BR-ME

BR-ME

Product catalog summary
Overview: This document provides technical specifications for Surge Protective Devices (SPDs) used in general applications, specifically models BR-ME-12, BR-ME-24, BR-ME-48, and BR-ME-110. It outlines the test standards, electrical parameters, and physical characteristics of each model.
Test Standards: All models comply with IEC 61643-21 standards, ensuring they meet international requirements for surge protection.
Electrical Specifications:
  • Nominal Voltage (Un): Ranges from 12V to 110V depending on the model.
  • Max. Continuous Operating Voltage (Uc): DC voltage ranges from 14V to 170V, and AC voltage ranges from 9.5V to 120V.
  • Nominal Current (IL): 0.5A for all models at 45℃.
  • Nominal Discharge Current (In): 10kA total, with 5kA per line for an 8/20μs waveform.
  • Voltage Protection Levels: Vary by model, with line-line and line-PG levels specified for both C2 and C3 conditions.
Physical Characteristics:
  • Series Impedance: 1.8 Ohm per line.
  • Cut-off Frequency: Ranges from 2.5 MHz to 16 MHz.
  • Capacitance: Line-line capacitance is less than 1.2 nF, and line-PG capacitance is less than 2.4 nF.
  • Operating Temperature Range: -40℃ to +80℃.
  • Cable Cross Section: 0.08-2.5mm.
  • Enclosure Material: Polyamide PA 6.6.
  • Degree of Protection: IP 20 when plugged in.
Order Codes: Each model has a specific order code: D9131 for BR-ME-12, D9132 for BR-ME-24, D9133 for BR-ME-48, and D9134 for BR-ME-110.
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Catalog excerpts

BR-ME-1

Let all the circuits get surge protected www.britecelectric.com SPDs for general BR-ME

 Open the catalog to page 1

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