How to test for emergency shunt relay

This video is about how to test emergency shunt relay(ESR). We bulit a special tool to test this ESR, the video shows when the normal power supply energy, the normal lights work; How to the remote test the emergency lights; And when the normal power stop, how the emergency take over lighting. It switch to emergency lighting instantly once normal power stop. This emergency shunt relay not only work for lighting, also can work for other electric device, that depends on applicant usage.
If have interest, welcome to send inquiry and let's talk further usage! We offer customizing service too.

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Calibrating 50W 0-10V linear LED driver with multiple current outputs

Calibrating 50W 0-10V linear LED driver with multiple current outputs! This video demonstrates how we calibrate each LED driver by using equipment, special tool and software designed and made by our engineer team. Use machine can ensure no lost and full-control over the power supply's precision and accuracy, so to offer drivers 100% with high-level quality and safety, which apply to customers' high-quality request.

How we do calibration for mass production with inclusive software. #elec...

The 0-10V linear dimmable LED drivers(model# DR25103) are under calibrating. We do calibration 100% for each pc of each order, to ensure all products with high accuracy and precision. This LED driver is a little complicate, surpported setting current output :10mA, 100mA,150mA, 200mA, 300mA, 400mA, 500mA, 600mA, 700mA ,and multi voltage output, etc. In order to control the quality, engineer designed and wrote a special testing software, when the parameter surpass the right arrangement, it will be continuous be calibrated till it is right. This make the calibration convinient, faster and accurate. It is pretty much work, but it is worth especially save many complains and after-sell-work when the drivers been deployed to on-site. Our team is good at technology developing and thorouly thinking application. We strive to offer confortable, safe, easy and durable smart power control. If have project, feel free to talk with us.

How to dim fixtures with 0-10V driver via DALI converter on back stage

This video demotrates how to dim fixtures with 0-10V driver via DALI converter (model#.CU-D207-FMC) on backstage remotely. This unique DALI converter unit (model. CU-D207-FMC) apply for convert DALI dimming commands to 0-10V dimming output, the installation is very simple and easy, a very concise, small, useful, cost-effective device when upgrading or retrofit lighting. If have interest, welcome to contact us.