Telecom INDUSTRY
CCHV designs a full range of cooling fan solutions for server, switches, router, ect., which is charaterized to be high reliable and anti-reversal function to ensure the long fan lifetime and correct cooling direction.
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About Cooling Fan Solutions in Telecom Industry
- High Reliability: For the cooling fan used in Telecom Industry, normally it must run continuously for 24 hours with high durability requirements. We have specific designs on shalf base and motor structure. Additionally, all fan designs have to pass at least 10 reliability tests, especially the test under 85℃ high temperature and 85%RH high humidity for at least 1000 hours. Click here to know more about our reliability tests.
- Anti-Reversal Function: DC fan in server system is not completely stationary affecting by the running fan nearby the when power-off. Due to inertia, the stopped fan will be risky to run anti-reversal when start again, which makes the cooling direction opposite. Our experienced engineers are able to design the right circuit to prevent this problem happens.
What's the fan size and spec. we offer?
| Fan Size | Normal Voltage | Bearing Type | IP Grade | Max. Power | Max. Speed | Max. Air Flow (CFM) | Max. Air Flow (mmH2O) | Max. Noise (dBA) |
|---|---|---|---|---|---|---|---|---|
| 40x40x20mm Square Series C | 5V/12V/24V | Rifle/Two-Ball | IP54 | 1.68W | 10000RPM | 11.34 | 12.98 | 36.70 |
| 40x40x20mm Square Series D | 5V/12V/24V | Rifle/Two-Ball | IP54 | 1.20W | 10000RPM | 11.16 | 13.28 | 36.70 |
| 40x40x20mm Square Series E | 5V/12V/24V | Rifle/Two-Ball | IP55 | 5.76W | 16000RPM | 20.09 | 34.84 | 56.50 |
| 40x40x20mm Square Series F | 5V/12V/24V | Rifle/Two-Ball | IP55/IP68 | 2.88W | 13500RPM | 17.09 | 26.93 | 45.50 |
| 40x40x28mm Series F | 12V/24V | Two-Ball | IP55 | 22W | 27000RPM | 35.70 | 127.70 | 65.50 |
| 40x40x28mm Series E | 12V/24V | Two-Ball | IP55 | 31W | 35000RPM | 43.50 | 188.10 | 71.60 |
| 60x60x25mm Series C | 12V/24V | Rifle/Two-Ball | IP55/IP68 | 6.7W | 9500RPM | 47.30 | 27.20 | 53.30 |
| 60x60x38mm Series B | 12V/24V/48V | Two-Ball | IP55/IP68 | 20W | 12000RPM | 66.81 | 52.36 | 63.70 |
| 60x60x38mm Series C | 12V/24V/48V | Two-Ball | IP55/IP68 | 32.50W | 20000RPM | 75.61 | 142.20 | 69.60 |
| 70x70x25mm Series B | 12V/24V | Rifle/Two-Ball | IP54 | 7W | 6500RPM | 60.21 | 14.63 | 48.30 |
| 80X80X25mm Series D | 12V/24V | Two-Ball | IP55/IP68 | 11W | 10000RPM | 91.80 | 35.70 | 58.90 |
| 80X80X25mm Series E | 12V/24V | Two-Ball | IP55/IP68 | 4.90W | 6800RPM | 67.60 | 15.10 | 48.60 |
| 80x80x38mm Series B | 12V/24V/48V | Two-Ball | IP55/IP68 | 38.50W | 9500RPM | 134.13 | 53.19 | 66.30 |
| 80x80x38mm Series C | 12V/24V/48V | Two-Ball | IP55/IP68 | 38.50W | 15000RPM | 114.15 | 103.41 | 69.50 |
| 80x80x38mm Series D | 12V/24V/48V | Two-Ball | IP55/IP68 | 42W | 15000RPM | 131.93 | 99.89 | 71 |
| 92x92x25mm Series F | 12V/24V | Rifle/Two-Ball | IP55/IP68 | 7.2W | 5000RPM | 80.08 | 12.73 | 47.40 |
| 92x92x25mm Series G | 12V/24V | Rifle/Two-Ball | IP55/IP68 | 19W | 7300RPM | 115.30 | 25.90 | 58.90 |
| 92x92x38mm Series C | 12V/24V/48V | Two-Ball | IP55/IP68 | 24W | 10000RPM | 147.82 | 59.27 | 62 |
| 92x92x38mm Series D | 12V/24V/48V | Two-Ball | IP55/IP68 | 20W | 7200RPM | 137.27 | 29.27 | 57.80 |
| 120x120x38mm Series D | 12V/24V/48V | Rifle/Two-Ball | IP55 | 21W | 4500RPM | 188.48 | 19.93 | 60.50 |
| 120x120x38mm Series E | 12V/24V/48V | Two-Ball | IP55/IP68 | 28W | 6000RPM | 240.61 | 36.14 | 63.20 |