11938TB-B4N-NP-00
NMB Technologies Corporation
11938TB-B4N-NP-00
NMB Technologies Corporation
FAN 119MM X 38MM 240VAC TERMINAL
Reference Price (USD)
1+
$72.77150
500+
$72.043785
1000+
$71.31607
1500+
$70.588355
2000+
$69.86064
2500+
$69.132925
Exquisite packaging
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11938TB-B4N-NP-00
$72.77
Product details
The 11938TB-B4N-NP-00 from NMB Technologies Corporation sets new standards in AC Fans technology for aerospace thermal management. This premium fan solution is designed to meet the rigorous demands of avionics cooling and cabin air circulation systems.Operating at 240VAC, the fan features military-grade power conditioning for stable performance in aircraft electrical systems with variable voltage.The Square - 119mm L x 119mm H form factor is optimized for standard ARINC 600 rack mounting in avionics bays with minimal weight penalty.With 38.00mm ultra-thin profile, the fan enables high-density installations in flight control computers and navigation systems.Delivering 116.5 CFM (3.26m³/min) with precision, this unit maintains critical temperature thresholds for radar and flight instrument cooling at altitude.The 0.400 in H2O (99.6 Pa) performance ensures adequate airflow through EMI-shielded enclosures in military avionics applications.The Ball mechanism is specially lubricated for reliable operation at -55 C to +85 C in unmanned aerial vehicles.As a Tubeaxial configuration, it provides laminar airflow essential for cooling sensitive satellite communication equipment.Thermal Overload Protector (TOP) include built-in health monitoring for predictive maintenance in line-replaceable units.At 50.0dB sound level, the fan meets stringent acoustic requirements for business jet cabin environmental systems.The 17.00W low-power design minimizes load on aircraft auxiliary power units.3100 RPM speed is automatically adjusted based on flight phase through ARINC 429 interface in modern glass cockpits.2 Terminals options include MIL-DTL-38999 connectors for secure avionics installations.Rated for 14 ~ 140°F (-10 ~ 60°C) range, the fan performs reliably from ground operations to 50,000 ft altitude.
Product Attributes
- Product Status: Active
- Voltage - Rated: 240VAC
- Size / Dimension: Square - 119mm L x 119mm H
- Width: 38.00mm
- Air Flow: 116.5 CFM (3.26m³/min)
- Static Pressure: 0.400 in H2O (99.6 Pa)
- Bearing Type: Ball
- Fan Type: Tubeaxial
- Features: Thermal Overload Protector (TOP)
- Noise: 50.0dB
- Power (Watts): 17.00W
- RPM: 3100 RPM
- Termination: 2 Terminals
- Ingress Protection: -
- Operating Temperature: 14 ~ 140°F (-10 ~ 60°C)
- Approval Agency: -
- Weight: -
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