Chinese

IE1 efficiency cast iron shell high power motors): squirrel cage compact high-power motors, special heavy industry fields.

Specifications:
Y2Z series low-voltage big-power motors
IEC Standard
Cooling method IC411, protection class IP55, F class insulation, Class B temperature rise.
Efficiency rating: IE1 (Eff2).
Frame size: 355mm to 450mm.
2, 4, 6, 8, 10, 12 pole optional
Rated power: 132kw ~ 1250kw, S1 duty.
Rated voltage: 380 / 660V, 400 / 690V.
Rated frequency: 50 / 60Hz.
Ambient temperature: -15 ℃ ~ 40 ℃.
Bearing Brand: SKF / C & U
Wiring: Delta Connection

Other Optional Specifications:

1. Heat protection: windings and / or bearings installed PTC, PT100, with tropical moisture.
2. Drive: may need to use roller bearings, angular contact bearings, insulated bearings.
3. non-drive end bearing file insulated.
4. Special Paint: provide the corresponding special paint process for the high humidity, high temperature and highly corrosive environments.
5. cable gland material can be used: plastic, metal. May provide extended the lead.
6. optional protection class: IP65
7. Enhanced Power Factor: 1.0, 1.15.
8. with inverter drive, force  fan cooling.
9. H-class insulation and high temperature environments.