

Introduction
YB(H500-710MM ) series of high voltage explosion-proof three phase induction motor is a product designed by introducing foreign company’s high voltage motor design and manufacture technology , and combining our company years of production experience . It has the advantage of small volume , light weight , advanced performance , low vibration , low noise , safety and reliability , convenient maintenance , and etc.,
The power level , installation dimension of this series of motor are in accordance with the national standard and IEC standard and Germany standard , it can used to match the exported equipment and substitute imported product .
The motor stator winding adopts F insulation material , the winding end has reliable binding and fixing , and it adopts vacuum pressure impregnation(VPI) technology treatment , so the stator has higher electrical strength , mechanical strength , good corrosive resistance , moisture resistance , and thermal stability . The rotor adopts squirrel cage rotor structure or cast-aluminum structure , it has low vibration through high precision calibration of dynamic balance , motor rotated balance . The terminal box is split-half type , the wiring cavity is large , the cable head is reserved for cooper connection . The insulation sleeve for the aluminum cable and the fixing wiring screw bolt is made of DMC material , which has higher resistance to explosive impact force . Advanced explosive structure can made into EXDI , EXDIIA ,EXDIIB level products .
Outdoor (W) , Humid tropical (TH) , Outdoor humid tropical (WTH) , Anti-corrosion (F1 , F2 , WF1 , WF2 ) , The performance index , installation , outline dimension of explosion-proof type three phase induction motor are same as the basic series .
Applications
YB high voltage explosion-proof motor is used as prime motor , it can be widely used in coal mine , mechanical industry , petrochemical industry , generator plant , and other industrial and mining enterprises to drive various general machines , csuch as compressor , water pump , crusher , winch , centrifuge , stock removing machine , transportation machine , and etc., It is ideal driving equipment .
Working Condition
Power : 200kW~1800KW
Voltage : 6KV,10KV or other voltage
Rated frequency : 50HZ
Pole :2P~8P
Protection class :IP55
Cooling type : IC511
Insulation class : F
Temp. rise :B
Ambient temp. :-15℃~+40℃
Altitude :No more than 1000M
Service factor :1.0
Working duty :S1
Mounting type :IMB3 foot mounted
Environment condition :indoor , outdoor , humid tropical , outdoor humid tropical , and corrosive gas site .


