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WOLFLITE® H-251MK2 HANDLAMP PRODUCT INFORMATION SHEET

WOLFLITE® H-251MK2 HANDLAMP PRODUCT INFORMATION SHEET

WOLFLITE® H-251MK2 HANDLAMP PRODUCT INFORMATION SHEET

Product catalog summary
Product Overview
The Wolflite H-251 MK2 is a rechargeable handlamp designed for hazardous environments, approved by BASEEFA for use in zones 1 and 2. It is ideal for industries such as petrochemical, offshore, firefighting, and gas and water distribution where explosive atmospheres may occur. Constructed from durable polypropylene co-polymer, it features a scratch-resistant glass lens and has been drop-tested for resilience. Key design features include an interlock mechanism, short circuit protection, and a magnetically operated Reed Switch. The rechargeable battery pack offers approximately 500 recharge cycles.

Charging and Compliance
The lamp can be charged in situ with available chargers for mains or low voltage inputs. It conforms to DOT Class I 'Safety Lamp' specifications and SOLAS protocol, with a Lloyds Register of Shipping Type Approval Certificate. It comes with a battery pack, lock key, shoulder lanyard, and maintenance instructions.

Features & Benefits
  • Long-life High Output Krypton Bulb
  • Sealed Lead Acid reliability
  • User and Maintenance Friendly
  • Reliable Efficient Chargers
  • Lloyds Register Type Approved
  • Suitable for Cyclic and Short Term Standby Applications

Certifications
Zones: 1 and 2

Technical Specification
  • Product Reference: H-251MK2
  • Type of Protection: "e" increased safety, "s" special protection
  • Area of Classification (Gas): Zones 1 and 2, Gas Groups IIA, IIB, IIC
  • Temp. Classification (Gas): T3
  • Ambient Temperature: -20°C to +40°C
  • Certificate: BASEEFA Ex 81142
  • Enclosure: Polypropylene
  • Lens: Toughened Glass (6mm)
  • Beam Type: Spot
  • Light Source: Krypton Filled Filament Bulb
  • Volts: 3.6V
  • Watts: 3.6W
  • Output: 80lm (at 4.1V)
  • Life: 100hrs
  • Power Source: Rechargeable Battery, Sealed Lead Acid
  • Volts: 4V
  • Capacity: 5Ah
  • Life: Up to 500 Recharge Cycles
  • Light Duration: 4-5hrs
  • Ingress Protection: IP54
  • Weight: 1.5Kg (incl. battery)
  • Compatible Charger: C-251 HV or C-251 LV

All information is approximate and subject to change without notification. For more details, contact Wolf Safety Lamp Company.
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Catalog excerpts

WOLFLITE® H-251MK2 HANDLAMP PRODUCT INFORMATION SHEET-1

Wolflite H-251MK2 Handlamp Zones: 1 and 2 Product Overview The Wolflite H-251 MK2 is a rechargeable handlamp approved by BASEEFA and suitable for use in hazardous zones 1 and 2. Applications include the petrochemical and offshore industries, fire-fighting, gas and water distribution, wherever a potentially explosive atmosphere may occur. Features & Benefits Long-life High Output Krypton Bulb Sealed Lead Acid reliability User and Maintenance Friendly Reliable Efficient Chargers Lloyds Register Type Approved The H-251 MK2 is constructed in highly durable polypropylene copolymer, designed to withstand the effects of heavy industrial use. The glass lens is scratch and scuff resistant and will not discolour when in contact with chemicals. The entire product has been 'drop' tested for damage and both the outer and inner components proved equally highly resilient. Many unique design features are incorporated in the H-251 MK2 including; an interlock mechanism preventing internal access when the lamp is in use, short circuit protection via a ceramic fuse and a magnetically operated, hermetically sealed Reed Switch to avoid open internal sparking. The rechargeable battery pack is made up of two sealed lead acid cells assembled into a robust casing. This battery pack has a recharge/discharge life of approximately 500 cycles. The H-251 MK2, has charging contacts on the base of the lamp to enable battery charging 'in situ' using the lamp charger. The H-251 MK2 chargers are available for mains (120/230v) or low voltage (12-32v) input for use in vehicles. All chargers have LEDs which indicate state of charge, a rating plate on the charger explains the sequence of this. The H-251 MK2 conforms with the DOT Class I 'Safety Lamp' specification, Regulation 17 of the SOLAS protocol and has been issued with a Lloyds Register of Shipping Type Approval Certificate. The H-251 MK2 is supplied complete with battery pack, lock key and shoulder lanyard, together with maintenance instructions giving comprehensive details of spares available and guidance for installation. Suitable for Cyclic and Short Term Standby Applications (for Long Term see Wolflite XT Rechargeable LED Handlamp and Rechargeable Torch)

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WOLFLITE® H-251MK2 HANDLAMP PRODUCT INFORMATION SHEET-2

Technical Specification Product Reference Product Description Rechargeable Safety Handlamp, Battery Charged Internally "e" increased safety, "s" special protection Ambient Temperature Beam Type Light Source Spot Part Number Krypton Filled Filament Bulb Life Power Source Part Number Rechargeable Battery, Sealed Lead Acid Life Light Duration Ingress Protection Weight Compatible Charger Up to 500 Recharge Cycles 4-5hrs IP54 1.5Kg (incl. battery) C-251 HV or C-251 LV All information has been gathered under laboratory conditions, the user must regard the values given as approximate. Changes may be...

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WOLFLITE® H-251MK2 HANDLAMP PRODUCT INFORMATION SHEET-3

Product Dimensions Light Output 3.6W Spot Beam (approx. 3°) Peak luminous intensity at 5m 900lux Wolf Safety Lamp Company, Saxon Road Works, Sheffield, S8 0YA, UK T: +44 (0) 114 255 1051 E: [email protected]

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.