Industrial Control Surge Protector -BS LD 24/4M

The Surge Protector Industrial BS LD 24 (610006) protects unbalanced measuring and controlling interfaces through its protection of two single wires. The protective device follows the standards of lEC 61643-21； EN61643-21; GB 18802.21 for field bus and 0-20mA, 4-20mA control line input/output interface.

Type

BS LD 24
Art.-No.

610006

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DIN Rail Mount Surge Protector for Industrial Control

35mm DIN Rail，EN 60715

0-20mA, 4-20mA

Pluggable Design

For 4 signal lines in measuring and control system

High Daicharge Capacity

The Industrial Control Surge Protector serves as a high-performance surge protection device that safeguards industrial control systems and their equipment from power surges and spikes together with transient voltage. The industrial surge protector shows the optimal performance when operating with 24V DC because it serves crucial applications like automated systems and control panels and sensors among others within industrial automation.

Industrial Control Surge Protector

Automatic Power Disconnection: The device disconnects power automatically to shield equipment from damage caused by excessively high voltage levels.
Overvoltage Protection: The device implements overvoltage protection which fights off and lessens the destructive effects of elevated voltage levels.
Surge Protection: Surge protection incorporates a function to absorb electrical surges, thus shielding equipment from surge-based harm.
Filtering Mechanism: The filtering mechanism removes power supply interference signals, ensuring equipment operates correctly.

Types

Socket-Type Protector: Plugs directly into the power socket, ideal for smaller equipment scenarios.
Modular Protector: Allows users to pair it with modules when they need protection for different operational requirements.
Installed Protector: Serves as protection for entire system infrastructure by using a mounting system in electrical control panels or cabinets.

Industrial Control Equipment Surge Protection

Applications

Factory: Used for industrial automation equipment, PLCs, and other control systems.
Buildings: Protects building automation systems, smart meters, and other devices.
Transportation: Provides surge protection for traffic lights, electric vehicle charging stations, and other transportation-based equipment.

Best Surge Suppression Device for Electronics

Technical Data

Product Showcase

Surge Protection for Industrial Process Control Systems

Mounting

Surge Protector for Industrial Automation Systems

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Type	BS LD 5/4M	BS LD 12/4M	BS LD 24/4M	BS LD 48/4M	BS LD 60/4M	BS LD 180/4M
Art.-No.	620140	620142	620144	620145	620146	620147
Nominal voltage d.c. [U_N]	5V	12V	24V	48V	60V	180V
Rated voltage(max. continuous d.c. voltage) [U_c]	6V	15V	33V	54V	70V	180V
Rated voltage(max. continuous a.c. voltage) [U_c]	4.2V	10.5V	23.2V	38.2V	49.5V	130V
Nominal current [I_L]	1A	1A	1A	1A	1A	0.75A
Lightning impulse current (10/350μs) (per line)[Iimp]	2.5kA	2.5kA	2.5kA	2.5kA	2.5kA	2.5kA
Lightning impulse current (10/350μs) (total) [Iimp]	10kA	10kA	10kA	10kA	10kA	10kA
Nominal discharge current (8/20μs) (per line) [In]	10kA	10kA	10kA	10kA	10kA	10kA
Nominal discharge current (8/20μs) (total) [In]	20kA	20kA	20kA	20kA	20kA	20kA
Voltage protection level at Iimp (line-line) [Up]	≤ 25V	≤ 26V	≤52V	≤ 80V	≤ 110V	≤ 300V
Voltage protection level at Iimp (line-PG) [Up]	≤ 550V	≤ 550V	≤ 550V	≤ 550V	≤ 550V	≤ 550V
Voltage protection level at 1kV/us (line-line)/(line-PG) [Up]	≤ 9V/ ≤ 550V	≤ 19V/ ≤ 550V	≤ 45V/ ≤ 550V	≤ 70V/ ≤ 550V	≤ 90V/ ≤ 550V	≤ 250V/ ≤ 550V
Transmission range [F]	1.0MHz	2.8MHz	7.8MHz	8.7MHz	11.0MHz	25.0MHz
Series impedance (per line) [R]	1.0Ω	1.0Ω	1.0Ω	1.0Ω	1.0Ω	1.8Ω
Capacitance (line-line) / (line-PG) [C]	≤ 5.2nF/ ≤16nF	≤ 2.0nF/ ≤ 16nF	≤ 1.0nF/ ≤ 16nF	≤ 0.7nF/ ≤ 16nF	≤ 0.5nF/ ≤ 16nF	≤ 0.24nF/ ≤ 16nF
Response time [t_A](line-line) / (line-PG)	≤ 1ns/≤ 1ns	≤ 1ns/≤ 1ns	≤ 1ns/≤ 1ns	≤ 1ns/≤ 1ns	≤ 1ns/≤ 1ns	≤ 25ns/≤ 25ns
Operating temperature range [Tu]	-40°C…+80°C
Cross-sectional area	0.08mm²-4mm² solid / 2.5mm² flexible
Mounting on	35mm DIN rail, EN 60715
Place of installation	Indoor
Enclosure material	Orange thermoplastic, UL94-V0
Test standards	IEC 61643-21; EN 61643.21; GB 18802.21
Certification	CE; RoHS; ISO 9001:2015;REACH