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Class-1-Div-2-Emergency-Light

Emergency Lighting

HZL Series

The Isolite HZL Series has been designed for use in harsh and hazardous environments and is approved for use in Class I, Division 2, Groups A, B, C and D: T2B area classification. In addition, it is also suitable for Class I, Zone 2, IIA, IIB & IIC: T1 & T2 area classification. The HZL Series is constructed from durable fiberglass NEMA 4X rated housing which features integrated stainless steel mounting feet, a hinged front access panel/door and is offered in a neutral gray color.

Product Description

Specifications

Lamp Heads
  • As standard, the HZL Series is supplied with two (2) top mounted, weatherproof PAR36 style emergency heads. Constructed of high impact thermoplastic and finished in a neutral gray finish.
  • The emergency head design features a locking collar that securely holds the lens in place and facilitates quick re-lamping.

Battery
  • The HZL Series is designed with maintenance free, sealed lead acid batteries providing a minimum emergency duration of 90 minutes.
  • Recharge time for the battery is twenty-four [24] hours.
  • Optional nickel cadmium batteries are available.
  • Operating temperature 10°C up to 40°C.

Circuit
  • The HZL Series utilizes a high-efficiency two stage charger providing precise float voltage control with low voltage disconnect protection.
  • All components used in the circuitry are temperature compensated.
  • The charger also has brownout and short circuit protection.
  • Charger status is easily determined via a dual diagnostic LED display which indicates AC/ON and High Charge.
  • A magnetic test switch allows maintenance personnel to quickly determine the operational status of the unit and lamp load, (magnet included).
  • The HZL Series has a standard 120/277VAC input.

Mechanical
  • The HZL Series housing is constructed from durable, corrosion resistant fiberglass.
  • The NEMA 4X rated housing is fully gasketed for harsh and hazardous locations.
  • The front access panel/door is hinged for trouble-free installation and maintenance.
  • The HZL Series features a stainless steel breather valve that proves efficient ventilation.
  • Remote lamp loads are connected to the emergency power supply with sturdy terminal connectors.

Self Diagnostics
  • The SD (Self Diagnostics) feature automatically performs a 5 minute discharge test monthly.
  • Every 6 months, two 90 minute discharge tests are performed 24 hours apart.
  • This tests both the battery capacity and recharge capability.
  • The status of the HZL Series is communicated clearly with a single, multi-color LED indicator.

Warranty
The HZL Series comes with a 3-year factory warranty. Lamps are not covered under the warranty. Deliberate damage, misuse, improper installation effectively cancel the warranty

Downloads

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Spec Sheet  Download