Launch of LZLP Series Explosion-Proof LED Lighting (Including Dust Explosion-Proof)
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.
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- 📰 Published: May 29, 2026 at 22:04
- 🔍 Collected: May 29, 2026 at 13:42
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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.
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.
FAQ
LZLPシリーズはどのような環境で使用できますか？
屋外プラントや石油精製所などの防爆エリア（ゾーン1・2）で使用可能です。水素ガス、アセチレンガス、および粉じん防爆環境に対応しています。
LZLPシリーズの特長は何ですか？
幅広い爆発性ガス・粉じん防爆への対応、従来比約37%の軽量化、固有エネルギー消費効率の約77%向上、15kVの耐雷性能、高温環境（+50℃）への対応などが挙げられます。
LZLPシリーズの発売日はいつですか？
2026年6月1日に受注が開始されます。
LZLPシリーズは直流電源で使用可能ですか？
はい、器具内蔵電源は直流電源供給に対応しており、AC点灯およびDC点灯が可能です。
耐雷サージ性能はどの程度ですか？
標準で15kVの耐雷サージ性能を備えています。