森長電子 Official site

High-speed line lightning protection unit "LDJ Series"

Low-profile series, DIN rail mountable, lightning protection performance is equivalent to the high-performance standard VNJ series.

The "LDJ Series" is a high-performance low-profile series of high-speed line lightning protection units that use surge energy attenuation methods. It is a RoHS-compliant surge protective device (SPD) that can be used for both signal and power applications. The lightning protection performance is equivalent to the high-performance standard VNJ series, and it can be mounted on a DIN rail. 【Features】 ■ Normal/deterioration state contact output function ■ RoHS compliant ■ Lightning protection performance is equivalent to the high-performance standard VNJ series *For more details, please refer to the PDF materials or feel free to contact us.

Related Link - https://alp-plp.co.jp/alpk-ldj/

basic information

【Specifications (Example)】 ■ For Signal Use (ALPK-LDJ2S type) - 2-wire type for 1 circuit - Complies with JIS standard C 5381-21 Category C2, D1 - For various signals such as communication, measurement, and control - Contact output function for normal/deterioration states ■ For Power Use (ALPK-LDJ2P type) - Single-phase 2-wire type (2A to 30A) - Complies with JIS standard C 5381-11 Class II, III - Contact output function for normal/deterioration states *For more details, please refer to the PDF document or feel free to contact us.

Price range

Delivery Time

Applications/Examples of results

For more details, please refer to the PDF document or feel free to contact us.

High-speed line lightning protection unit "LDJ SERIES"

PRODUCT

Comparison of general lightning arresters and high-speed line lightning protection units.

TECHNICAL

Lightning Arrester_Implementation Results

TECHNICAL

Lightning protection measures using high-speed line lightning protection units.

TECHNICAL

Regarding the service life of high-speed line lightning protection units.

TECHNICAL

Method for Selecting Power Supply Surge Protectors

TECHNICAL

Distributors

Recommended products