coal seam Flameproof electric heater 127V Mine explosion-proof electric heater Electrothermal oiling Electric heating parameter Item NO.: 1947124

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Summary of explosion proof electric heater for coal mine
The explosion-proof electric heater for 127V coal mine is suitable for the fixed position of underground chamber with the risk of methane or coal dust explosion and the comprehensive protection device of mine lighting as the heating equipment.
Explosion proof type: mining explosion-proof type, explosion-proof sign: Exd Ⅰ.
The model meaning of explosion-proof heater
R ---- heating device;
B ---- mining flameproof type;
2000 --- rated power (W);
127 ---- rated voltage (V).
Use environment of explosion-proof heater
(1) ambient temperature: - 20 ℃ ~ + 40 ℃;
(2) environmental relative humidity: ≤ 98% (+ 25 ℃);
(4) there is a risk of methane or cmgk111 coal dust in the coal mine, but there is no place where the insulation is damaged by corrosive gas or violent vibration.
Operating conditions of explosion-proof electric heater for coal mine
(1) ambient temperature: - 20 ℃ ~ + 40 ℃;
Technical parameters of explosion-proof electric heater for coal mine
(1) rated power: 2000W;
(2) rated voltage: 127V;
(3) high surface temperature of temperature controller Z: not more than (80 ± 5) ℃;
(4) boundary dimension: 660mm × 600mm × 200mm (width × height × thickness)
{5} Weight: 130 kg