Product Detail

NSHE series Premium Efficiency three phase induction motors (Frame 143-5011) are developed by Wolong Electric NANYANG EXPLOSION PROTECTION GROUP CO. LTD in line with NEMA Standards, which ratings, mounting dimensions and electrical performances meet the requirements of latest NEMA Standards .These motors possess many remarkable features such as premium efficiency, low noise, little vibration, large margin of safety in temperature rise, popular shape, safe and reliable operation.

Application
This Series Of Motors Can Be Used In Petroleum, Coal, Chemical Industry, Metallurgy, Electric Power, Oil And Gas Pipelines, Mines, Ports, Machinery Industries, Etc. Where Flammable Gases Or Steam And Air Are Formed.Site Of Explosive Mixtures. It Is An Ideal Driving Equipment For Driving Pumps, Fans, Compressors, Conveyors, Mixers, Crushers, Hoists And Other Mechanical Equipment.

Implementation Standards
· 1 HP To 500HP
· 143T～5011
· 3600,1800,1200,900 RPM @ 60Hz, 3000,1500, 1000,750 RPM @ 50Hz.
· NEMA Premium Efficiency
· NEMA Design B
· TEFC
· IP66
· Department Of Energy Efficiency Certification CC039B
· CSA C US Energy Verified
· CSA Certified For Class I , Division 2, Group A, B, C And D，Class I, Zone 2, IIC; Class II, Division 2, Group F And G; Class II, Zone 22；
· Temperature Code: T3C @40℃ Ambient; T3B @ 55℃ Ambient.
· CSA Certified For Inverter Duty, Speed Ranges: CT 5:1, VT 10:1, CP 1:1.5.
· Class F Insulation With B Rise @1.0 SF
· 1.15 Service Factor -Continuous
· 3 Phase,208-230/460V, 460V And 575V @ 60Hz, 380V And 415V @ 50Hz
· NEMA Premium Efficiency Standards @ 60Hz
· Continuous Duty
· Maximum Ambient 40 ℃
· Altitude Up To 3300 Ft (1000 M).
· Oversized Main Conduit Box Rotatable In 90 Degree，NPT Threaded
· F1 Mounted, F2 Available F1/F2 Convertible
· Bi-Direction Rotation For 1-200HP; Unidirectional CCW Facing The Drive-End, For 2 Pole Motors 250HP And Larger, CW Rotation Is Required.
· Bearings Open With Covers Are Adopted For Frame 143T ～ 5000 Motors. Such Motors Are Fitted With Re-Greasing Nipples. Stainless Steel Automatic Breather Drains
· Labyrinth Type Bronze Seals Both Ends
· Non Sparking, Non Static Fan Of Plastics, Cast Aluminum Is Required.