Features:

1) Technical standards:

a) Continuous duty: S1

b) Domestic environmental standard: GB/T 755 (fundamental technical

qualifications for motors)

2) Specifications:

a) Nominal rated voltage: 160V, 440V (220V, 440V or other voltage available)

b) Nominal field voltage: 180V

c) Rated speed (nine grades): 200r/min, 300r/min, 400r/min, 500r/min, 600r/min,

750r/min, 1000r/min, 1500r/min, 3000r/min

3) Operating ambients:

a) Altitude: less than or equal to 1,000m

b) Maximum cooling temperature: 40oC

c) Free from acidic, alkali fumes or other irritant gas which could corrode insulating

materials

4) Compensation windings available for Z4-315, Z4-355, Z4-400 and Z4-450

5) Z4-250 and Z4-280 are also feasible with compensation windings

6) Marked earthing terminals supplied