Specifications
Dimensions
- Frame Size145TC
- Overall Length C Dimension13.5 in
- Service Factor1.15
- Shaft Diameter0.8750 in
- Torque3 ft-lbs
- Weight73.367 lbs
Details
- 2D Drawing
- ApplicationsConstant Speed and Inverter Duty Applications
- Base RPM3495 rpm
- Country of OriginMEX
- DescriptionSevere duty motors must stand up to the harshest of industrial processing elements, and Nidec Motor Corporation's line of U.S. Motors® brand motors do just that. Our motors are designed to be efficient, dependable and meet energy efficiency regulations. Manufactured to exceed the industry's most stringent IEEE 841 standards, our U.S. Motors® brand 841 PLUS® motors are commonly used in severe duty environments for pumps, compressors, fans, blowers and other material processing applications. These rugged motors are ideal for constant speed or inverter duty applications typically found in the oil and gas, chemical, pulp and paper, wastewater, automotive and mining industries. U.S. Motors® brand 841 PLUS® motors are rated NEMA Premium® efficient. Low-loss silicon steel construction and streamlined design enables these motors to operate at lower temperatures, resulting in lower energy costs. Nidec Motor Corporation's U.S. Motors® line of high-performance commercial and industrial severe duty motors is designed to help businesses reduce energy consumption and comply with regulations. These motors typically feature upgraded open drip-proof and totally enclosed motors that meet or exceed NEMA Premium® efficiency requirements. If none of our stock motors quite fit the bill, we can also customize severe duty motors or systems to meet your unique specifications.
- Description Keyword2 hp
- Duty Condition TypeContinuous Duty
- Enclosure TypeTEFC (Totally Enclosed Fan Cooled)
- Frame MaterialCast Iron
- Frequency Rating60 Hz
- Full Load Current2.50 A
- Full Load Efficiency85.5 %
- Harmonization Code8501.52.4000
- Insulation ClassF
- IP Rating55
- Manufacturer Catalog
- Manufacturer Upc Number786382009298
- Max Allowable Current2.5 A
- ModelBH47
- Motor CategoryIEEE 841 Motor
- Motor Horsepower2 hp
- Motor Phase3 ph
- Motor Poles2
- Motor Supply Voltage460 V
- Mounting TypeHorizontal / Footless
- NEMA Design ClassB
- Opposite Drive End Bearing17BC02JPP3
- Product TypeGeneral Purpose Motors
- Product TypesAC Motors
- Standards MetEE, NEMA Premium
- Synchronous Rpm3600 rpm
- UPC_NO786382009298
- Wiring Diagram
Overview
Mfr description
2 HP,3495 RPM,8P2P1CCR,460 V,145TC
- Inverter Grade® insulation system (meets NEMA® MG-1 part 31)
- Class F insulation, Class B rise at full load (sine wave power)
- All cast iron construction
- Corrosion-resistant mill and chem-duty paint (250 hour salt spray test)
- Stainless steel name plate (with CE mark) and zinc plated hardware
- 40°C ambient, NEMA® Design B performance (sine wave power)
- VBXX® bearing isolators for IP55 protection
- Same size regreasable open bearings and internal bearing caps (180 frame and up)
- External grounding provision, epoxy coated rotor
- 10:1 variable torque; 5:1 constant torque on inverter power
- Precision balance (<lt/> 0.05 IN/sec vibration)
- Three phase 460V
- 1.15 SF on sine wave/1.0 SF on inverter power