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TCI KMG750A00P - MotorGuard, 480V, 750A, 3 Phase

TCI KMG750A00P MotorGuard, 480V, 750A, 3 Phase


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Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The TCI KMG750A00P MotorGuard is a 480V, 750A, 3-phase sinewave output filter manufactured by TCI in Germany. This open-type filter converts Pulse Width Modulated (PWM) waveforms from Variable Frequency Drives (VFDs) into a near-sinusoidal waveform. This process mitigates motor damage caused by square wave outputs by reducing voltage wave reflection and torque ripple. Key benefits include increased motor life, reduced motor noise, vibration, and heat. It supports VFD output frequencies up to 80 Hz and carrier frequencies from 2 kHz to 16 kHz. The KMG750A00P is cULus Listed and features internal fusing and performance monitoring. It is suitable for applications such as conveyors, blowers, pumps, fans, test stands, and HVAC systems.
  • Converts PWM waveforms to near-sinusoidal output
  • Increases motor life by eliminating voltage wave reflection and torque ripple
  • Reduces motor noise, vibration, and heat
  • Supports VFD output frequencies up to 80 Hz
  • cULus Listed with internal fusing and performance monitoring

Specifications

Current Rating
750A
Poles
3
Voltage Rating
480 VAC
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Frequently Asked Questions

What types of motors are compatible with the MotorGuard Sinewave Filter?

The filter is universally accepted and can be used with virtually all AC induction motors.

What is the maximum lead length the filter can support?

The filter can reach long lead lengths up to 15,000 ft. for specific applications.

How does the filter protect the motor?

It increases motor life by eliminating voltage wave reflection and torque ripple, and reduces noise, vibration, and heat.

What is the continuous current rating for the 480V and 600V models?

The continuous current rating is from 8 to 750 amps for both 480V and 600V models.

What is the VFD output frequency range supported by the filter?

The VFD output frequency is up to 80 Hz.

What is the VFD carrier frequency range for this filter?

The VFD carrier frequency range is from 2 kHz to 16 kHz.

What is the maximum peak voltage for the output waveform at 480V?

The maximum peak voltage of the output waveform at 480V is 815 V.

What is the maximum dV/dt of the output waveform at 600V?

The maximum dV/dt of the output waveform at 600V is 6 V/μs.

What is the maximum elevation for operation without derating?

The maximum elevation for operation without derating is up to 2,000 m (6,600 ft.).

What is the operating temperature without derating?

The operating temperature without derating is 40°C (104°F).

Frequently Asked Questions about TCI

What environmental ratings do TCI products have?

TCI products feature robust environmental ratings across multiple standards, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13; CSA Type 1, 2, 3, 4, 4X, 12, and 13; and NEMA Type 1, 2, 3, 4, 4X, 12, and 13. Additionally, they meet IEC 60529 IP66 standards, providing exceptional protection against dust, water, and corrosive environments with operating temperatures ranging from -40°C to 130°C.

What industries and applications are TCI products used for?

TCI products are engineered for critical applications across multiple industrial sectors, including HVAC, metals manufacturing, elevators and escalators, marine and shipping, food processing, pulp and paper, and underground construction. Their TorqueDrive Series offers specialized solutions for diverse load types such as fans, pumps, compressors, conveyors, hoists, winders, and synchronized positioning applications, with specific product lines designed for high-performance environments requiring precise torque control, energy efficiency, and robust environmental resistance.

What are the main product lines offered by TCI?

TCI offers four primary product lines: Harmonic Solutions, Motor Protection Solutions, Power Factor Correction Solutions, and High Frequency Noise Solutions. These comprehensive product lines include advanced technologies like HarmonicGuard® Active and Passive Filters, MotorGuard™ Sine Wave Output Filters, PF Guard Capacitor Banks, and KRF 3-Phase EMC Power Line Filters designed for industrial automation and electrical system optimization.

What are the key features of TCI products?

TCI products feature advanced harmonic mitigation solutions including HarmonicGuard® Active and Passive Filters, specialized line and load reactors, and power factor correction technologies. Key capabilities include integrated EMC design, high-endurance capacitors capable of handling 190% rated current, and solutions specifically engineered for harmonically-rich industrial environments like manufacturing facilities, water treatment plants, and facilities with variable frequency drives.

What certifications and standards do TCI products comply with?

TCI products are certified to meet critical North American standards including UL (Underwriters Laboratories) and CSA (Canadian Standards Association) certifications. Our products comply with rigorous safety and performance requirements for industrial automation equipment, with UL Listed Product and Recognized Component classifications ensuring high-quality manufacturing and reliability across multiple industrial applications.

What is TCI's warranty policy?

TCI offers a Limited Warranty policy that requires customers to obtain a Return Material Authorization (RMA) number before returning any products. Returns must be submitted within 30 days of the initial return request to TCI's Germantown, Wisconsin facility. All returned goods are subject to inspection, and restocking charges may apply. Customers should contact TCI's Customer Service for specific warranty details and return instructions.

What communication protocols do TCI products support?

TCI products support a comprehensive range of industrial communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU. These protocols enable flexible network integration, high-performance communication, and seamless connectivity with major PLC systems across diverse industrial automation environments.

What accessories are available for TCI products?

TCI offers a comprehensive range of communication and bus accessories for industrial automation systems. Key accessories include communication terminal boards (CTB810, CTB811), horizontal and vertical bus extenders (cHBX01L/R, HBX01L/R, VBX01T/B), and bus terminators (TER800, TER810). These accessories support connection, power distribution, and signal integrity for HN800 and CW800 device networks, enabling flexible and robust system configurations.

How are TCI products typically installed?

TCI products are typically installed by trained, manufacturer-certified technicians following a comprehensive commissioning process. Installation involves critical steps including work environment inspection, electrical installation checks, internal and external equipment verification, system power-up, and comprehensive operational testing. Authorized installation personnel ensure compliance with industry standards, complete factory acceptance tests, and provide a conformity certificate to guarantee safe and reliable system integration.