CHINACOAL03
Product Introduction
KL5LM miners’ lamp is a new type of environmental-friendly lamp,
which is adopted the most advanced 1w LED made by Lumileds Lighting
Company and lithium batteries. This kind of miners' lamp can be
applied in flammable and explosive environment such as coal mines,
chemical industry, oil and road transportation, also can be applied
in other mobile lighting places. KL5LM miners' lamp got flameproof
certificate ratified by National Coal Mining Machinery Quality
Supervision and Testing Center. KL5LM miners' lamps are designed
based on GB7857-2003”General requirements for safety of miners'
lamp”and MT927-2004 ”KL miners' lamp”, which have characteristics
of small size, light weight, long service life, free of
maintenance, environmental protection. 1. Move the switch to the
main light source position if necessary, the main Main illumination
will light.
2. miners' lamps could work continuously or intermittently, Turn on
left/right rotary switch to adjust the light source when in the use
of it.
3. The rated working current of miners' lamps’ main light source is
0.25A, which can be illuminated for more than 20 hours; the rated
working current of secondary light source is 0.12A, which can be
illuminated for more than 40 hours when only use of it. The
secondary light source can be available when main light source is
failed or overworked to ensure the lamps can long-life work.
4. This product has discharging protection function; when the
battery is discharged to cut-off voltage of 2.9V, protection device
will start automatically and turn off the discharge loop, the
miners' lamp is off and should recharge the battery before use.
5. Move the switch to secondary light source position if main light
source is failed or secondary light source is needed
6. The range of CT is from 3000k to 8000k. It could be chosen
according to your requirement within the allowable range.
Main Parameter
Technical Data for KL5LM |
No. | Item | Value | Unit | Note |
1 | Rated voltage | 3.7 | V |
|
2 | Rated Capacity | 5 | Ah |
|
3 | Lighting time | Principal | >20 | hr |
|
Auxiliary | >40 |
4 | illumination | Start of lighting | >4500 | Lx | 1.2m away from the lamp |
lighting for 11hours | >3000 |
5 | LED | luminous flux(Main illumination) | 80-100 | Lm |
|
Current | Main illumination | 0.25 | A |
|
Sub illumination | 0.12 |
|
Voltage | 3.6 | V |
|
6 | BATERY | Capacity | 5 | AH |
|
Amperage of charge | 600 | Ma | Intelligent charger |
Battery Life | 500 | Cycle time |
|
Battery storage life | 2 | year |
|
