF

Conduit box (oversized)
Cast-iron
Cooling fan
Bi-directional - polypropylene
Fan cover
Cast-iron
Rotor
Die Cast Aluminum
Vibration

0.08 IPS

SIMOTICS NEMA LP100 – In-line high thrust, extra high thrust / and SIMOTICS NEMA HP100 – P-base normal thrust

Siemens Vertical Solid Shaft motors are designed and built to operate under harsh environments in several industries, including but not limited to petrochemical, pulp and paper mills and waste-water treatment. In-line pumps, booster, centrifugal and non-clog pumps, vertical turbine, mix flow and propeller pumps are some of the many applications.

 

These motors are design to meet or exceed the NEMA Premium® efficiency (MG1 Table 12-12) as well as the most stringent industry standards API610 (LP100) and IEEE 841. A wide selection of options, among them bearing isolator and ceramic bearings on drive end, extra high thrust and non-reverse ratchet for LP100 motors, make these motors suitable for almost any requirement.  

 

The construction of these motors is backed up by a three-year warranty

  • Frame and end shields
    The vertical solid shaft motors, HP100 and LP100 feature cast iron frame, end shields and an easy access diagonally split, larger than industry standard, oversize terminal box; the terminal box is provided with a neoprene gasket and includes a heavy duty ground lug and non-wicking clearly and permanently marked leads. These characteristics, its zinc-plated hardware, epoxy paint and stainless steel nameplate provide exceptional structural integrity and resistant to rust and corrosion, and make them suitable for severe duty applications in harsh environments
  • Rotor and stator windings
    A unique offset rotor bar design provides improved efficiency, while larger bars and end rings reduce resistance for lower rotor losses. Each die cast aluminum rotor assembly is dynamically balanced for extended bearing life and includes a high-strength carbon steel (C1045) shaft for maximum rotor performance. The stator is manufactured with premium electrical C5 grade steel lamination and copper electrical magnet wire reduces losses
  • Insulation
    The proprietary Class F non-hygroscopic insulation system, NEMA Class B temperature rise, provide an extra margin of thermal life. The varnish system application ensures maximum wire penetration to provide protection from moisture, corrosion and electrical shock. This insulation system meets or exceeds NEMA MG1 2014 Part 31 making the motors suitable for variable speed drives in constant torque (4:1) and variable torque (20:1). All windings are tested for CIV
  • Cooling system
    A non-sparking, bi-directional fan is locked and keyed to the shaft. Its low-inertia design reduces windage losses, improves airflow, reduces noise and provides dependable cooling. Metal sheet fan covers are provided for all frames sizes
  • Bearings
    HP100 (DE and NDE) and LP100 (DE) include regreasable open ball bearings for up to 250HP and 250LP frames, and above these frames, single shielded bearings. The LP100 opposite drive end features a duplex angular contact thrust bearing, across all frames sizes. Depending on the arrangement, the motor can provide high thrust or extra high thrust with at least a 175% extra thrust capacity

Features & benefits

Feature
Benefit

NEMA Premium® efficiency, with 10% limit to losses in reference to nominal efficiency

Maximizes savings in energy cost without sacrificing performance.

Meets or exceed industry standards API610 and IEEE 841 (optionally for LP100 VSS In-line motors)

Tight tolerances and adherence to high requirements for severe-duty applications offers reliability and improves performance

VSS motors are offered with standard thrust (HP100), high and more than 170% extra high thrust (LP100) in a single design

Makes it easier for users to select the optimum motor for their application as it can be used in a wide range pump applications

Full cast iron construction with an oversized terminal box, corrosion resistance hardware and bolted lifting eye

Increased mechanical ruggedness to addresses the toughest requirements in the industry provides long lasting life that reduces cost of service and maintenance

Frame size range
180 - 440
Output range

3,600 rpm : 3 – 100 Hp

1,800 rpm : 3 – 250 Hp

1,200 rpm : 3 – 250 Hp

Frame
Cast-iron
Voltages (60 Hz)

230V/460V : 3 – 20 Hp

460V : 25 – 250 Hp

575V : 3 – 250 Hp

Efficiency

NEMA Premium®  (MG1 -Table 12-12)

Service factor
1.15
Inuslation
Class F
Temperature rise

Class B @ 1.0SF,

Class F @ 1.15SF

Conduit box (oversized)
Cast-iron
Cooling fan
Bi-directional - polypropylene
Fan cover
Cast-iron
Rotor
Die Cast Aluminum
Ingress protection

IP55 (IP56 optionally)

Hazardous location
Class I, Division 2
Inverter duty

Variable Torque 20:1

Constant Torque CT 4:1

SIMOTICS NEMA  DP200 HPS – flexible severe-duty motor designed for long, trouble-free life in harsh environments

The SIMOTICS DP200 HPS motor from Siemens combines flexibility, performance and efficiency to meet any customer needs for horizontal pump system and many other applications. The footing works for the vast majority of retrofits and a broad selection of options makes custom orders a thing of the past, allowing for optimal performance in diverse operating conditions. At 350–800 horsepower and 509–5013 frame size, it delivers maximum efficiency without complications — not only meeting but exceeding NEMA Premium and U.S. DoE requirements.

 

It's also built with tomorrow’s technology advancements in mind, so you and your customers are ready for whatever comes. Coplete with key features to meet the needs of the horizontal pump system market, DP200 HPS includes stator RTDs, insulated bearing on the NDE, provisions for bearing RTDs, and provisions for vibration sensors.

 

Built for the harshest industries and applications

A wide range of industries already trust their operations to Siemens severe-duty motors — from oil and gas, petrochemical, pulp and paper, and mining, to food and beverage, water and wastewater, minerals, and more. The next-generation SIMOTICS DP200 HPS motor is built on the next-generation SD200 platform with added features to increase the flexibility right off the shelf. The reliable motor design ensures a long, trouble-free life backed by a three-year warranty.

  • Frame and end shields
    The SIMOTICS DP200 HPS features a cast-iron frame, end shields with provisions for bearing RTDs and provisions for vibrations sensors included. The easy-to-access, diagonally split, oversized terminal box comes with a neoprene gasket and includes a heavy-duty ground lug and non-wicking leads that are clearly and permanently marked. A total of 38 optional positions are available, most of which are field-modifiable. These features — along with the high-strength zinc-plated hardware, epoxy paint and stainless steel nameplate — provide exceptional structural integrity and high resistance to rust and corrosion, making the motor more than suitable for severe-duty applications in harsh environments
  • Rotor and stator windings
    A unique offset rotor bar design provides improved efficiency, while larger bars and end rings reduce resistance for lower rotor losses. Each die cast aluminum rotor assembly is dynamically balanced for extended bearing life and includes a high-strength carbon steel (C1045) shaft for maximum rotor performance. The stator is manufactured with premium electrical C5 grade steel lamination and copper electrical magnet wire reduces losses
  • Insulation
    The proprietary Class F non-hygroscopic insulation system, NEMA Class B temperature rise, provide an extra margin of thermal life. The varnish system application ensures maximum wire penetration to provide protection from moisture, corrosion and electrical shock. This insulation system meets or exceeds NEMA MG1 2014 Part 31 making the motors suitable for variable speed drives in constant torque (4:1) and variable torque (20:1). All windings are tested for CIV
  • Cooling systems
    A non-sparking, bi-directional fan is locked and keyed to the shaft. Its low-inertia design reduces windage losses, improves airflow, reduces noise and provides dependable cooling. Cast-iron fan covers are provided for all frame sizes
  • Bearings
    Single-shielded bearings are used for better protection against contaminants. The insulated NDE bearing provides protection for harsh VSD applications right off the shelf

Features & benefits

Feature
Benefit

NEMA Premium® efficiency, with 10% limit to losses in reference to nominal efficiency

Maximizes savings in energy cost without sacrificing performance.

Meets or exceed industry standards API610 and IEEE 841 (optionally for LP100 VSS In-line motors)

Tight tolerances and adherence to high requirements for severe-duty applications offers reliability and improves performance

VSS motors are offered with standard thrust (HP100), high and more than 170% extra high thrust (LP100) in a single design

Makes it easier for users to select the optimum motor for their application as it can be used in a wide range pump applications

Full cast iron construction with an oversized terminal box, corrosion resistance hardware and bolted lifting eye

Increased mechanical ruggedness to addresses the toughest requirements in the industry provides long lasting life that reduces cost of service and maintenance

Frame size range
509 – 5013
Output range @ 3,600 rpm
Total range 350 – 800 Hp

Frame size 509 – 400 Hp

Frame size 5010 – 450 Hp

Frame size 5011 – 500, 600 Hp

Frame size 5013 – 700, 800 Hp

Frame
Cast-iron
Enclosure
Totally enclosed fan-cooled (TEFC)
Voltages (60 Hz)

460 V, 575 V

Efficiency

NEMA Premium®  (MG1 -Table 12-12)

Service factor
1.15 @ 40o C
Inuslation
Class H, non-hygroscopic
Temperature rise

Class B @ 1.0SF,

Class F @ 1.15SF

Conduit box (oversized)

Cast Iron, Field-modifiable location (F1/F2) and rotation

Non-drive end location available from factory

Cooling fan
Bi-directional
Fan cover
Cast-iron
Rotor
Die Cast Aluminum
Ingress protection

IP55

Hazardous classification
Class 1, Division 2 Gr. C&D Temp. code T2A, Class II: Optional
Inverter duty

Variable Torque VT 20:1

Constant Torque CT 4:1