WEG Three-Phase Electric Motor , 4-Pole, 460 V, 15 HP, Frame 160M, IPW66, Ex db, IR3 Efficiency
ELECTRICAL SPECIFICATIONS
Parameter Value
Rated Power 11 kW (15 HP)
Voltage 460 V
Frequency 60 Hz
Rated Current 18.1 A
Rated Speed 1760 rpm
Poles 4 poles
Power Factor (cos φ) 0.84
Parameter Value
Efficiency 91.0%
Duty Rating S1 – Continuous
Service Factor 1.00
Insulation Class F
ΔT Temperature Rise 86 K
Ambient Temperature 40°C
IP Protection IPW66
Altitude Rating 1000 m
HAZARDOUS AREA CERTIFICATION
This is a certified explosion-proof motor:
Parameter Value
Protection Type Ex db IIB T4 Gb
Certification Number TOV 12.0603 X
Category Zone 1 hazardous areas
Temperature Class T4
MECHANICAL SPECIFICATIONS
Parameter Value
Frame Size 160M
Mounting Likely B3 (feet-mounted) – consistent with photos
Enclosure TEFC – Totally Enclosed Fan Cooled
BEARINGS & LUBRICATION
Position Bearing Grease
DE (Drive End) 6309-C3 Mobil Polyrex EM
NDE (Non-Drive End) 6209-C3 Mobil Polyrex EM
Lubrication Interval: 20,000 h
Grease Amount: 13 g
Quantity : 01