YR YRKK YRKS JR JR2 YR2 YR3
Industrial
Constant Speed
Three-Phase
Yr, Yrkk, Yrks, Jr, Jr2
Winding Type
IP23 IP44 IP54 IP55
4, 6, 8, 10, 12
Soft Starter
ISO9001, CCC, IEC
China Electric
100 Kw ~ 1000 Kw ~10000 Kw
Ie1, Ie2
100% Red Copper
Steel Rolling Mill, Cement Mill,Sugar Rolling Mill
380 V 2.4 Kv 3 Kv 4160 V 6 Kv 6.6 Kv 10 Kv 11 Kv
IC01, IC611, IC616, IC81W
F
CHINA ELECTRIC
Plywood Case
CE, ISO9001
Shanghai
8501530090
Product Description
380 v to 11 kv sugar rolling mill, steel rolling mill, cement mill mdium voltage and high voltage heavy duty wound rotor slip ring motor
YR YRKK YRKS series medium size high voltage wound rotor slip ring asynchronous motor are used to drive steel rolling mill, sugar rolling mill, cement mill, windlass, press machinery, crusher, stock-removing, drawbenchs and other general-purpose machinery. They can serve as the prime movers in steel, mines, mechanical industries, blower, compressor, transportation, building materials industry, etc field.
* Advantages:
High efficiency,
Energy-saving,
Low Noise,
Low vibration,
High start torque,
Low start current,
Light weight and reliable performance.
Easy for installation and maintenance.
* Technical parameter:
Power range:100kw-10000kw
Frame Size:355-1000mm
Rated Voltage: 380v~760v, 2.4 kv, 3 Kv 3.3 KV, 4160 V, 6 Kv 6.6 KV, 10 KV, 11 KV
Pole: 4, 6, 8, 10, 12
Speed: 1500rpm, 1000rpm, 750rpm, 600rpm, 500 rpm --for 50Hz power supply
1800rpm, 1200rpm, 900rom, 720rpm, 600 rpm -- for 60Hz power supply
Protection Class: IP23, IP44, IP54, IP55
Cooling type: IC01, IC611, C616, IC81W
* Operation conditions:
Altitude: =< 1000m;
Ambient temperature: -15- 40ºC
Input power frequency: 50Hz±l%;
Voltage: ±5% rated voltage;
Duty: S1( continuous).
Comparison of different series Medium voltage and High Voltage AC motors
No. | Squirrel-cage motor | Y JS | YKK | YKS | Y2, Y3 |
| Slip ring motor | YR JR JR2 | YRKK | YRKS | YR2, YR3 | |
| 1 | Structure | Box-type construction, made up of steel plates welded with each other | Compact struction | ||
| 2 | Cooling method | IC01 or (IC11, IC21, IC31) | IC611 or IC616 | IC81W | IC411 |
| 3 | Natural ventilation, with top mounted protection cover | With top mounted air-air cooler | With top mounted air-water cooler | ||
| 4 | Protection type | IP23 | IP44, IP54, IP55 | IP44, IP54, IP55 | IP54, IP55 |
| 5 | Insulation | F | |||
| 6 | Mounting arrangement | IMB3, IMV1, IMB35 | |||
| 7 | Voltage available | 380 v, 2400 v, 3kv, 3.3kv; 4160 v, 6kv, 6.6kv; 10kv, 11kv | |||
| 8 | Frequency available | 50Hz , 60Hz | |||
Shipment:
Certificate:
