Y2Z Series Low-Voltage High-Power Motors
Model: Y2Z 355/400/450
Mounting Types: B3, B35
Enclosure: Totally Enclosed Fan-Cooled
Structure: Three-Phase Induction Motor
Description
Product Specifications
Y2Z Series Motor
IEC Standards
Cooling Method: IC411, Protection Class: IP55, Insulation Class: F, Temperature Rise: Class B
Efficiency Class: IE1 (Eff2)
Frame Sizes: 355 mm to 450 mm
Pole Options: 2, 4, 6, 8, 10, 12 poles
Rated Power: 132 kW to 1250 kW, S1 duty
Rated Voltage: 380/660 V, 400/690 V
Rated Frequency: 50/60 Hz.
Ambient Temperature: -15°C to 40°C.
Bearing Brands: SKF / C&U
Connection Method: Delta connection
Other Optional Specifications
1. Thermal Protection: Equipped with PTC or PT100 sensors installed in windings and/or bearings, along with anti-condensation heating strips.
2.Drive Configuration: Bearings can be optionally selected as required, including cylindrical roller bearings, angular contact bearings, or insulated bearings.
3. Insulated Bearing Seat on Non-Drive End: Insulation treatment applied to the bearing seat on the non-drive end.
4.Special Coatings: Dedicated painting processes available for high humidity, high temperature, and highly corrosive environments.
5. Cable Gland / Blanking Cover: Materials available in plastic or metal. Extended leads can be provided.
6. Optional Protection Class: IP65.
7. Enhanced Power Factors: 1.0, 1.15.
8.Inverter Duty with Forced Fan Cooling: Designed for operation with a frequency converter, featuring forced fan cooling.
9. High-Temperature Environment & Insulation: Suitable for high-temperature environments with Class H insulation.





