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AA-230-48-44-00-XX Datasheet, PDF (2/3 Pages) Laird Tech Smart Technology – Horizontal mount configuration | |||
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AAâ230â48â44â00âXX
Dual Cold Side Outdoor Thermoelectric Cooler
250
200
150
100
50
0
0
Qc [W]
10
20
30
40
50
dT [°C]
Qc [W]
SPECIFICATIONS
TECHNICAL
Technology
Cooling at ÎT = 0°C, and nominal / float voltage 1
Heating (calculated) 2
Voltage (nominal / maximum) 6
COP (Coefficient of Performance)
Grounding (all voltages)
Current draw, ±10% (nominal / startup)
Weight
Panel mounting
Fan life (L10 at +40°C)
Connector type (on unit / mating side)
Hiâpot testing
ENVIRONMENTAL
Temperature range 3 (external ambient)
Temperature range (internal enclosure)
Degree of protection, enclosure 4
Degree of protection, unit int. side
Degree of protection, unit ext. side 5
Sound level (1m distance)
Over temp Thermostat
Thermoelectric modules, forced air, closed loop
(nonâmixing), filterless, nonârefrigerant
230/246W (785/840 Btu/h)
250W (853 Btu/h)
48/56 VDC
80%
Positive or negative
6.1/7.8 A
6.5 kg (14.3 lbs)
Through (from external side)
⥠70,000 hours
Terminal block with cage clamps (AWG 28â12)
707 VDC
â40°C to +55°C (â40°F to +131°F)
â20°C to +55°C (â4°F to +131°F)
NEMA 4 (IP55)
IP54
IP54
65 dB(A)
(optional)
1) Cooling capacities at nominal / float voltage are rated at external temperatures of +35°C and +50°C respectively.
Float voltage is defined at 54VDC.
2) Calculated heating capacity is rated at external temperature of â40°C, nominal voltage, and ÎT = â45°C.
3) Controller function shall not operate the external fan during heating mode.
4) The highest environmental protection level requires an external shroud and is defined as the protection level for the
enclosure.
5) Rating for unit without protective shroud.
6) Max ripple 5%
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