ELECTRIC MOTORS - STANDARD EFFICIENCY AND HIGH EFFICIENCY


 

BJEM is a company that is affiliated with the mechanical and electrical consortium Beijing Chang Ying always with the most advanced technologies in high efficiency, energy saving and special purpose products. It has ISO 9001, CCC, CEC, CCE, CQC, SABS certification.

Sales networks and distribution of BJEM cover China and the main markets in America, Europe, Asia and Australia; with 60% of production to be exported to over 20 countries around the world.

Its products are divided in 8 categories:

 

• Standard AC motors.

• Standard efficiency motors.

• Motor for frequency control.

• Motor for plastic injection molding machines.

• Motor for elevators.

• Motor for vacuum pumps.

• Water pump with low noise engine.

• Electric motors for Wind Turbines - dynamo.

STOCK

GENERAL SPECIFICATIONS

QUALITY:

•ISO 9001: 2008 The International Certification Network.

•ISO 9001: 2008 Quality Management System Certification.
HIGH RELIABILITY AND EFFICIENCY

Case:

•Full cast iron.
•Desing unified fins from size 80 to size 355 (IEC).
•Intagrated feet, designed to withstand demanding mechanical stresses.
•Engraved plate features in stainless steel.
•RAL 7032.

Mechanical protection and construction features:

•Protected with axial seal VRM2 IP-55 from the sizes 80-355 (IEC).
•Centrifugal fan with radial blades which allows cooling in both directions of rotation.
•Made of thermoplastic material filled with fiberglass.
•Made with aluminium or antistatic material and self-extinguishing if so requested.

Terminal box:

•Located on the right side (optional left side).
•Cable entry through the rush on two sides.
•Possibility of grounding connection.
•Spacious and comfortable allowing changes technically safe connection.

Operating voltages:

•Rated voltage: 220/380/440 V, 60Hz; for continuous duty S1. Suitable for direct or star-delta starter preferably. (motor arranged in all frames of 12 terminals)

Rodamientos SKF:

•The bearings used are radial and crow areas, with internal clearance C3.
•Roller bearings housing 315 and 355 for 4,6,8,10 poles.

Thermal isolation:

The motors are manufactured with a thermal insulation system of the windings in accordance with class F (IEC 34-1) and tropicalized treatment suitable for use with frequency inverters and suitable for temperate climates.
SPECIAL FEATURES

 

 

TEMPERATURE PROTECTION SYSTEM

Thermistors.
PT100.
Flanged “FF”, “C” ó “C DIN”.
Footless.
Other electrical and mechanical characteristics under consultation.

OTHER FEATURES:

All engines BJEM decrease the noise level.
Low vibration class N.
RAL 7030.
Modern, versatile and modular desing.
Motor Robust (cast iron).

 
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