Intrinsically Safe Air Conditioner Kooltronic HL56LV is Class I Division I and Class I Division II certified to use in hazardous areas. With NEMA 4/4x ratings. The robust engineering, industrial-grade construction, and UL Listing are the reasons that the Kooltronic Hazardous Location Series Air Conditioners provide the durability and safety required by hazardous location applications.
The U.S. Patent and Trademark Office has issued HL56LV a patent (U.S. Patent No. 9,157,670 B2). A significant step forward in terms of both safety and dependability has been achieved by enclosing all electrical components in a pressurized chamber. Use of the electrical enclosure’s existing purge system and the use of general-purpose components reduces both upfront and maintenance expenses.
The HL56LV can produce up to 12,000 BTU/H in single and three-phase electricity. Programmable thermostat and compressor short cycling guard are among the typical features. Compared to typical hazardous sites, these units are more affordable and easier to maintain. These corrosive- and hazardous-gas-resistant stainless steel components are ideal for a variety of industrial applications.
Features:
- All models UL Listed per UL 484, Special Purpose Air Conditioners
- All models UL Recognized per NFPA 496: 2013, Purged and Pressurized Enclosures for Electrical Equipment
- Meets NEC Class I Division 1, Groups A, B, C & D Hazardous Locations when used with an approved Type X Purge System on the electrical enclosure.
- Meets NEC Class I Division 2, Groups A, B, C & D Hazardous Locations when used with an approved Type Z Purge System on the electrical enclosure.
- Temperature Classification is T-4, 275°F/135°C
- Maintains NEMA Type 12, 3R & 4/4X Ratings per UL 50, Cabinets and Boxes
- 480 Volt, 60 Hz, 12,000 BTU/H
- 56″H x 16″W x 21″D Unit Dimension without pallet
- 64″H x 30″W x 35″D Unit Dimension with pallet
- 230 lbs Unit Weight with pallet
- Closed-Loop Cooling
- Compressor Short Cycle Protector
- Filter
- Interior and Exterior Purge Connections
- Internal Corrosion Protection
- Zero ODP Refrigerant
- 1-year Factory Warranty
- Made in the USA
Specifications:
| Model | K3A6C12HL56LV | ||
| NEMA Rating | 4/4X | ||
| UL/CUL Listed or Recognized | Listed | ||
| BTU/H Capacity | 12000 | ||
| 95/95 Rating BTU/H | 10940 | ||
| Ambient Temp. | |||
| Max. ºF / Min. ºF | 125/-20 | ||
| Min. ºC / Min. ºC | 52/-28 | ||
| Volts | 480 | ||
| Hz | 60 | ||
| Running Amps | 6 | ||
| Approx. Weight | |||
| Lbs. | 237 | ||
| Kg. | 108 | ||
| Rating shown is for operation at maximum ambient temperature. | |||
| Pressurized Compartment Volume is 10.8 cu. ft., Air Leakage @ 0.25 i.w.g Pressure is 0.4 CFM |
Resources:
- Datasheet
- Brochure
- NEMA Enclosure Rating
- Operators Manual
- Quick Sheet
- Special Purpose Air Conditioner
- Air Flow Switch Datasheet
- Condensation and Electronics
- Lifespan and Reliability of Electrical Components
- White Paper
- Gerenal Arrangement Drawing
- Wiring Diagram – Ladder
- Wiring Diagram – Point to Point
Offshore RigMan88 –
Intrinsically Safe Air Conditioner Kooltronic HL56LV is Class I Division I and Class I Division II certified to use in hazardous areas. With NEMA 4/4x ratings. Rated at 12,000 BTU/HR and operable at 480 VAC/3/60HZ. It features closed-loop cooling, compressor short cycling protector, programmable thermostat, programmable temperature alarm, stainless steel shell, both evaporator and condenser coils are epoxy coated and designed to withstand shock and vibration.
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