CROMPTON YB3 มอเตอร์กันระเบิด หน้าแปลน B5 40HP 380V 2Pole,4Pole,6Pole

Model : YB3-0400-B5

Explosion-proof three phase induction motor General

Features :
Exd-symnbol Exd II AT4, Exd II BT4.
• Category I : Surface highst temperature no higher than 150ºC (when coal  dust may  cover the motor suface) no higher than 450ºC (when coal  dust will not cover the suface or some protection work has been done to prevent the coal dust accumulation
• Category II : Surface highst temperature no higher than T1 (450°C), T2 (300°C), T3 (200°C), T4 (135ºC) terminal box with three or six terminais for rubber jacket cable (plastic cable) and steelcable..
• Ambient temperature: -15°C~35°C in coal mine and -15°C~40°C in plant
• Rating voltage : 380V, 660V,380/660V.

• Applications
Ideal for the coal mine where methane and coal dust may be present (Ex d I) and dangerous explosion areas (Ex d ll AT4,d ll BT4) in the plant with the class ll A, ll B and temperature T1∼T4 flammable gas.