T600E FGHD

T600E FGHD

Product catalog summary
Overview: This document provides technical specifications and application guidelines for the FGHD 31 series of steel-grid fixed resistors manufactured by FRIZLEN GmbH. These resistors are designed for middle power ratings up to 12 kW and are suitable for integration into switch cabinets.
Technologies: The FGHD 31 series features a compact design and is cost-effective. It is available with an optional temperature switch, designated as FGHDQ 31. The resistors are rated for continuous dissipation (100% CD), with overload factors provided for short-time operation based on duty cycle factors (DCF).
Specifications: The resistors are enclosed in zinc-plated steel sheets with a degree of protection IP 20. They are equipped with two feed-through terminals and are protected against contact according to BGV A2 standards. The resistors can be mounted on appropriate surfaces and are available with or without a temperature switch.
Electrical and Mechanical Data: The document lists various models within the FGHD 31 series, detailing their power ratings, resistance values, dimensions, and weights. The power ratings range from 1.0 kW to 12.0 kW, with corresponding resistance values and dimensions provided for each model.
Application: A primary application for these resistors is as braking resistors for motor/generator drives with frequency converters. They are designed for space-saving integration into switch cabinets.
Recommendations: Users are advised to ensure adequate ventilation to manage large dissipations effectively. Forced ventilation is recommended to maintain optimal performance.
Example of Use: The document provides an example of selecting a specific unit for a one-phase braking resistor with a temperature switch, detailing the calculation of continuous dissipation and the selection of the appropriate model based on specific requirements.
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Catalog excerpts

T600E FGHD-1

Type series FGHD 31.. Steel-grid fixed resistors1,0 - 12 kW with 2 terminals, for integration into switch cabinet Steel-grid fixed resistor, degree of protection IP 20 in fixed condition, in zinc plated steel sheet enclosure with 2 feed-through terminals for the resistor, that are integrated into the side-panel end plates, protected against contact according to BGV A2. Optional also with temperature switch (TS). ® if mounted on an appropriate surface © optional, type designation would be FGHD.U 31.. These overload factors are valid for a total cycle time of maximum 120 s You will find further details in chapter Technical Details pages T613E to T620E. An important application is the use as braking resistor for motor/generator drive of motors with frequency converters, where middle power ratings are to be integrated into a switch cabinet in a space saving way. Warning The user has to make sure that large dissipations are removed. We recommend an adequate forced ventilation. Example of dimensioning and selection of a specific unit: One phase braking resistor for frequency converter drive with temperature switch, short time dissipation 24 kW at 15% DCF, total cycle time shorter than 120 s, intermediate voltage circuit 650V; resistance value 18 Q; calculating of continuous dissipation: 24 kW : 4,0 = 6,0 kW; chosen: FGHDQ 3111204 - 18 FGHDQ 311 12 04 - 18 -no. of terminals(2) + 2 terminals for TS -number of steel-grids -type series T626E r04 FRIZLEN GMBH U. CO KG. TEL: 07144/8100-0 FAX: /207630 [email protected]

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.