Technical Parameter of KL4.5LM underground led safety cordless coal miners lamp
Features | Value | Unit | |
Light source | LED Power | 1 | W |
Luminous flux | >120 | Lm | |
Life time | >100,000 | hour | |
Li-ion battery
| Rated capability | 5.2 | Ah |
Rated voltage | 3.7 | V | |
Continuous working time | >15 | hour | |
Charging time | <6 | hour | |
Life time | 1000 | circle | |
Charing voltage and current | 4.9V@1A | ||
lamp lighting degree (distance 1 meter) | >7000 | Lux | |
Accessory light Usage life hour | 100000h | ||
Short circuit protect time | <15ms | ||
Weight (with battery) | <215 | g | |
Outline dimension | 77*61*55 | mm | |
IP Class | IP68 | ||
EX MARK : | I M1 Ex ia op is I Ma En 60079-35-1 |