Stud Mounted Modular Resistor Series

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GENERAL

The Stud Mounted Range offers a compact, cost-effective solution for use in high energy charge and discharge applications. The units are assembled using a high tensile steel bolt and retaining nut, with steatite porcelain insulating bushes at either end to assist with registration. The compressive mounting force is achieved using Schnorr Disc Springs (2 at either end). Standard Brass Terminals are provided for electrical connection.

The units can be readily mounted to a panel or enclosure using the bolt extension provided.

All components used in the Stud Mounted range are entirely inorganic. The Resistor Assemblies are therefore approved to UL94 V-0 Standards with respect to Fire and Smoke Regulations.

TECHNICAL DATA

Standard Types include the SM 50 - 30, SM 50 - 50 and SM 50 - 100 modules.

The Maximum Impulse Energy (for a Single Impulse) and Maximum Average Power Ratings for each Type are indicated below:


• Single Disc Type:	AB 845 (Qty: 1)
• Volume of Active Material:	50 cc
• Maximum Impulse Energy:	≥ 12.5 kJ (Single Impulse)
• Maximum Average Power Rating:	≥ 15 W
• Maximum Operating Temperatures:	150 °C (Continuous Operation)


• Single Disc Type:	AB 853 (Qty: 1)
• Volume of Active Material:	83 cc
• Maximum Impulse Energy:	≥ 20.75 kJ (Single Impulse)
• Maximum Average Power Rating:	≥ 25 W
• Maximum Operating Temperatures:	150 °C (Continuous Operation)


• Single Disc Type:	AB 853 (Qty: 2)
• Volume of Active Material:	166 cc
• Maximum Impulse Energy:	≥ 41.5 kJ (Single Impulse)
• Maximum Average Power Rating:	≥ 50 W
• Maximum Operating Temperatures:	150 °C (Continuous Operation)