1pc of Z4-280-12, 315Kw, Armature voltage 440VDC, field voltage 180VDC, rated speed 2500rpm, DC Motor was shipped for Melbourne, Austrilia on Sep 1st, 2014.

1. Insulation: class F, Temperature rise: B
2. Mounting Type: IMB3 ( IM1001,  Horizontal, foot  mounted, without flange) 
3. With 6pcs of PT100 in windings and bearings for thermal protection
4. With CE Certification
5. With ZYS-6A tachogenerator
6. Duty: S1 (continuous)
7. Protection rating: IP21S
8. Cooling Method: IC06, cooling by blower, mounted on top of Drive End with filter facing toward to non-drive end, blower: 4kw/ 3phase/ 415V/ 50Hz/ 3000rpm, air volume 4000m³/hr, static pressure 1600Pa.
9. Max. Ambient temperature 40^oC, Max. Altitude 1000m
10. Bearing brand: world famous "SKF" brand
11. Bearing type: rolling bearing, driving end 6320, non-driving end 6218
12. Overload capacity: 150% 60sec
13. Terminal box position: left hand side seeing from driving end
14. Rotation: Bi-direction
15. With Epoxy paint
16. Excitation type: separate excitation
17. Coupling type: Direct Coupling
18. Shaft extension: single cylindrical shaft extension
19. With 230VAC anti-condensation space heater
20. Application: plastic extruder
21. Service factor: 1.0