TCI KDRJ44LE3R - KDR, 575V, 412A, 450HP
TCI

KDRJ44LE3R


Documents & Media
BrochureManufacturer Product Website

Contact for Pricing

Overview

The TCI KDRJ44LE3R is a 3-phase input line inductor engineered for industrial power systems requiring stable voltage and reduced harmonic distortion. Rated at 575V, 412A, and 450HP, this inductor is designed to protect sensitive equipment from voltage fluctuations and electrical noise in heavy-duty applications. Manufactured by TCI, a trusted name in industrial power solutions, the KDRJ44LE3R features a low-impedance design to enhance power quality and extend the lifespan of connected machinery. Its Type 3R NEMA rating ensures durability in outdoor or harsh environments, while UL Listing confirms compliance with safety standards. Originating from Germany, this inductor meets stringent industrial specifications, making it ideal for motor drives, heavy machinery, and variable frequency applications where reliability is critical.
  • Rated for 575V, 412A, and 450HP for heavy-duty industrial applications
  • 3-phase input design with low impedance to mitigate voltage fluctuations and harmonic distortion
  • UL Listed and Type 3R NEMA rated for outdoor and harsh environment durability
  • Manufactured by TCI with German engineering for high reliability
  • Compatible with motor drives and heavy machinery requiring stable power input

Specifications

Current Rating
412A
Ip Rating
IP3R
NEMA Rating
Type 3R
Poles
3
Poles
3-Phase
Series
KDR
Size
450HP
Voltage Rating
575 VAC
Voltage Rating
575V
KDR, 575V, 440A, 450HP

KDRS47HE3R

KDR, 575V, 440A, 450HP
600V Class Iron Core Reactor, Enclosed, 412 Amps, 0.11 Inductance, 60 Hz

CRX0412BE

600V Class Iron Core Reactor, Enclosed, 412 Amps, 0.11 Inductance, 60 Hz
REACTOR LRW320G3N1

LRW320G3N1

REACTOR LRW320G3N1

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.