In what environments can the LZLP series be used?

It can be used in explosion-proof areas (Zone 1 and 2) such as outdoor plants and oil refineries. It is suitable for hydrogen gas, acetylene gas, and dust explosion environments.

What are the features of the LZLP series?

Key features include compatibility with a wide range of explosive gases and dust, approximately 37% lighter than previous models, about 77% improvement in energy consumption efficiency, 15kV lightning resistance, and suitability for high-temperature environments (+50°C).

When will the LZLP series be available for order?

Orders will begin on June 1, 2026.

Can the LZLP series be used with a DC power supply?

Yes, the built-in power supply supports DC power, allowing for both AC and DC operation.

What is the lightning surge resistance rating?

It has a standard lightning surge resistance rating of 15kV.

Launch of LZLP Series Explosion-Proof LED Lighting (Including Dust Explosion-Proof)

Published May 29, 2026 10:04 PM ・ Updated Jun 14, 2026 4:13 AM ・ 3 min read ・ Source: PR TIMES

Seiwa Electric Mfg. Co., Ltd. will launch the LZLP series, a line of explosion-proof LED lighting units capable of handling both explosive gases and dust, on June 1, 2026. Designed for hazardous areas like plants and refineries, the series achieves a 37% weight reduction and a 77% increase in energy efficiency.

The LZLP series is an upgraded model of the existing LZLA series, specifically designed for hazardous environments such as outdoor plants and oil refineries, serving as a replacement for incandescent or circular fluorescent lamps. In addition to hydrogen and acetylene gas environments, this series is also explosion-proof against dust, expanding its application in various hazardous areas (Zone 1 and 2).

Key features include: - Broad compatibility with explosive gases and dust. - Lightweight and compact design for improved ease of installation, reducing weight by approximately 37% compared to previous models. - Significant increase in energy efficiency, with approximately 77% higher luminous efficiency relative to power consumption. - Robust performance under harsh conditions: Standard 15kV surge protection and operational in high-temperature environments up to +50°C. - DC-compatible LED lighting: Built-in power supply allows for both AC and DC lighting.

Product lineup: - Light sources: Three types (equivalent to FHF32 high-output x1, 200W incandescent, and 100W incandescent). - Mounting types: Seven types including direct, pipe-mounted, bracket, stand, special direct, handrail, and replacement demand types.

The order reception starts on June 1, 2026.

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Source: PR TIMES
Category: New Product

Launch of LZLP Series Explosion-Proof LED Lighting (Including Dust Explosion-Proof)

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