Product Manual, Issue 8 CMS100
www.nexo.comPage 12
1.10 Environmental ratings
Characteristic Value
IP (Ingress Protection) Rating IP45 Front Fascia, IP24 All Over
Maximum operating temperature 55°C (131°F)
Minimum operating temperature 0ºC (32ºF)
Housing material
Black polycarbonate, Food grade
(non-contact)
Operating control Electronic Thermostat
Construction Class II (SELV electronic control)
Software Class Class A
Limitation of operating control Continuous
Action Type 1B
Control pollution degree Degree 2
Rated impulse voltage
Loads 2.5KV
Control 330V (SELV*)
Temperature ball pressure test
160ºC (PCB)
125ºC (Enclosure)
75ºC (front face)