Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- 3-phase RFI filter for EMI and radio frequency noise suppression
- Rated for 1000 Amps with 600-690V operating range
- Manufactured by TCI (Germany) for industrial applications
- Meets electromagnetic compatibility (EMC) standards
- Durable construction for heavy-duty environments
Specifications
Current Rating | 1000 A |
Poles | 3 |
Poles | 3-Phase |
Poles | 3-PH |
Series | KRF |
Voltage Rating | 600-690 V |
Frequently Asked Questions
What is the KRF filter's primary function?
The KRF filter reduces high frequency distortion and noise in the 150 kHz to 30 MHz range, protecting sensitive equipment from interference.
What voltage systems is the KRF filter compatible with?
The filter is available for 480 VAC (applied to 240-520 VAC) and 690 VAC (applied to 600-760 VAC) systems.
What are the available amp ratings for the KRF filter?
For 480V systems, amp ratings range from 8 to 2500. For 690V systems, ratings range from 25 to 2500.
What is the operating temperature range for the KRF filter?
The KRF filter can operate in ambient temperatures ranging from -25°C to 100°C.
What is the maximum altitude for operation without derating?
The KRF filter can operate up to 1,000 meters (3,300 ft) without requiring any derating.
What types of interference does the KRF filter address?
It addresses high common mode and differential mode interference, specifically in the 150 kHz to 30 MHz range, often caused by AC drives.
What are the termination options for the KRF filter?
The KRF filter is available with Termination Block (TB) or Copper Bus (CB) terminations.
What agency approvals does the KRF filter have?
The KRF filter has ENEC and UL Recognized agency approvals.
What is the warranty period for the KRF filter?
The KRF filter comes with a 1-year warranty.
What is the short-term overload rating of the KRF filter?
It can handle 150% of rated current for 3 minutes every 60 minutes, or 250% for 3 seconds every 60 minutes.
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.