Description
1)Is this lead wire can be reversible? How to Change the positive and negative poles ?
Yes, they can be reversible.
First step: Find a card pin or paper clip
Second step: Push down the wire lock from the back of the terminal and pull it out.
Last step: change the lead wire position, and reconnect it.
Then you will get a fan with red wire(negative pole) and black wire(positive pole).
2)What is the Voltage Range?
2-1) Rated Voltage: DC5V [ Operating Voltage: 4.5V to 5.5V]
2-2) Rated Voltage: DC12V [Operating Voltage: 10.2V to 13.8V ]
2-3) Rated Voltage: DC24V [Operating Voltage: 20.4V to 27.6V ]
2-4) Rated Voltage: DC48V [ Operating Voltage: 43V to 52V]
3)What power adapter to use if I am Plugging it into a wall outlet?
You need buy a Power Supply AC Adapter, Which is AC 100V-120V OR AC 100V-240V to DC Transformers.
4)How to find the correct power adapter for your electrical device?
The only thing you need to know is the device’s Voltage / Volts (V) and Amperage / Amps (A),
Such as this adapter is 12 Volt / 2 Amp. Make sure your device's power supply is DC 12V 2A too.
Features
- DIMENSIONS: 80x80x25mm | 3.15 x 3.15 x 1inch
- PARAMETERS: Current: 0.2A | Speed:2800RPM | Airflow: 45CFM | Noise: 30dBA | Bearing: Sleeve | Long life with 35,000 Hrs.
- TWO WAY INSTALLATION: Blow warm air out of the case | Draw cool air into your case | Push the hot air out of your computer when mounted on the back or draw in fresh air if you mount it at the front of the case | Rotation Direction: Counter-clockwise.
- APPLICATIONS: Designed for projects that requires cooling or ventilation; or as an replacement fan for various products.
- TERMINAL: Lead Wire（UL Type) 2-PIN 2.54mm Female | RED Wire is Positive(＋) | Black Wire is Negative(﹣) | The positive and negative poles can be adjusted as your need; More info please refer to the product description below.