Underground safety miner helmet light and helmet with ATEX
- Category: LED Headlamps >>>
- Supplier: Shaanxi Asttar Explosion-Proof Safety Technology Co. Ltd. [Shaanxi China]Shaanxi
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Product Overview
Description
Underground safety miner helmet light and helmet with ATEX
Product information
It has the features of high quality, super brightness, long life, cordless, small size and light weight. The in-built special li-ion battery charging chip, multiple protective circuit and intelligent management of charging and discharging ensure the safety and reliability. It can match kinds of charging device with wide charging input voltage. LED constant current driving method basically keeps the same illumination from the beginning of lighting and after lighting for 11 hours. It is approved by ATEX explosion-proof directive.
Technique parameters
Item | Specification | ||
Battery | Lithium manganate | ||
Rated capacity | 1.2Ah | ||
Rated voltage | 3.7V | ||
Lighting time | >11h | ||
Main lighting source | Working current | 0.1A | |
Max illumination(1m apart from lamp) | When lighting begins | ≥2200lx | |
After lighting for 11h | ≥2000lx | ||
Rated power for LED auxiliary light source | 0.2W | ||
life | >2yrs | ||
Charging voltage | (6-8)V | ||
Charging time | ≤8h | ||
Explosion protection | Ex ia I Ma | ||
Protection grade | IP65 | ||
Dimensions | Φ67×82×73mm | ||
Weight | 0.2Kg | ||
Detail pictures
Company information
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