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RXLG-Z/UL

RXLG-Z/UL
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RXLG-Z/UL

Product catalog summary
Overview: The RXLG-Z UL series are high-power resistors housed in aluminum, designed for use with frequency inverters and servo controllers. They are UL-registered (UL 508) and intrinsically safe, offering compact and flat design for versatile applications. Optimal performance is achieved when mounted on a heat sink.
Specifications:
  • Resistance Range: Varies by model, from 3R to 11k for RXLG-Z UL 30, and 18R to 5k5 for RXLG-Z UL 100.
  • Resistance Tolerance: ±10% (K), ±5% (J).
  • Temperature Coefficient: -80 to +200 ppm/K.
  • Insulation Resistance: ≥ 100 MΩ at 500 VDC.
  • Operating Voltage: 1000 VAC (reduced to 600 VAC per UL 508) and 1414 VDC (reduced to 848 VDC per UL 508).
  • Testing Voltage: 2200 VAC for 1 minute.
  • Surge Voltage: 4000 VAC as per IEC 61800-5-1.
  • Power Rating: Varies by model, with a maximum of 100 W at 20°C ambient temperature.
  • Protection Level: IP 54.
  • Environmental Conditions: Operating temperature from 0 to +50°C, storage from -25 to +55°C, and humidity from 5% to 90%.
  • Compliance: REACH and RoHS compliant.
Applications and Recommendations: The resistors are suitable for various applications due to their design. They should be mounted directly on a heat sink for best results. The intrinsically safe failure can be checked depending on the electrical data in the application.
Resistance Values: The document lists specific resistance values approved under UL for each model, ranging from low ohm values to several kilo-ohms.
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Catalog excerpts

RXLG-Z/UL-1

Hochlastwiderstand im Aluminiumprofil UL-registriert (UL 508) High-power resistor in aluminium profile UL-registered (UL 508) RXLG-Z UL Bei der Typenreihe RXLG-Z handelt es sich um Hochleistungswiderstande in einem Aluminiumgehause. RXLG-Z-Widerstande sind eigensicher* und fur den Betrieb an Frequenzumrichtern (FU) und Servoreglern konzpiert. Durch ihre kompakte und extrem flache Bauform sind jedoch auch weitere Anwendungsmoglichkeiten gegeben. Die besten Ergebnisse werden erzielt, wenn die Widerstande direkt auf einen Kuhlkorper montiert werden konnen. Ihre Form und Konstruktion garantieren die maximale Nutzung des aktiven Materials, um eine erhohte Impulsfestigkeit sowie gleichzeitig eine hohe Nenndauerleistung zu erzielen. Alle Materialien sind feuerfest. The RXLG-Z series are high-performance resistors in an aluminium housing. RXLG-Z resistors are intrinsically safe* and designed for operation with frequency inverters (FI) and servo controllers. Due to their compact and extremely flat design, however, there are also other possible applications. The best results are achieved when the resistors can be mounted directly on a heat sink. Their shape and construction guarantee the maximum use of the active material in order to achieve an increased pulse resistance and at the same time a high nominal continuous power. All materials are fire resistant. Bestellbezeichnung: Order designation: RXLG-Z UL 60 24R J 150 *eigensicher: In Abhangigkeit von der elektrischen Daten in der Anwendiung kann der eigensichere Ausfall uberpruft (KRAH) werden. intrinsically safe: Depending on the electrical data in the application, the intrinsically safe failure can be checked by KRAH. KRAH ELEKTRONISCHE BAUELEMENTE GMBH, Markische StraGe 4, D-57489 Drolshagen, Telefon: 02761/701-0, Telefax: 02761/701-177

 Open the catalog to page 1
RXLG-Z/UL-2

Hochlastwiderstand im Aluminiumprofil UL-registriert (UL 508) High-power resistor in aluminium profile UL-registered (UL 508) RXLG-Z UL Technische Daten: Technical data: *)1 - Freigegebene Widerstandswerte gemaft UL-Zulassung siehe Anlage. Attached please find the resistance values in accordance to UL-approval. *)2 - In Abhangigkeit von Impulsbelastungscharakteristik, Bauform, Widerstandswert und Einbaubedingungen. Bitte sprechen Sie uns hierzu an. Dependent on impulse load characteristic, style, resistance value and placement conditions. Please contact us concerning your requirements. Anmerkung...

 Open the catalog to page 2
RXLG-Z/UL-3

Hochlastwiderstand im Aluminiumprofil UL-registriert (UL 508) High-power resistor in aluminium profile UL-registered (UL 508) Widerstandswerte UL zugelassen Resistance values in accordance to UL-approval KRAH ELEKTRONISCHE BAUELEMENTE GMBH, Markische StraGe 4, D-57489 Drolshagen, Telefon: 02761/701-0, Telefax: 02761/701-177

 Open the catalog to page 3

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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.