Product name : CHINA FACTORY HIGH VOLTAGE EXPLOSION-PROOF ELECTRIC MOTOR BAO7-450 LB-4,6000 V,400 KW,1500 RPM,1EXDIIBT4,IP54 FOR PA FAN,CONVEYOR,MILL,CRUSHER,PUMP
Product No. : 2023113142511
Details:
Explosion-proof high-voltage asynchronous electric motors with a short-circuited rotor of the BAO4 type are designed to operate in explosive zones of all classes and outdoor installations in which the formation of explosive mixtures of gases, vapors or dust with air is possible, classified by explosion hazard to categories 11A, 11B and groups T1, 72, T3, T4 (explosion protection marking 1ExdllBT4).
Input parameters
Network type three-phase 4-wire
Rated input voltage 6000 V
Operating range of input voltages 4800-6300 V
Input voltage frequency 50±2 Hz
cos F 0.9
Output parameters
Rated power 400 kW
Synchronous rotation speed 1500 rpm
Operating mode S1
cos f (at rated load) 0.9
Efficiency (at rated load) 95.3 %
Ipusk/Inom 6.0
Mpusk/Mnom 1.0
Mmax/Mnom 2.5
The moment of inertia of the motor / rotor is 12.0 kg* m2
Structural design
The height of the axis of rotation 450
Explosion protection version VAO4-450, VAO4-560, VAO4-630-1ExdIIBT4;
Type of climatic version of BAO4-450, 560, 630 (1ExdIIBT4)-U2,T2
Structural design according to the IM1001 mounting method (horizontal, on legs, with two bearing shields, with one free end of the shaft)
Degree of protection (housing and terminal box / outdoor fan housing) IP54 / IP20
Insulation heat resistance class F / BAO4-450; BAO4-560-2(pole)-ICA 0141-blown with self-ventilation;BAO4-560-4-6-8 (pole);BAO4-630-ICA 0151 blown with self-ventilation
Dimensions (LxWxH) 1825x925x1218 mm
Weight 2700kg
Additional options
MIC-3T2B (Multi-channel measuring controller
Displaying the vibration resistance SCR
Measuring the temperature of the stator and bearings
Issuance of warning and emergency alarms
Real-time monitoring of measured parameters
Explosion-proof design
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