Shenzhen KVD Technology Co., Ltd.

CE RoHS power supply LED emergency driver for down light and panel light

Descriptions

The 188B-3.7V from KVD is a LED emergency conversion kit that allow the same LED fixture to be used for both normal and emergency operation. 

The unit built-in a Li-ion battery, converter circuit in a single slim plastic case for installation within the LED lighting channel space.

When there is a power failure, the 188B-3.7v switches to emergency mode and operates the existing fixture for 90mins or 180mins.

The 188B-3.7V will operate an LED array load at 5 watts at a rated voltage of 10V-100V.

Features:

Maintained mode in combination with an LED-driver
Non-maintained mode
 1.5 h or 3 h operating time (variant upon request)
 Status display LED
 Compatible with all dimmable and non-dimmable LED-drivers
Battery protections: over charge protection, over discharge protection, short circuit protection
Includes test button and charge indicator accessory kit
Push terminal for easy connecting the wires.
CE, RoHS compliant
Ni-Cd, Ni-MH and LiFePO4 battery are available.
2 years warranty

Details:

Dimensions

Wiring Diagram

More products

KVD have emergency driver like follows:

1. 188B-3.7V fit for 5W-45W LED light with external driver.

2. 188B-7.2V fit for 10W-60W LED light with external driver.

3. 188M-200L-7.2v fit for 10W-60W LED light with external driver.

4. 188M-12v fit for 15W-200W LED light with external driver.

5. 188M-200L-12v fit for 20W-200W LED light with external driver.

6. 188D-12v fit for 5W-25W LED tube or LED bulb

7. 188D-12v fit for 12W-30W LED tube or LED bulb

8. 188D-22V fit for 35W-50W LED tube or LED bulb

And KVD have battery pack like Ni-cd, Ni-MH and Li-ion battery pack

Emergency solution is different from LED type and emergency duration time you want.

So we need to know more before we give you the best quotation:

1. Your LED light type (LED Tube or LED downlight…) and LED light power.

2. Emergency duration time (90mins, 120mins or 180mins..)can be customized.

3. DC output voltage of your LED driver (or can send us a picture of your LED driver)

4. Expected quantity you are going to order.

Package informations

About us

Our project

Certificate

FAQ

Q1. Can I have a sample order for led emergency driver?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than

Q3. Do you have any MOQ limit for led emergency driver order?
A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for led emergency light?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q6. Is it OK to print my logo on led emergency light product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?
A: Yes, we offer 1-2 years warranty to our products.

Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less 
than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For 
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.