ATEX certified LED Miner's cap lamp
SPECIFICATION
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Item
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KL6Ex
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Battery style
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Li-ion
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Rated capacity
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6Ah
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Rated voltage
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3.7V
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Lighting time
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>16h
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Main light source
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Working current
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0.28 A
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Max luminance
(1m apart from the lamp)
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When lighting begins
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>7000lx
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After lighting for 11h
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>6000lx
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Sub-light source rated power
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0.2W
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Life of cap lamp
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2 years
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Charging Voltage
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(6-8)V
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Charging time
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≤10h
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Explosion protection
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Ex ia I Ma
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Protection grade
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IP65
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Dimensions of battery case
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Headpiece: Ø71x75 mm,
Battery pack: (120x130x105)mm
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Weight
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0.63kg
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Characteristics
a) The miner’s cap lamp consists of Li - ion batteries and a new generation LED light source.
b) The electronic switch controls the ON/OFF of the main light source and auxiliary light sources.
c) The miner’s cap lamp has multi-functional protection.
d) A charging control circuit is fitted inside the headpiece of the miner’s cap lamp. This circuit enables the miner’s cap lamp to be charged on other manufacturers’ charger.
e) Due to the high efficiency and long life of the LED light source, it is not necessary to replace within the lifetime of miner’s cap lamp.
f) The miner’s cap lamp is compact, light in weight, maintenance free, long in service life, intrinsically safe and environmentally friendly.
Features
(a) Short Circuit Protection - In the event of a short circuit in the headpiece or cable, the battery protective plate will cut off the power supply in 15ms. If, for any reason, this protection fails to operate, the current limiting resistance and quick-acting fuse will restrict the current to meet the requirements of the intrinsically safe standard.
(b) Over-Current Protection - In the case of an abnormal current increase, the battery protective plate will cut off the power supply in 15ms. If, for any reason, this protection fails to operate, the current limiting resistance and quick acting fuse will restrict the short circuit to meet the requirements of the intrinsic safety standard.
(c) Battery Protection - in addition to the above, over-current and over-heating protective PTC devices is built into the battery.
Standards
The miner’s cap lamp complies with the following Standards:
EN 60079-0:2012+A11:2013; EN 60079-11:2012; EN 60079-35-1:2011; EN 50303:2000
OPERATIONAL SAFETY
a) It is strictly prohibited to dismantle the headpiece to replace the light source at underground mines.
b) Our chargers are non-explosion proof products therefore underground mine use is strictly prohibited
c) Unauthorized personnel must not undertake disassembly, repair of the miner’s cap lamp and the charger.
d) It is prohibited to change the circuit or connection methods, as this will invalidate the Explosion Proof Certificate.
e) The battery must not be put into a fire or be heated.
f) Scrapped batteries should be handed to local environmental services/departments for disposal.
g) The battery capacity may reduce discharging time in a cold or overheating environment
h) The miner’s cap lamp should be stored with battery capacity of more than 80%. Extended storage would permanently damage the battery. It is suggested that the miner’s cap lamp be charged again if its storage term exceeds 3 months.
