Explosion-proof lamp N4B 300 MA

You can buy the N4B-300MA lamp from us. The lamp is used to illuminate explosive zones of all classes, subject to technological processing associated with fragmentation of raw materials or production products. The lamp operates from an alternating current network with voltage up to 250 V, frequency 50 Hz. The working position is vertical - with the lamp down. Climatic modification "U", "T", 2 - placement category according to GOST 15150-69. Luminous distribution class "P", luminous intensity curve type "D" for lamps with a reflector. For lamps without a reflector - N and M, respectively. The explosion protection of the lamp is ensured by: the absence of normally sparking parts; explosion-proof cartridge; material and degree of protection of the shell (made of non-combustible materials); using the terminal block of insulating material F; ensuring the maximum permissible temperature of the heated external and internal parts of the lamp; compliance with creepage distances and electrical clearances; availability of input devices; external mounting bolts having heads that can be accessed using a socket wrench. Structure of the symbol: N - increased reliability against explosion; 4 - category of explosive mixtures; 300 - lamp power, W; MA - modernized. Protection degree IP54 according to GOST 14254-96 Applications are accepted by e-mail stimulprom@yandex.ru or by phone 8-910-517-88-46