LTHF1B2-A03-4900B
The product photo shows a representative model. Specifications and appearance may vary.
Model:LTHF1B2-A03-4900B
Series:With Sensor 4900
Catalog PDF
Standards
| Classification | Axial Fan |
|---|---|
| Environmental Measures | Standard Type |
| Dimensions | □120x38 |
| Frame Size | □120 |
| Frame Thickness | 38 |
| Phase | Single-Phase |
| Power Supply | AC |
| Rated Voltage [V] | 115 |
| Frequency [Hz] | 50/60 |
| Input power [W] | 15/14 |
|---|---|
| Current [A] | 0.2/0.17 |
| Rotation speed [min-1] | 2450/2850 |
| Maximum Airflow [ｍ3/min] | 1.88/2.13 |
| Maximum Airflow [CFM] | 66.39/75.22 |
| Maximum Static Pressure [Pa] | 44.2/47.5 |
| Maximum Static Pressure [inH2O] | 0.17/0.19 |
| Noise [dB(A)] | 37/40 |
| Mass [kg] | 0.7 |
| Service Life | - |
|---|
| Sensor | |
|---|---|
Please refer to the fan sensor documentation. |
|
Safety Standards
| [UL] | [CE] | [c-ULus] | [TUV] | [PSE] |
|---|---|---|---|---|
| - | - | - | - | ◯ |
Specifications
| Motor Type | Single-Phase Shaded Pole Induction Motor |
|---|---|
| Material (Blade) | Metal |
| Material (Frame / Case) | Aluminum Die-Cast |
| Material (Base [for Non-Frame Models]) | - |
| Insulation Class | Class E 120℃ |
| Bearing | Ball Bearing |
| Operating Temperature Range | -10~+60 |
| Operating Humidity Range | RH35~85%(non-condensing) |
| Storage Temperature Range | -30~+80 |
| Storage Humidity Range | RH20~85%(non-condensing) |
| IP Code | - |
|---|---|
| Operating Voltage Range | Voltage fluctuation: Within ±10% of rated voltage Continuous operation: At or below rated voltage |
| Protection Method | Impedance Protection |
| Noise characteristics | Measured at 1.5 m from equipment surface (centerline of air inlet) |
| Airflow–Static Pressure Characteristics | Double Chamber Method (AMCA210) |
| Dielectric Strength | AC1500V for 1 minute or AC1800V for 1 second |
| Insulation Resistance | 100 MΩ or more when 500 V DC is applied between the windings and the frame under normal ambient conditions. |
| Lead Wire Specifications | Flat 2-core cable 0.3/0.18(0.75sq)black |
| Grounding Specifications | |
|---|---|
The ground pin of the three-prong type is internally connected to the frame. The paint around the mounting hole has been removed to allow for grounding connection. |
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