8-8 EC Centrifugal Fan – Accept OEM or ODM | ||||||
Descriptions | ||||||
Impeller Material: | Galvanised Sheet Metal | |||||
Type of Protection: | IP44 | |||||
Bearings: | Maintenance Free Ball Bearings | |||||
Mode of Operation | S1 | |||||
Direction of Rotation: | CWSE (Can be customized) | |||||
Protection | Overcurrent protection, Overheat protection, Short-circuit current protection etc. | |||||
Amb. Temp.: | -25℃ ~ +60℃ | |||||
Motor Parameters | ||||||
Model | Voltage | Frequency | Speed | Output Power | Current | Ins. Class |
KT8-8-RC1N-ZW0003 (TZL139-350) |
VAC 220V | 50/60Hz | 1400rpm ± 25% | 350W | 3.0A ± 25% | Class B |
Rated test conditions: Temperature 20 (℃), humidity 65 (%) RH, atmospheric pressure 1013 (hPa) as standard. |
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Centrifugal Fan Dimensions | ||||||
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Centrifugal Fan Parameters & Air Flow Chart | |||||||
Voltage (V) |
Frequency (Hz) |
Input Current (A) |
Input Power (W) |
Speed (r/min) |
Static pressure (Pa) |
Air Flow (m3/h) |
Total pressure (Pa) |
220 | 50 | 1.27 | 180 | 1400 | 484.78 | 121.18 | 500.6 |
220 | 50 | 1.27 | 180 | 1400 | 419.96 | 290.38 | 435.78 |
220 | 50 | 1.42 | 193 | 1390 | 366.4 | 577.1 | 382.22 |
220 | 50 | 1.71 | 233 | 1380 | 327.21 | 980.33 | 343.04 |
220 | 50 | 2.4 | 343 | 1380 | 293.89 | 1505.98 | 309.71 |
220 | 50 | 3.42 | 493 | 1360 | 244.27 | 2129.27 | 260.09 |
220 | 50 | 3.82 | 557 | 1360 | 206.64 | 2341.19 | 222.46 |
220 | 50 | 3.9 | 578 | 1350 | 161.23 | 2487.68 | 177.05 |
220 | 50 | 3.99 | 588 | 1320 | 118.2 | 2572.38 | 134.02 |
220 | 50 | 3.99 | 592 | 1220 | 102.63 | 2630.31 | 118.46 |
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Note: | |||||||
1.Operating/Storage Temperature and Humidity | |||||||
Temperature: -25℃ ~ +60℃ Humidity: 5% ~ 95%RH Altitude: ≤1000 meters |
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2.Do not use or store this product in an environment with corrosive gases, flammable gases, dust, etc. | |||||||
3.Do not use it in a vibration environment that affects the performance of the fan. |
Drive Function | ||||||
Connection terminals function Instruction | ||||||
Item | Symbol | Function | Line Color | |||
1 | L | Power supply live wire | RED | |||
2 | N | Power supply neutral wire | BLACK | |||
3 | PE | Protective Earth | YELLOW/GREEN | |||
4 | Vcc | 10VDC voltage output | RED (Thin) | |||
5 | Vsp | Speed control voltage/PWM signal input | WHITE (Thin) | |||
6 | GND | Speed control signal input reference ground | BLACK (Thin) | |||
Working range: | ||||||
Item | Symbol | Working Range | ||||
Motor power supply | L | VAC 190~253(V) | ||||
N | ||||||
Speed control command | GND | DC 0~10(V) | ||||
Vsp | ||||||
Vsp Speed Adjustment Range DC 0~10(V) | ||||||
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Advantages | ||||||
1.Low noise; 2.High Efficiency; 3.Stepless speed adjustment; 4.High power density. |
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