Article Number: 08020350
Ex ib IIIB T170°C Db*
*The revised product approval code confirms compliance to IIIB nonconductive dusts and has a T170°C dust temperature.
The Wolf H-251A LED is the modernized version of the classic Wolflite design, a global industrial standard now updated with advanced LED technology. Offered by IST Safety Ltd, the official distributor of Wolf, this model provides significantly more durable and efficient illumination than traditional bulb-based lamps, thanks to its maintenance-free LED light source.
The device is fully certified for industrial hazardous areas (Zone 1/21) and underground mines (I M2 Mining). Featuring a highly impact-resistant antistatic polymer body and a 6mm toughened glass lens, it maintains its reliability under the harshest physical conditions. Its advanced rechargeable battery ensures continuous lighting throughout long shifts while minimizing operational costs.
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ÜRÜN REFERANSI |
H-251ALED |
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ÜRÜN TANIMI |
Şarj Edilebilir Güvenlik El Lambası |
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KOD |
ETX, IECEx & UKCA |
II 2GD Ex ib IIC T4 Gb (-10°C ≤ Ta ≤ +40°C) Ex ib IIIB T170°C Db* *Revize edilen ürün onay kodu, IIIB iletken olmayan tozlara uygunluğu onaylar ve T170°C toz sıcaklığına sahiptir. |
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KORUMA TİPİ |
“ib” intrinsic safety |
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GAZ ALAN SINIFLANDIRMASI |
Zone 1 & 2 Gaz Grupları IIA, IIB IIC |
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SICAKLIK SINIFI (GAZ) |
T4 |
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TOZ ALAN SINIFLANDIRMASI |
Zone 21 & 22 Toz Grupları IIIA and IIIB |
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MAKSİMUM YÜZEY SICAKLIĞI (TOZ) |
170°C |
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ORTAM SICAKLIĞI |
-10°C to +40°C |
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SERTİFİKA |
ATEX |
BAS00ATEX2176 |
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UKEX |
BAS21UKEX0359 |
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IECEX |
IECEx BAS 16.0076 |
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YAPI(MATERYAL)/LENS |
Termoplastik, Statik Önleyici / Sertleştirilmiş Cam (6 mm) |
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IŞIN TİPİ |
Spot with fringe light |
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IŞIK KAYNAĞI |
PARÇA NUMARASI |
H-88 |
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TİPİ |
Yüksek Güçlü LED |
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WATTS |
1.2W |
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KAYNAKTAN ÇIKIŞ |
210lm |
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ÖMÜR |
25,000 saat |
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GÜÇ KAYNAĞI |
PARÇA NO |
H-66 |
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TİPİ |
Kurşun asitli Şarj edilebilir batarya |
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VOLTAJ |
4V |
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KAPASİTE |
5Ah |
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ÖMÜR |
500’ e kadar şarj döngüsü |
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IŞIK SÜRESİ |
18 saate kadar |
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IP KORUMA SINIFI |
IP66 |
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AĞIRLIK (BATARYA DAHİL) |
1.84kg |
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What is ATEX and what does exproof mean? The ATEX directive is a set of European Union standards that define the safety requirements for equipment used in hazardous areas with explosive atmospheres. Exproof (Explosion-proof) refers to protection methods designed to prevent explosions by inhibiting the formation of sparks or electrical arcs in environments containing flammable gases, dust, or vapors. To ensure life and property safety in industrial facilities, the use of ATEX-certified exproof devices is a legal requirement.
ATEX Zone coding is a technical classification based on the frequency and duration of the occurrence of an explosive atmosphere in a given area. While the terms Zone 0, 1, and 2 are used for risks originating from gas, vapor, and mist; the codes Zone 20, 21, and 22 are designated for environments containing combustible dust. This classification is a legal standard that determines the required Equipment Protection Level (EPL) for devices. Accurate zone identification both optimizes operational costs and minimizes occupational safety risks.
In addition to ATEX certification, some projects may also require the IECEx Certification System (International Electrotechnical Commission Explosive Atmospheres System) certification. IECEx is an internationally recognized conformity assessment system for equipment intended for use in explosive atmospheres.
While ATEX is a European Union directive and a legal requirement within the European market, IECEx is a globally accepted certification system, widely preferred in regions such as the Middle East, Asia, and Australia.
From a technical perspective, both ATEX and IECEx are based on similar standards (e.g., the EN/IEC 60079 series). However:
Therefore, while ATEX certification may be sufficient for certain projects, international tenders or critical industries such as oil & gas often prefer or require products that are certified to both ATEX and IECEx standards.
The appropriate certification should be determined based on the project location, client requirements, and application area.
