Product features
Device group I + II
Equipment category M2 + 2G
Thermoplastic enclosure
Slow action, 2 NO contacts
4 connection wires
Notes
The Ex LS 32-20 is a circuit breaker for installation in Ex luminaires.
Technical data
General technical data
- Applied standards
- EN IEC 60079-0, EN 60079-1, EN 60079-7 section 5.3.9.4
- Enclosure
- thermoplastic, glass-fibre reinforced, shockproof, self-extinguishing UL 94 V-0
- Degree of protection
- IP2X (IEC/EN 60529)
- Switching system
- slow action
- Switching elements
- 2 NO contacts
- Connection
- 4 connection wires, 4 x 0.75 mm²
- Utilisation category
- AC-15; DC-13
- Rated operating current/voltage Ie/Ue
- 2 A/300 VAC/DC; 6 A/12 VAC/DC
- Mechanical life
- 300 000 operations
- Ambient temperature
- –40 °C … +100 °C, up to this temperature the surface temperature remains below +120 °C (T4)
- Ex marking
- L II 2G Ex db IIC Gb,
L I M2 Ex db I Mb
IECEx Ex db I MB,
Ex db IIC Gb
- Approvals
- BVS 12 ATEX E 055 U
IECEx BVS 12.0046U
- Weight
- 65 g
Dimensional drawing
Further drawings
Contact diagram
Switching diagram
