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20W 300-700mA Tuya Bluetooth Smart LED Driver Constant Current Flicker free solutions

  • 20W 300-700mA Tuya Bluetooth Smart LED Driver Constant Current Flicker free solutions
Place of Origin China
Brand Name Merrytek
Certification CE
Model Number ML20C-B
Minimum Order Quantity 100PCS
Price USD
Packaging Details Bubble bag+Carton
Delivery Time 3-5 working days for sample; 4-6 weeks for bulk
Payment Terms T/T
Supply Ability 10000pcs per month

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Product Description

20W 300-700mA Tuya Bluetooth Smart LED Driver Constant Current Flicker free solutions

【Feature】

*Tuya Bluetooth 3.0, work interactively with Tuya ecological chain smart devices

*0-100% deep dimming, single device, group device, and scene control by the gateway

*Multiple output current set via dip switches, high PF and efficiency, low power consumption, long life time

*Two-level circuit, Flicker-free, Fade time setting, smooth dimming curve

* 5 years warranty period

 

【Parameters】
Model No. ML20C-B
Input  
Rated voltage 220-240V AC 50/60Hz
Input current 0.13A Max
Surge capacity <15A (100us alf-current) @230V AC
THD 20W full output
@230V AC THD <15%
PF ≥0.95 @230V AC (full load)
Standby power <0.5W
Efficiency 84%Max@230V AC (full load)
Output  
Working mode CC
Load type LED
Start time <1s (@230V AC full load)
Ripple current ±5% (@230V AC, 100% load, LED load)
Flicker rate Flicker-free in full dimming range (flicker rate <5%)
No load output voltage 60V DC Max
Full output power 20W (single output)
Output current/voltage

300mA / 9-42V DC

350mA / 9-42V DC

400mA / 9-42V DC

450mA / 9-42V DC

500mA / 9-40V DC

550mA / 9-36V DC

600mA / 9-32V DC

650mA / 9-30V DC

700mA / 9-28V DC
Current accuracy ±5%
Wireless module  
Protocol Bluetooth
Module Frequency

5.0/2.4GHz 250Kbps

Transmission rate: 2Mbps

Radiation power: +10dBm

Receiver sensitivity: -94.5dBm@1Mbps
Transmitting range >20m (same floor)
Abnormal protect  
Protection mode

Over-voltage protection

No load protection

Short circuit protection
Environment  
Working temp. -25~45℃
Storage temp. -40℃~80℃, humidity: ≤85% (non-condense)
Tc 85℃
Certificate  
Comply to CE
Environment Comply RoHS 2.0, Reach
LVD standard EN61347-1, EN61347-2-13
Hi-pot test 3750VAC
EMC standard EN55015, EN61547, EN61000-3-2, EN61000-3-3
Surge L to N:1KV
IP rate IP20
Protection Class II
Others  
Wiring

Press-in terminals

input wire: 0.5-2.5mm2

Output wire: 0.5-1.5mm2
Packing details Paper box+outer carton (K=A)
N. weight 109±5g
Lifetime 5 years warranty @Ta 230V AC full load
Remark:  
All parameters are tested under 230V AC input environment temp. 25℃

 

【Dimension】

20W 300-700mA Tuya Bluetooth Smart LED Driver Constant Current Flicker free solutions 0

【Structure】

20W 300-700mA Tuya Bluetooth Smart LED Driver Constant Current Flicker free solutions 1

​【Wiring】

20W 300-700mA Tuya Bluetooth Smart LED Driver Constant Current Flicker free solutions 2

 

【Bluetooth Antenna Adjustment】

20W 300-700mA Tuya Bluetooth Smart LED Driver Constant Current Flicker free solutions 3

 

【Parameter curve】

20W 300-700mA Tuya Bluetooth Smart LED Driver Constant Current Flicker free solutions 4

【Lifetime Curve】

20W 300-700mA Tuya Bluetooth Smart LED Driver Constant Current Flicker free solutions 5

【Output current setting】

 

Output current S1 S2 S3 S4 Voltage range
300mA - - - - 9-42V
350mA - - - ON 9-42V
400mA - - ON - 9-42V
450mA - - ON ON 9-42V
500mA - ON ON - 9-40V
550mA - ON ON ON 9-36V
600mA ON - ON ON 9-32V
650mA ON ON ON - 9-30V
700mA ON ON ON ON 9-28V

【Initialization】

The LED light of the power supply load is in the breathing state for the first time power on, and the product enters the distribution network state

 

【Initialization】

Output current:300mA 

 

【Application Notice】

1) When the LED lamp is connected to the LED driver, it is not allowed to disconnect and connect the LED lamp and the LED driver, otherwise, the LED lamp may be damaged.

 

2) When using this product, please use it according to the specifications. Failure may occur if it is used beyond the conditions of use of this product.

 

3) When using this product for networking, the same floor must be equipped with at least one gateway (horizontal transmission communication > 20 meters). If the same gateway is used on different floors, the communication is prone to abnormal situations such as code loss.

 

4)The Bluetooth module is assembled on the output side cover, which can be adjusted from 0-90 degrees for better communication.

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