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BRBE-4L

Product catalog summary

Overview

This document provides technical specifications for a series of plug-in Surge Protective Devices (SPDs) labeled BR BE 4L, designed for general information and protection of four single lines. The models covered include BR BE 4L-6, 4L-12, 4L-24, 4L-48, 4L-60, and 4L-180.

Standards and Classification

Test Standards: IEC 61643-21
SPD Class: Type 2 P1

Electrical Specifications

Parameter	BR BE 4L-6	BR BE 4L-12	BR BE 4L-24	BR BE 4L-48	BR BE 4L-60	BR BE 4L-180
Nominal Voltage (Un)	5 V	12 V	24 V	48 V	60 V	180 V
Max Continuous Operating DC Voltage (Uc)	6.0 V	15 V	33 V	54 V	70 V	180 V
Max Continuous Operating AC Voltage (Uc)	4.2 V	10.6 V	23.3 V	38.1 V	49.5 V	127 V
Nominal Current at 45℃ (IL)	1 A	0.75 A	0.75 A	0.75 A	1 A	1 A
Total Nominal Discharge Current (In) (8/20 μs)	20 kA	20 kA	20 kA	20 kA	20 kA	20 kA
Nominal Discharge Current per Line (In) (8/20 μs)	10 kA	10 kA	10 kA	10 kA	10 kA	10 kA
Voltage Protection Level Line-Line for In C2 (Up)	≤40 V	≤55 V	≤105 V	≤170 V	≤220 V	≤550 V
Voltage Protection Level Line-PG for In C2 (Up)	≤60 V	≤60 V	≤85 V	≤115 V	≤155 V	≤300 V
Voltage Protection Level Line-Line at 1 kV/μs C3 (Up)	≤18 V	≤38 V	≤90 V	≤140 V	≤180 V	≤500 V
Voltage Protection Level Line-PG at 1 kV/μs C3 (Up)	≤9 V	≤19 V	≤45 V	≤70 V	≤90 V	≤250 V
Series Impedance per Line	1 Ω	1.8 Ω	1.8 Ω	1.8 Ω	1 Ω	1 Ω
Cut-off Frequency Line-PG	1.0 MHz	2.7 MHz	6.8 MHz	8.7 MHz	9.0 MHz	25.0 MHz
Capacitance Line-Line	≤2.7 nF	≤1.0 nF	≤0.5 nF	≤0.35 nF	≤250 pF	≤120 pF
Capacitance Line-PG	≤5.4 nF	≤2.0 nF	≤1.0 nF	≤0.7 nF	≤500 pF	≤240 pF

Mechanical and Environmental Specifications

Operating Temperature Range: -40℃ to +80℃
Enclosure Material: Polyamide PA 6.6
Degree of Protection (plugged-in): IP 20

Application and Installation

These SPDs provide a high degree of protection for four single lines and are intended for installation in accordance with the lightning protection zone concept at boundaries from 0B-2 and higher.

Ordering Information

Each model has a specific order code ranging from D9116 for the 6 V model to D9121 for the 180 V model.

Critical Points and Recommendations

Ensure installation complies with lightning protection zone concepts for effective protection.
Verify nominal voltage and current ratings match the application requirements.
Consider voltage protection levels and capacitance values to minimize interference and ensure system compatibility.
Operating temperature and IP rating should be suitable for the intended environment.

Catalog excerpts

Let all the circuits get surge protected www.britecelectric.com SPDs for general information(plug-in) BR BE4L High degree of protection for four single lines IL: C6 For installation in conformity with the lightning protection zone concept at the boundaries from OB-2 and higher

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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.

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