GB8011B explosion-proof marking lamp applicable to the environment of Explosive Gas Area 2 places. Suitable for IIA, IIB, IIC class explosive gas environment. Suitable for T1-T4 Temperature Group A, B, C, D four emergency forms. It is suitable for the dangerous environment of petroleum exploitation, smelting, chemical industry, reserve and other enterprises, and the places of offshore oil platform and oil tanker. DO lighting power outage lighting emergency use. GB8011B explosion-proof sign lamp is mainly used in the dangerous area of zone 1 or zone 2 in the explosive gas environment. It is used in the place of Class IIB T4/T6 or Class IIC T4/T6 and below. It is used in the circuit with AC 50Hz and rated voltage up to 220V, used as lighting for the workplace. GB8011B explosion-proof marking lamp product features 1. ZL102 aluminum alloy shell die-casting molding, surface high-voltage electrostatic spray. 2. Toughened glass lamp shades, stainless steel exposed fasteners. Protective mesh cover with galvanized surface spray, double anti-corrosion. 3. Built-in maintenance-free nickel-cadmium battery pack, under normal power supply, automatic charging, power failure or power failure when the emergency lights automatically lit. Four. Steel pipe or cable wiring can be. GB8011B explosion-proof sign lamp, technical parameter 1. Performance Standards: GB3836.1-2000, GB3836.2-2000, gb3836.3-20003. Explosion-proof logo: EXDEIIBT4 * ExdeIICT4. Protection level: IP545. Rated voltage: 220V/50Hz 6. Cable specifications: φ10mm-φ14mm 7. Inlet specification: G 3/4′8. Connector specification: ≤2.5 mm2 conductor
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