Explosion-proof Motor Switches
Explosion protection
Global (IECEx) – Gas and dust
IECEx CNEX 18.0034X
Ex db IIB T6 Gb
Ex tb IIIC T80°C Db
Europe (ATEX) – Gas and dust
CNEX 18 ATEX 0027 X
II 2 G Ex db IIB T6 Gb
II 2 D Ex tb IIIC T80°C Db
Certificates / Conformity to standards
IECEx; ATEX
EN 60079-0, EN 60079-1, EN 60079-31
IEC 60079-0, IEC 60079-1, IEC 60079-31
Enclosure material
Copper-free Aluminium Alloy, powder coated surface
Enclosure colour
Window grey (RAL7040)
Exposed fastener
Stainless steel
Circuit breaker
MCB (miniature circuit breaker)
Max. working voltage
440V AC 50/60Hz
Rated voltage
1P/230V AC, 2P/3P/4P/400V AC 50/60Hz
Rated current
16A/32A/63A
Number of pole
1P, 2P, 3P, 4P
Breaking capacity
6kA, 10kA, 15kA
Tripping characteristic
Instantaneous tripping range (5~10) In, (7~10) In or (10~14) In
Impulse withstand voltage
6kV
Degree of protection
IP66
Internal & external earthing
M6/M6
Ambient temperature
-60°C ~ +60°C
Cable entries
Standard
4~16A: 2×M25×1.5 plugs
20~32A: 2×M32×1.5 plugs
40~63A: 2×M40×1.5 plugs
Cable gland (optional)
DQM-II (Ex d) or DQM-III (Ex d) is recommended. Please see P6/24~39
Entry direction
Bottom
Enclosure weight
8.00 kg
Earth leakage protection
On request
