MOTORS
SIEMENS
    

Motors
Low-Voltage Motors

  • Non-standard Motors
    • SIMOTICS TN Series N-compact
    • SIMOTICS TN Series H-compact
    • SIMOTICS TN Series N-compact PLUS
 

SIEMENS MOTORS
Low-Voltage Motors - Non-standard Motors

   

SIMOTICS TN Series N-compact

More power and higher cost-effectiveness - with outstanding reliability

General description

More power with the same frame size – this is our concept for our low-voltage three-phase motors.
SIMOTICS TN Series N-compact is a motor series that has a lot going for it.
The power rating of these motors above DIN 42673 is extremely progressive and lies significantly above the power rating of the previous series - with unchanged frame size.
Specifically:
The power rating has been increased by 60 % in the surface-cooled version (t.e.f.c.) and another 30 % for the open-circuit ventilated versions – and all of this means: The drive power has been doubled.

Typical applications

  • Compressors

  • Fans

  • Blowers

  • Pumps

  • Extruders

  • Conveyor systems

Technical data overview

Brief overview

Water-cooled motors:

780 - 1120 kW

Force-ventilated motors:

250 - 1000 kW

Self-ventilated motors:

250 - 1000 kW

Through-ventilated motors:

315 - 1250 kW

Shaft heights:

315, 355, 400, 450 mm

No. of poles:

2 - 8

Rated voltages:

400 V ∆ / 690 V Y, 500 V ∆, 690 V ∆

Operation:

Mains-fed operation, converter-fed operation

Efficiency at mains-fed operation:

IE2, IE3 up to 375 kW

Degree of protection:

IP55, IP23, IP56 (non-heavy sea), IP65

Cooling type:

IC 411, IC 416, IC01, IC 71 W

Type of construction:

IM B3, IM B 35, IM V1, IM B5, IM V5, IM V6

Bearings:

Roller bearings

Regulations/Standards:

IEC, EN


SIEMENS MOTORS
Low-Voltage Motors - Non-standard Motors

   

SIMOTICS TN Series H-compact

Maximum power - minimum size – especially for converter operation

General description

The increasing significance of energy-saving, environmental legislation, the desire for even smaller dimensions and the demands of domestic and international markets have led to the further development of the H-compact series that has proven itself over the years.
SIMOTICS TN Series H-compact motors are used in the widest range of industry sectors - such as oil & gas, paper, chemical industry or steel. In these sectors, they are used to drive compressors, blowers, refiners, crushers and air separation systems.

Typical applications

  • Compressoren

  • Fans

  • Blowers

  • Pumps

  • Conveyor systems

Technical data overview

Brief overview

Rated output:

650 kW - 2570 kW

Shaft heights:

450, 500, 560, 630 mm

No. of poles:

2 - 8 poles

Rated voltage:

690 V

Drive converters:

MASTERDRIVES, SINAMICS

Degree of protection:

IP55

Cooling type:

IC411, IC416

Type of construction:

IM B3, IM V1

Bearings:

Roller bearings, sleeve bearings, electric insulated on NDE-side

Regulations/Standards:

IEC, EN, DIN, VDE

Explosion protection:

Non sparking (Ex n) Zone 2 on request

 

SIEMENS MOTORS
Low-Voltage Motors - Non-standard Motors

   

SIMOTICS TN Series H-compact PLUS

The synthesis of a compact motor design and modular cooling with highest reliability and performance, especially for converter operation

General description

Highest power rating, reliability, efficiency and modular cooling system:
This distinguishes the three-phase motors SIMOTICS TN Series H-compact PLUS.
These motors are available in shaft heights 450, 500, 560 mm with a gray cast iron enclosure, in degree of protection IP55 or IP23 - air or water cooled.
The insulation and bearing system guarantees the highest degree of reliability.
Siemens frequency converters and motors generate an efficient drive system for applications with constant torque and also with square-law countertorque characteristic.
The lifecycle costs are extremely important – and these make the SIMOTICS TN Series H-compact PLUS motor so attractive. Especially for motors driven by variable speed drives the optimization for SINAMICS low-voltage-converters and for the complete drive train offers lower costs during the whole lifecycle due to best performance values.
SIMOTICS TN Series H-compact PLUS motors save energy, require little maintenance and operate reliably over their long motor lifetime. An investment that pays back in a short time. SIMOTICS TN Series H-compact PLUS motors are environmentally-friendly and can be recycled up to approx. 98 %.

Technical data overview

Brief overview

Water-cooled motors:

1RN4, 1RN6 

Air-cooled motors:

1RQ4, 1RQ6 

Open-circuit ventilated motors:

1RA4, 1RA6, 1RP6 

Shaft heights:

450, 500, 560 mm

Power range:

720 to 4000 kW

No. of poles:

4 - 8 poles

Rated voltages:

690 V

Drive converters:

MASTERDRIVES, SINAMICS, DYNAVERT 

Degree of protection:

IP55 (1RN4, 1RQ4, 1RN6, 1RQ6)
IP23, WP II (1RA4, 1RA6, 1RP6)

Cooling type:

IC 01 (1RA4, 1RA6)
IC 611 (1RQ4, 1RQ6)
IC 81 W (1RN4, 1RN6)

Type of construction:

IM B3 (IM 1001), IM V1 (IM 3011)

Enclosure:

gray cast iron enclosure

Bearings:

Roller bearings, electric insulated on NDE-side

Regulations/Standards:

IEC, EN
NEMA, API
Specifications, e.g. shipbuilding

Explosion protection:

Ex nA II