User manual SEFELEC 5x Series  18   v1.06 
 
  SPECIFICATIONS 
 OVERVOLTAGE CATEGORY 
Supply to the device by a CAT II mains network  
 POLLUTION DEGREE 
Pollution 2: occasional conductive pollution by condensation only.  
 SAFETY CLASS 
Class I: device connected to the protective ground by the power cord, Ground < 3 Ω, power line 
disturbance < 10 ms
 
 ENVIRONMENT 
Regular dusting of the device is recommended. For optimal operation of the electronics, an am-
bient temperature range of 15°C to 35°C is required. The air inlets of the device must be clear. 
The device must be used indoors, in a horizontal position or tilted on its legs. 
 GENERAL CHARACTERISTICS 
100-240VAC ±10% 50/60Hz single phase  
230VAC ±10% 50/60Hz single phase (SEFELEC 506-H/D/S) 
Double timed fuse T10AH 250 V 
Specified accuracy 1/2 hour after of powering and HR < 50% 
80% max. @ 31°C - linear decrease to 50%RH @40°C 
* 2 people required for handling weights > 18 kg