Features

  • Explosion Protection to CENELEC, IEC, NEC
  • Can Be Used in Zone 1 and Zone 2, Zone 21 and Zone 22, Class I Zone 1 and Zone 2, Class I Division 1 Groups C/ D
  • Classified as IIB According to Gas Atmosphere
  • Copper-Free Aluminum enclosure, Powder-Coated Surface
  • Built-In MCB (miniature Circuit Breaker), MCCB (Moulded Case Circuit Breaker)
  • Earth Leakage Protection Device Is Optional

Model Specification

Enclosure Type 63 160 250
Gas Explosion Protection Ex II 2 G Ex db IIB T6 Gb Ex II 2 G Ex db IIB T6 Gb Ex II 2 G Ex db IIB T6 Gb
Dust Explosion Protection Ex II 2 D Ex tb IIIC T80'C Db IP66 Ex II 2 D Ex tb IIIC T80'C Db IP66 Ex II 2 D Ex tb IIIC T80'C Db IP66
Dimension (inches) 9.85 x 9.45 x 9.06 13.78 x 13.39 x 10.95 17.72 x 15.75 x 11.34
Circuit Breaker MCB MCCB MCCB
Rated Current (A) Max. 63A Max. 160A Max. 250A
Number of Pole 1P, 2P, 3P, 4P 3P, 4P 3P, 4P
Max. Working Voltage 440V AC 50/60Hz 690V AC 50/60Hz
500 V DC
690V AC 50/60Hz
500V DC
Impulse Withstand Voltage 6kV 8kV 8kV
Degree of Protection IP66 IP66 IP66
Internal & External Earthing M6/M6 M6/M8 M6/M8
Certificates ATEX, IECEx, CU-TR, EN, IEC ATEX, IECEx, CU-TR, EN, IEC ATEX, IECEx, CU-TR, EN, IEC