BAL-36G coal mine explosion-proof electric bell sound and light combinations BAL-36G flameproof batter bells BAL-36G series flameproof electric bell sound and light combinations (original KZL-127/36 or DLB1 series) Model: BAL -36G (original KZL-127/36 or DLB1 Series) Name: BAL-36G flameproof electric bell sound and light combinations (with the mine) Parameters: Current: 0.35 / 0..9A Voltage: 36V / 127V Audio Radius: 150m Dimensions: 390 × 260 × 120mm Features: Material cast iron proof shell, tablet, springs and other components for mine testimony signal contact or warning purposes. Both local control, but also remote control. Also do a small junction box. Original model BAL-36G Scope: 1.BAL-36G flameproof electric bell sound and light combinations (hereinafter referred to as a combination of bell) suitable for methane or coal dust explosion hazards in coal mine sound or sound and light signals in situ expression or telematics warning signal purposes. Model meaning: Technical parameters: 1, the implementation of standards: GB 3836.1-2000, GB 3836.2-2000, MT 428-1995; 2, proof mark: ExdⅠ; 3, rated voltage: 36,127V AC / 50Hz; 4, Rated current: 0.35 A; 5, audio radius: 150m; 6, the light signal visible distance: 30m; 7, cable diameter Φ: 14 ~ 22mm. Features: 1, BAL-36G housing and cover made of high quality cast iron, both planar surface explosion connected by bolts and other fasteners, surface electrostatic spray; 2, BAL-36G transparent cover for added protection network , protective transparent cover is not easy to break; 3, expression of BAL-36G for the speaker sound signal, light bulb display; 4, BAL-36G through loudspeakers> 85dB and the acoustic signal by a light emitting bulb within 30 meters in visible light signal. Models, specifications Rated voltage (V) Rated Current (A) sound radius (m) viewing distance (m) Remarks BAL-36G 36 0.9 150 - the original model XELB BAL-127G 127 0.35 150 - BAL2-36 / 150 36 0.9 150 30 of the original model KZL BAL2-127 / 150 127 0.35 150 30 BAL-36G flameproof electric bell sound and light combinations