NTEC72M
72,000 BTU AIRCRAFT COOLING MODULE
UNITS OPERATING ON ANY AVAILABLE POWER: AIRCRAFT 400Hz GPU (GROUND POWER UNITS) OR 50Hz/ 60Hz STANDARD UTILITY POWER. POWER Y CORD ALLOWS NTEC UNITS TO POWER UP ON
THE GPU SUPPLYING POWER TO THE AIRCRAFT, AT THE SAME TIME.
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| Size |
33L x 21W x 38H |
| Weight |
365 Lbs. Est. without Detachable Base |
| Fork Points, Side |
Standard Detachable Base |
| Cooling Capacity |
72,000 Btu/h (Evap 55/Cond 100F) |
| *Heating Capacity |
15,300 Watts Rated (52,200 Btu) |
| Power Input, Optional Power Input |
200 – 240 VAC |
| Blower, Evaporator & Heater |
3,000 CFM Rated (Free Air) |
| Fan, Condenser |
6,000 CFM Rated |
| Evaporator/ Heater Discharge Duct |
8” Dia |
| Filters |
Evaporator & Condenser Inlet |
| Drain, Condensation |
Standard Hose Type Connection |
| Power Cord Standard |
Patented Power Y Cord with Standard
400 Hz Ground Power Plugs |
| Storage Cover |
Severe Weather Storage Cover |
| RAMP Cart |
*(Optional Roll Cart with pneumatic Tires)
Towable behind vehicle |
*Configuration Options:
1. RAMP Cart, (Optional Roll Cart with pneumatic tires)
Included in Base Package:
- 20 foot Electrical Cable Power Y Cord (supplies power to the cooling module with aircraft ground power)
- 30 foot of 8” delivery hose
- Severe Weather Storage Cover
Optional Equipment:
- Towable Ramp Cart with Equipment Lockdown and Release
72,000 BTU (6 Ton) Aircraft Cooling Module NTEC72M
Operates on 50/60 Hz 220/240 VAC or 400 Hz 200 VAC
NASI – NTEC ELECTRIC SUPPLEMENTAL AIR CONDITIONING SYSTEM
Aircraft with limited or no access to passenger gate cooling systems use NTEC Electric Vapor Cycle Air Conditioning units operating on any available power, aircraft 400Hz GPU (Ground Power Units) or 50Hz/ 60Hz standard utility power. NASI's Power Y Cord allow NTEC units to power up with the GPU supplying power to the aircraft.
NTEC Systems are also available in 12 or 28 VDC for helicopters, private and corporate aircraft.
SUPPLEMENTAL HEAT CONFIGURATION
HEATING CAPACITY: 15,300 Watts Rated (52.200 Btu)
Supplumental Heat is supplied by thermal heater rods inserted with the evaporators. When selecting supplemental heat, power is supplied through circuit breakers to separate heater relays.
Supplemental heat control is equipped with thermal safety switches, preventing heating operations when the evaporator coil is too hot or when ambient air temperature is above a pre-determined setting.
Supplemental heating systems are also equipped with evaporator/heater fan airflow safety switches preventing the heater relay from energizing without adequate system airflow.
National – Thermal Environment Control NTEC72M Btu/h Module
Delivering Rapid Cooling for Improved Aircraft Operation
High Temperature Environments
COMPONENT SPECS.
SEMI HERMETIC COMPRESSOR DESIGN DATA
| Evap (°F)/Cond (°F) |
55/100 |
| Capacity (Btu/hr) |
72,000 |
| Power (Watts) |
3,160 |
| Current (Amps) |
11.5 |
| EER (Btu/Wh) |
23.0 |
| Mass Flow (lbs/hr) |
970 |
| Rated Load Amps. Max continuous current |
26.0 |
| Sound (dba) |
75 Avg |
CONDENSER FAN DATA Vane Axial Fan (2ea)
| Operating Speed |
5,600 RPM |
| Max Output |
3,000 CFM ea. |
| Dimensions |
12.00 x7 Long 7 lbs. ea. |
| Safety Switch |
Operating Force 2 in/wg Continuous Air Flow |
| Power |
(5.5 Amps ea.) 11.0 Amps. |
EVAPORATOR FAN DATA Vane Axial Fan (2ea)
| Operating Speed |
8,600 RPM |
| Output @ 5 in/wg |
1,800 CFM |
| Dimensions |
8.00 x 7.0 Long 12 lbs. ea. |
| Electrical |
200 VAC 400 Hz 3Ø ea. |
| Power |
9.3 Amps (Single Fan) |
PRESSURE AND THERMAL SAFETY
| LOW PRESSURE ON |
28 ± 3 PSI |
| HIGH PRESSURE OFF |
455 ± 28 PSI |
| HIGH PRESSURE AUTO RESET |
370 ± 28 PSI |
| LOW PRESSURE OFF / ON |
5/20 ± 3 PSI |
| HIGH TEMP SHUT OFF |
115° ± 5° C |
| HIGH TEMP AUTO RESET |
95° ± 5° C |
| LOW TEMP SHUT OFF |
34° ± 5° C |
| LOW TEMP AUTO RESET |
48° ± 5° C |
POWER REQUIREMENT SUMMARY NTEC72M
| SYSTEM OPERATION |
AMPS |
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Normal |
Max |
| Air Conditioning Operating Current |
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| Heating Power Operating Current |
74.0 |
81.0 |
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MOTOR DRIVE FREQUENCY CONVERTORS
| Input Power |
Output Power |
Component |
200 VAC 400 Hz 3Ø
or 220/240 VAC 60 Hz 3Ø |
200 VAC 3Ø 400 Hz |
Evaporator Fan |
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200 VAC 3Ø 400 Hz |
Condenser Fan |
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200VAC 3Ø 60 Hz |
Compressor |
OVERALL DIMENSIONS WEIGHT
33” X L, 21 X W, 38” X H ≈365 Lbs.
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