Kooltronic HL48LV Explosion Proof Air Conditioner

Intrinsically Safe Air Conditioner Kooltronic HL48LV Series is Class 1 Division 1 and Class 1 Division 2 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.

HL48LV Series has been granted a patent by the U.S. Patent & Trademark Office (U.S. Patent No. 9,157,670 B2). All electrical components are located in a sealed pressurized compartment, representing a major advance in safety and reliability. This design utilizes the electrical enclosure's existing purge system and allows for general-purpose components to be used, reducing both initial and service costs.

HL48LV Series offers capacities up to 9,000 BTU/H in single and 3-phase power. Many features such as a programmable thermostat, compressor short cycling protector, and Hi/Lo temperature alarm are standard. These units are offered at a lower cost easily maintained when compared to traditionally designed hazardous locations. These stainless steel units are used where hazardous gases may be present and are also suitable for corrosive.

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
• Unit Dimension without pallet: 48"H x 12"W x 16"D
• Unit Dimension with pallet: 56"H x 30"W x 35"D
• Unit Weight with pallet: 160 lbs
• Closed-Loop Cooling
• Compressor Short Cycle Protector
• Filter
• Interior and Exterior Purge Connections
• Internal Corrosion Protection
• 1 year Factory Warranty
• Made in the USA

Specifications:

Model	KA6C9HL48LV	K2A6C9HL48LV
NEMA Rating	4/4X	4/4X
UL/CUL Listed or Recognized	Listed	Listed
BTU/H Capacity	9000	9000
95/95 Rating BTU/H	8000	8000
Ambient Temp.
Max. ºF / Min. ºF	125/-20	125/-20
Min. ºC / Min. ºC	52/-28	52/-28
Volts	115	230
Hz	60	50
Running Amps	18	9
Approx. Weight
Lbs.	122	122
Kg.	56	56
Rating shown is for operation at maximum ambient temperature.
Pressurized Compartment Volume is 3.0 cu. ft., Air Leakage @ 0.25 i.w.g Pressure is 0.1 CFM

Resources:

• Datasheet
• Brochure
• Operators Manual
• Special Purpose Air Conditioner
• NEMA Enclosure Rating
• Air Conditioner Quick Sheet
• White Paper
• Airflow Switch Datasheet
• Lifespan and Reliability of Electrical Components
• General Arrangement Drawing
• Wiring Diagram - Ladder
• Wiring Diagram - Point to Point