NEMA PREMIUM EFFICIENCY TEFC – COMMERCIAL DUTY
RF1/525
1.5 HP
575 Voltage
3600 RPM
143T Frame
3 – Phase
Amps: 1.58
Enclosure – TEFC
Efficiency 85.5
Drive End Bearing – 6205ZZ
Non-Drive End Bearing – 6204ZZ
Totally Enclosed Fan Cooled IP44 Design
60 Hz, 230/460V or 575V
Horizontal F1 Mount
3600, 1800 & 1200 RPM
NEMA Premium Efficiency
1.15 S.F.
Class B Temperature Rise
Continuous Duty
40C Ambient
Class F Insulation
Max Elevation 3300Ft
NEMA Design B
Shielded Bearings
Multemp SRL Grease
Aluminum Rotor
Rolled Steel Frame with Cast Iron End Brackets
Rolled Steel Conduit Box
Number of Leads 230/460V: 9 Leads 1/4-5HP; 12 Leads 7.5 and Larger; 575V 3 Leads
Solderless Lug Terminals on All Leads
Grounding Terminal Inside Main Terminal Box
Plastic Fan
Paint System: Phenolic Rust Proof Base with Lacquer Top Coat
Stainless Steel Nameplate
Rubber Flinger on DE
*HPE High Pulse Endurance Spike Resistant Wire
Phenolic Alkyd Resin Varnish
B-Directional Rotation
Usable on 208V Sinusoidal Power Only
CSA Certified, UL Recognized and CE Marked
*Meets Nema MG1 Part 31.4.4.2
CSA Energy Efficiency Verification (EEV)
*Speed Ranges up to 10:1 CT, and 20:1 VT. Refer to Data Sheet for Rating Specific turn down ratios
56/56C Frame Available 1/4-3HP
