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Centrifugal Fan
| Price | $50.00 |
|---|---|
| Min Order | 1 Set |
| Availability | In Stock |
| Shipping From | Jiangsu, China |
| Popularity | 396 people viewed |
Model NO.:
250mm
Material:
Plastic
Usage:
for Air Conditioner
Flow Direction:
Centrifugal
Pressure:
High Pressure
Certification:
RoHS, ISO, CE, CCC
Trademark:
DBS
Transport Package:
Export Standard Package
Specification:
175mm, 225mm, 250mm
Origin:
China
HS Code:
84145199
Product Description
Product Specification
Product type: EC centrifugal fan
Product no.: 100081
Air flow
Motor:
Expected life at rated voltage continuous operation
Connection screen:
Product drawing:
Charts: Air flow
Product type: EC centrifugal fan
Product no.: 100081
| Technical feature: | ||
| Items | Unit | |
| Size | [mm] | 250 |
| Operation mode | S1 | |
| Direction of rotation | Clockwise, seen on rotor | |
| Insulation class | B | |
| Cable exit | Variable | |
| Bearing type | Ball bearing (NSK or NMB) | |
| Mass | [kg] | 1.5 |
| Material of impeller | PA66 | |
| Motor protection | Reverse polarity and locked-rotor protection | |
| Number of blades | 11 | |
| Material of impeller | Plastic PA66 | |
| Type of protection | IP44 |
Air flow
| Air flow | [M3/h] | 1650 |
| Back pressure | [Pa] | 0 |
Motor:
| Motor Data: | ||
| Items | Unit | |
| Nominal voltage | [VDC] | 48 |
| Nominal voltage range | [VDC] | 36….57 |
| Speed | [Rpm] | 2800 |
| Power input | [W] +/-10% | 125 |
| Current | [A] +/-10% | 2.6 |
| Min. ambient temperature | [ºC] | -25 |
| Max. ambient temperature | [ºC] | +65 |
| Ambient humidity | % | <= 95 |
| Leakage current | mA | <= 0.25 |
| Noise | db(A) | <= 73 |
| Start method | Soft start | |
| Protection 1 | Locked rotor | |
| Protection 2 | Current limit | |
| Protection 3 | Reverse polarity | |
| Stator housing material | Aluminum | |
| Rotor housing material | Aluminum | |
| Technical features | - Control input 0-10VDC/PWM - Tech output - Motor current limit - Soft start | |
| Max.permissible ambient motor temp.(transp./storage) | [ºC] | 80 |
| Min.permissible ambient motor temp.(transp./storage) | [ºC] | -40 |
| Product confirming standard | GB12350-2009 | |
| Approve | CCC |
Expected life at rated voltage continuous operation
| Life time at 40 ºC | [h] | 70,000 | Reference only |
| Life time at 60 ºC | [h] | 40,000 |
Connection screen:
| Colour | Signal |
| Red | Un +48VDC Supplier |
| Yellow | 0-10 VDC /PWM Speed control |
| White | Speed monitoring output, 3 pulses per rotation, Isink max = 10 mA |
| Blue | GND |
Product drawing:
| 1 | Connection wire with 0.5 ^2 mm |
| 2 | Depth of screw max. 6 mm |
Charts: Air flow
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