Miner's lamp of ELM05 type is intended for operation of miners in explosion hazardous environment according to the explosion protection marking.
The lighting fixture consists of two bodies (head and storage battery) connected with cable. In the head body there is LED with focusing reflector and electronic device with microcontroller ensuring lighting fixture control. In the storage battery body storage batteries are located. LED with power 1 W is used as light source. Average service life of LED is 100,000 h. Lighting fixture is switched on by special button not actuating from accidental touch.
Electronic device with microcontroller shall execute the following functions:
Explosion protection type: РО Exial/0ExiaIIAT5
Number of light elements: 1
Storage battery capacity: 9 Ah
Storage battery charging: 12 V DC
Voltage on storage battery poles: 3.6 V
Service life: 1500 charge/discharge cycle
Protection from dust and moisture: IP54 and IP65
Type of climatic version according to GOST 15150: U1; U5
Weight: 1 kg
Range of ambient temperature:
from -5 °С to +40 °С
from -40 °С to +40 °С
Operation time: up to 18 hNumber of technical conditions: TU 3146-005-00213569-2008