1% Optical Attenuation(%) and -40 - 90 Storage Temperature(℃) round led pcb board

Buy offer Details

Good day,
Our company produces LED lights for lighting of public utility
(Подъезды apartment, warehouse space, лифтовые холлы etc. D.). Now in our products
Installed LED modules directly on the 220 V (AC 220 V) Acrich2 (3) production of Seoul Semiconductor, Korea (see. rice. 1).
Within the increase конкурентноспособности our products on the Russian market we прорабатываем alternative supplier similar modules.
Interest LED modules with main characteristics :
-Power consumption from 3 to 12 W;
-Overall dimensions not more Ø 90mm;
-Power factor is not less than 0,9;
-Working voltage from 176 to 264 IN;
-Frequency AC voltage 50Hz;
-Operating temperature from-20 to + 40°С;
-Degree Of protection IP 20;
-Emitting angle LEDs 120 °-140 °;
-Efficiency LED module is not less than 100 Lm/W;
-Color rendering index CRI RA not less than 70;
-Color temperature 5000-5500 K;
-The Presence Of overheating protection LEDs;
-The Presence Of surge protector feeding voltage;
-Life of not less than 40 000 hours;
-Warranty modules at least 2th years.
Also interest opto-acoustic (see. rice. 2) and microwave (see. rice. 3) switches built or separately вынесенные.
Opto-acoustic включателя Approximate specifications :
-Power supply voltage V (± 20%), Hz;
-Power plug LED lamp up to 30 Watts;
-Optical threshold activation 12±5 Luxury;
-Acoustic threshold on 60±5дБ;
-Time included state 50±10 seconds;
-Range microphone not less than 10 meters;
-Own consumption from the network is not more than 0,2 Ватта.
Working Principle : switch consists of optical sensor, microphone, time relay and dongle. THE light night microphone
Unresponsive to sound. WITH coming Twilight switch starts to work in standby mode. When the sounds within 10 meters
The microphone signal is received on the smart key, which includes the lighting and triggers the time relay, удерживающее key in
State of about 50 seconds. Then The light off. If new noise cycle is repeated.
For laboratory tests and electro-technical parameters please send samples in col-ve not less 3-х pieces of each name.
Best regards,
Sergei Baryshnikov