lighting outside light coal mining light from China manufacturer - Zhejiang Rongda Explosion Proof Electrical Co.Ltd

lighting outside light coal mining light

Price:	1.0~10.0 USD
Payment Terms:	T/T
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: KL2.5LM(A)

Production Capacity: 9999/Month

Delivery Date: usually in 5 days after pay...

material: plastic

Means of Transport: Ocean,Land,Air

Packing: carton

usage: mining

The lights have advantage of small, light, convenient to carry, long using life, high lighting, maintenance-free, safe and less wasting.

1.Product Features

KL2.5LM(A) is designed based on GB7957-2003,< General requirements for safety of cap lamp >, the lights have advantage of small, light, convenient to carry, long using life, high lighting, maintenance-free, safe and less wasting, charging fast, safe and less wasting, etc. As the main light source damage or lighting time outstrip the provision, use another LED auxiliary light source to provide the workers for faint light in well, at the same time, it plays a life-saving role when happened special circumstance. The auxiliary power source can provide more than 60 hours.

This light have lithium battery inside, set a protecting circuit for over-charge, over-discharge, over-heat, extending the battery's using life. The battery inside of the lamp, so the structure to dexterous, convenient to carry, improve work efficiency.

2.Structure and Principle

KL2.5LM(A) is consisted of lamp holder, cable, batteries ( including safety protection device for lithium batteries ).There is LED light source in lamp holder, and fixed on the mining head lamp.

Basic circuit of KL2.5LM(A) is made of light source, lamp holder, LED luminous diode, switch etc, the lamp holder has circuit switch, control main light or auxiliary

Light to shine or put out. The lamp holder have charging device, adopt lamp holder charge ways, there are short circuit protection device in lithium batteries, can cut off the power automatic and protect safety once the short-circuited phenomenon happened.

3.Usage and Operating Environment

Mining light can continuous discharge or intermittent discharge, use maintenance-free of lithium batteries can use directly under generally. To use after charging as long time shortage or for insurance purpose. Can charge by traditional 5v charging rack for mining lamp, stop charging automatic after charging no more than 8 hours.

There are two directions in lamp holder switch. One is main source, to work. Another is auxiliary light source, to spare or non-working. The lamp holder have automatic outage device, can cut off charging for the bulb when glass or bulb broken, avoid blasting through flammable gas.

4.Environment and Condition

a)Environment temperature:-5℃~+40℃

b)Air relative humidity (RH): < 95%(25℃)

c)Atmospheric pressure: 80~ 106kpa

5.Main Parameters

Model		KL2.5LM(A)
Type		A	B
Rated Voltage. V		3.7	3.7
Rated capacity. Ah		2.5	2.5
Lighting time. h		≥11	≥11
LED main light source	Rated voltage. V	3.7	3.7
LED main light source	Rated current. A	0.15	0.15
LED auxiliary light sources	Rated current. A	0.15	0.15
Max light length at 1m	At beginning	≥3000	≥2000
Max light length at 1m	Main light source 11 hours	>1000	>1000
Battery service life (times)		>500	>300
Net weight (KG)		<0.23	<0.23