BZM Series Explosion-proof Rotary Switch (Ex d IIC)

Applications:

• Explosion protection to CENELEC、EC、NEC.
• Can be used in Zone 1 and Zone 2
• Can be used in Zone 21 and Zone 22
• Can be used in Class l, Zone 1 and Zone 2 
• Can be used in Class l, Division 2, Groups A, B, C, D
• Copper-free Aluminium Alloy enclosure, powder coated surface.
• Two options:  On-off switch、Changeover switch

Technical Parameters:

• Explosion-proof mark：

         Global(IECEX): Ex d IIC T6 , Ex tb IIIC T80℃ Db

         Europe(ATEX): II 2 G Ex d IIC T6 Gb、II 2 D Ex tb IIIC T80℃ Db

• Certificates: IECEX, ATEX, CU-TR, CNEX
• Conformity to standards: EN 60079-0,EN 60079-1.EN 60079-7.EN 60079-31
• Conformity to standards: IEC 60079-0,IEC 60079-1,IEC 60079-7.IEC 60079-31
• Protection grade：IP66
• Enclosure Material: Copper-free Aluminium Alloy, powder coated surface
• Switch function: On-off switch、changeover switch
• Exposed Fastener: Stainless Steel
• Rated voltage: Max. 250V AC
• Rated current: 16A, 25A
• Ambient temperature: -60℃~+60℃
• Internal/External Earth: M4/M5
• Cable connection: 3 x(2.5~4)mm²
• Cable entries: 2 x M25 x 1.5 plugs, or 2 x NPT3/4" plugs on request.