Ykk 6~11kv Middle-Size High-Voltage Asychronous Motor

Ykk 6~11kv Middle-Size High-Voltage Asychronous Motor

YKK sequence Substantial voltage squirrel cage induction motor
medium measurement squirrel cage motor for windlass

1&period CZPT introduction

YKK-sequence &lpar2Kv~11Kv&rpar squirrel-cage a few phase asynchronous motor&comma is constructing on the superior engineering in the nation&time period The security diploma of the motor is of IP23&lparaccording toGb4942&period1&rpar&comma and the cooling method is IC01&lparaccording to GB&solT1993&rpar&time period

The motors has a lot of positive aspects such as height performance&comma enerty-saving&comma low noise and vibration &commalight fat and reilable efficiency&period THey are effortless for set up andmaintenance&period of time The motor has higher insulation class and moistureproof capability&period

The motor is utilised to drive numerous mechanical equipments these kinds of as blowers&comma pumps&comma crushers&comma storkremoing devices and other  equipments&interval It can provide as the key movers in coalmines&comma mechanical industries&comma powerplants and a variety of industrial enterprises&period

2&period of time Short CZPT

The motor adopts compacted box framework&comma welding-jointed steel plate forits frame&comma mild excess weight&comma rigid in building&comma there is shut air to air coolers on the stator frame hassle-free for installation and routine maintenance&period of time
Stator winding adopts F course insulation and its conclude adopts agency binding&period The whole stator adopts solvent-totally free varnish Vacuum strain impregnation&lparVPI&rpar to guarantee the stator has superb electrical residence and humidity resistance&period of time
Rotor is made of forged aluminium or copper bar&period of time Aluminium rotor is manufactured of pure aluminium&comma copper barwedging copper rotor improves the entorety of rotor&time period
The motor adopts rolling bering or sliding bering&comma according to the output energy and rotary velocity&interval Bearing defense quality normally is IP44&time period If the motor’s defend quality raises&comma so does the berings’&period of time Rolling bearing adopts iubricating gresse and its grease charger and discharger can be billed or discharged with out halting the motor&interval
The junction box is of IP54 defense quality and it is usually mounted on the motor’s correct side&lparviewed from shaft extension finish&time period&rpar It is also can be mounted on the left aspect and its outlets have four optional orientations&lparup&comma down&comma left or proper&period&rpar Separated grounding device is obtainable in primary junction box&comma as well&period

3&period Functioning problems and overall performance

a&rpar THe rated electrical power offer is 6KV&sol50HZ&comma 10KV&sol50HZ&period of time
b&rpar The insulation class is F&comma the protection degreeis IP44 or IP54&interval
c&rpar Height over sea amount does not exceeding a thousand meters&period of time
d&rpar Peak environmental temperature-15ºC&periodsilding bering>5ºC&interval
e&rpar The ambient air relative humidity does not exceed ninety five&percnt and the suggest month-to-month least temperature of recent month does not exceed 25ºC
f&rpar The deviation in between energy voltage and rated voltage is less than5&percnt&time period
g&rpar Rated frequency&colon50Hz&plus1&percnt&interval
h&rpar Duty sort&coloncontinuous duty type S1&period
i&rpar CZPT method is IC611&period of time

4&time period Comparison of various series Substantial Voltage motors

No&period of time Squirrel-cage motor Y YKK YKS Y2
Slip ring motor YR YRKK YRKS &sol
1 Composition Box-type construction&comma produced up of metal plates welded with every other Compact struction
two CZPT strategy IC01 or &lparIC11&comma IC21&comma IC31&rpar IC611 or IC616 IC81W IC411
3 CZPT air flow&comma with best mounted security go over With prime mounted air-air cooler With best mounted air-drinking water cooler  
4 CZPT type IP23 IP44 or IP54 IP44 or IP54 IP54
five Insulation F
6 Mounting arrangement IMB3
7 Voltage available 3kv&comma three&period3kv&semi      6kv&comma six&period6kv&semi      10kv&comma 11kv
eight Frequency accessible 50Hz &comma 60Hz

Ykk 6~11kv Middle-Size High-Voltage Asychronous Motor