Description&Application

The system is mainly composed of three parts: permanent magnet direct drive motor, frequency converter and cooling device. Compared with traditional drive devices, the permanent magnet variable frequency direct drive system has compact structure, high transmission efficiency, low noise and vibration, stable operation, large starting torque, easy installation and maintenance-free.
TBVF series three-phase permanent magnet synchronous variable frequency motor can be used to drive various general machinery, such as belt conveyors, scrapers, mills, mixers, hoists and other mechanical equipment. This series of Wolong motors plays a huge role in mining, coal, ships, metallurgy, chemicals, building materials, electricity, oil fields and other fields, and has been widely used.
The motor can be customized according to customer requirements to Nanyang brand, Wolong brand, Schorch brand, etc.

Model Reference

TBVF- 400/60 YC (660/1140)
S- synchronous motor
B- Flameproof
VF- Variable frequency
400- Rated power
60- poles
YC- permanent magnet
(600/1140)- Rated voltage

Basic Feature

Frame size: 560 ～ 1000
Installation method: IMB3 IMB35, IMV1
Power range: 132kW ～ 1120kW
Protection level: IP55 IP56
Voltage: 660/ 1140V
Operation mode: S1 S3, S6, S9, etc.
Speed : 0～120r/min or other speeds
Explosion-proof level: Ex dⅠMb/non-explosion-proof
Frequency: 5～60Hz
Casing water pressure: ≤1MPa
Number of poles: 40P, 60P, 80P
Inlet water temperature: 5～+33℃
Thermal classification: 180 (H grade)
Temperature rise limit: 80K (B grade)
Ambient temperature: -15℃～ +40℃
Vibration speed: 2.3mm/s 1.8mm/s
Altitude: ≤1000m
Noise Lp: ≤85dB(A)
Operating environment: Indoor/Outdoor
Control method: Speed sensorless vector control Direct torque control
Winding temperature measurement Single platinum thermal resistor PT100 Double type Bearing temperature measurement Single platinum thermal resistor PT100 Double type
Cooling method: IC37W (water cooling) IC46W
Rotation direction: Bidirectional
Paint color: RAL9003 (white) or can be customized according to GSB05-1426 or
RAL (Raul) standard color card number.