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Electric motors
Cast iron electric motors
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Direct current - Helical geared motors
Direct current - Helical bevel gear motors
Direct current - Parallel shaft geared motors
Stainless steel - Worm gear motors
Stainless steel - Helical gear motors
Stainless steel - Bevel gear motors
Frequency inverter
LS-M100 - Frequency inverter
LS-G100 - Frequency inverter
LS-S100 - Frequency inverter
LS-H100 - Frequency inverter
LS-iS7 - Frequency inverter
EASYdrive - Frequency inverter with motor
EASYdrive Frequency inverter
SMARTdrive - Frequency inverter with motor
SMARTdrive Frequency inverter
Soft Starters
DC-Motor Control
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Spur gear motor with integrated frequency inverter
Accessories electric motors
External fan
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Rain protection
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Accessories geared motors
Worm Gear CMRV-Series
Helical gear M-Series
Bevel gear K-Series
Parallel shaft gear D-Serie
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Accessories frequency inverter
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EMC filter frequency inverter
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Three-phase motors - aluminum
Three-phase motors - cast iron
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Frequency inverter
Accessories - General
FAQ Electric Motors
FAQ Gear Motors
FAQ Variable Frequency Drive (VFD)
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Calculations direct current
Performance: P = V X I
Performance: P = I² x R
Power output: P = V² / R
Mechanical power: P = W / t
Calculations alternating current
Apparent power: S = V x I
Active power: P = V x I x cos φ
Reactive power: Q = V x I x sin φ
Active power factor: cos φ = P / S
Reactive power factor: sin φ = Q / S
Calculations three-phase current
Apparent power: S = V x I x √3
Active power: P = V x I x cos φ x √3
Reactiv power: Q = V x I x sin φ x √3
Active power factor: cos φ = P / S
Reactive power factor: sin φ = Q / S
Calculations cable cross-section
Direct current: A = (2 x I x L) / (K x Δv x V)
Single-phase : A = (2 x I x L x cosφ) /(K x Δu x V)
Three-phase: A = (√3 x I x L x cosφ) / (K x Δv x V)
Calculations Torque
Torque: Md = 9550 x P / n
Calculations Slip
Slip: S = (Ns - N) / Ns * 100%
Energy Saving Calculator
Energy saving calculator e-motors
Ohm's law
Voltage: V = I x R
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Catalogs - Gears - Gearmotors
Operating Instructions - Geared Motors
Operating Instructions - Electric Motors
Catalogs / Data Sheets - Frequency Inverters
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8. What is the noise behavior of three-phase motors?
Category:
Aluminum electric motors
The necessary information can be found in the graphic below:
Electric Motors - General
Aluminum electric motors
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