48VDC axial fans for cooling of Telecom installations 250
Product Overviews
Product Description
Electrical Parameters | |
Motor | External rotor brushless DC motor |
Insulation Class | Class "B" |
Motor Protection | Locked rotor protection & Reverse Polarity protection soft start & Automatic restart capability |
Speed Control | 0~10VDC / PWM Input |
Type of protection | IP42 |
Operation Mode | S1 |
Direction of Rotation | Clockwise, seen on rotor |
Dielectric Strength | 5mA max. at 1500VAC 50Hz/s between frame and (+)terminal |
EMC | EMC EN61000-6-3; EN 61000-6-1; EN61000-6-2/3 |
Mechanical Parameters | |
Impeller Dimension | Φ250mm |
Material of Housing | Die-Cast aluminum |
Mounting Position | Any |
| Bearing System | Dual NMB maintenance-free ball bearing |
| Life time | 30000 hours (L10) at 30°C room, humidity 5%~85%RH |
| Lead Wire | AWG#22 UL1007 (Controls), AWG#18 UL1007 (Mains) |
| Other Parameters | |
| Operating Temperature | -25°C to +60°C |
| Storaging Humidity | 5% to 85% RH |
| Approval | CE, CCC, ErP2015 and Rosh compliance |
| Warrent | 18 months after delivery |
Specification | |||||||||
Item Code: A1SE250D | |||||||||
Rated | Frequency | Rated | Input | Speed | Air Flow | Air Flow | Static Pressure | Noise | Net Weight (Kg) |
24/48V | / | ≤4.62/2.2 | 108/105 | 2750 | 1129 | 1920 | 230 | 60 | 2.6 |
Customized Solutions
Customized Motor and Fan Solutions All of the designs in the GP Motors portfolio of OEM electric motors, custom fans and blowers, custom controllers, custom electromechanical motor assemblies and components are fully and easily customized (see some of the many customization options listed below) offering OEMs high quality, cost effective options that meet their OEM application specific demands. Choosing to customize one of the motors or fans in our portfolio, enables OEMs to meet their custom motor or fan requirements while allowing for faster development times. |
Company Information
Our Services
Favorable comment
Since 1991, GP Motors has designed and manufactured the highest quality, OEM electric motors, custom fans and
blowers, custom controllers, custom electromechanical motor assemblies and components in the industry. All of
our custom electric motors, fans and blowers, electromechanical motor assemblies and components are engineered
and manufactured in our 120,000 square foot state-of-the-art manufacturing facility located in Ningbo, Zhejiang.
48VDC axial fans for cooling of Telecom installations 250
