Adjustable Power Supply Dc Precision Variable Digital Lab Adapter

Adjustable Power Supply DC Precision Variable Digital Lab Adapter 0-48V 10A USA SKU: OT-HJWJL-4937 This current-limited adjustable power supply products are stable and reliable. With short circuit current limit protection, automatic recovery function and the DC output voltage is continuously from 0-48V  Adjust, high adjustment precision, high-precision multi-turn potentiometer, with overload current limit function, current limit output  0-10A Continuously adjustable, power 0-480W Technical performance index Output voltage range: 0-48V continuously adjustable, maximum output current: 10A Current limiting output current range: 0-10Acontinuously adjustable Ripple voltage:  no more than 100mV Equivalent internal resistance of the voltage regulator: not more than 0.O5Ω Voltage adjustment rate: 100% Size: 215×115×50mm/8.46"*4.53"*1.97" Weight: 0.9kg Usage: Mainly used for various battery charging, DC equipment, DC motor stepless speed regulation, LED stepless dimming, chemical electroplating speed regulation, scientific research test, student experiment, etc., and a wide range of uses. Operation to use (How to limit current) to adjust current? 1. Operate in the case of power failure, pull the small pull switch in the lower left corner to the current regulating gear 2. Pull out (dedicated current regulating insert) to the 2nd and 3rd ports of the wiring port, loosen the port screw with a screwdriver, and tighten with a screwdriver (at this time, connect to the listed power), and then connect The voltage of the meter shows 0.00V, and the current shows the current current parameter. At this time, the power supply will emit a small current. 3. On the right side (adjust current knob), you can adjust the desired current limit parameter, and display the current parameter synchronously with the digital display. can be adjusted in the whole process. 4. Remove the (special adjustment current plug) and insert it back into the original insert card holder. After removing the digital display, the voltage is about 0.90V, and the current is 0.00A. 5. Pull the pull switch in the lower left corner to the right to open the "open (use)" position. 6. The current power supply is in the parameter value of the current limit. The power supply is adjusted to a few V (the digital display shows the output voltage in real time), the current does not change, and the current reaches the current limit of 95% of the current limiting parameter. Overload protection 7. The current parameter displayed by the digital display at this time is the current value of the device load, and the load current is monitored in real time. Special attention: If using inductive load such as motor or fan, please pay attention to the maximum starting current parameter of the motor. This parameter must not be higher than the maximum operating current of the power supply. Otherwise, the power supply may be damaged. You should select a higher current power supply or soften the motor. The protection circuit is activated to absorb the inrush current. If there is no need for current limiting, use the general equipment, without the Limit Current Operation, pull the pull switch in the lower left corner to the "open (use)" position, and turn the (current adjustment knob) clockwise to the top. Payment Delivery details Terms of sales About us Contact us Payment We accept ebay payment 。 Fees such as import duties, taxes are not included in the item price or shipping costs. These charges are the buyer's responsibility. Delivery details Shipping: 2-9 working days to: USA Terms of sales

 

We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!

 

About us Your satis faction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you. Contact us Business Hour Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time) Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday. Please contact us with ebay message. Please feel free to contact us if you have any questions. Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time) Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday. Please contact us with ebay message. Please feel free to contact us if you have any questions.

Returns Accepted for this item if it's within 30 Days