Telecom Series (AT) 48VDC Air Conditioners
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Air Conditioners with Capacity of 4,000 through 12,000 Nominal Btu/h
VoltAire Systems AT Series (48 VDC) Air Conditioning Units are designed for high efficiency and high performance heat management of electronic enclosures or equipment.
Approvals
UL 484 and Type 4 (X)
Standard Features
- UL 484 Recognized
- UL Type 4 Enclosure Listed
- High efficiency rotary compressor
- Coated condenser coil (>6,000 hr salt spray)
- R134a refrigerant for high ambient operation
- GR487 compliant
- Low ambient cooling/head pressure control
- RoHS Compliant
- Acrylume corrosion resistant cabinet
- Compressor crank case heater
- Stainless steel exterior hardware
- Stainless steel base and evaporator pan
- Sloped top
- Temperature control board with LED status lights, adjustable settings for temperatures and alarms, self-test, and remote temperature sensor
- Compressor and fan modulation
Optional Features
- Evaporator side heater element: 500W or 750W
- Condenser side fan intake filter
- Custom paint finishes
- Stainless steel enclosure (UL Type 4X Enclosure)
- Ethernet controller with digital display
Applications
- Radio base stations
- Telecom shelters and indoor / outdoor OSP cabinets
- Network switching rooms and computer rooms
- Automation control cabinets, process control centers
- CNC machines
- Drive cabinets
- Digital advertisement boards, kiosk display systems
- Power supply cabinets, battery cabinets, and rectifier cabinets
Technical Data
| Model | AT04RB | AT06RB | AT12RB | |||
|---|---|---|---|---|---|---|
| Performance at 131°F / 131°F | ||||||
| Nominal Capacity (BTU) | 4,000 | 6,000 | 12,000 | |||
| Operation Range (°F / °C) | -40 to 131 / -40 to 55 | |||||
| Electrical Data | ||||||
| Voltage Input (VDC) ±10% | 48 | 48 | 48 | |||
| MCA (Amps) | 12.3 | 22.5 | 31.7 | |||
| Unit Dimensions | ||||||
| Height (in/mm) | 29.6 / 749 | 47.3 / 1201 | ||||
| Width (in/mm) | 17.4 / 441 | 19.6 / 498 | ||||
| Depth (in/mm) | 12.9 / 328 | 12.2 / 310 | ||||
| Weight (lbs/kg) | 74.7 / 33.9 | 109.7 / 50 | ||||