CD3000S
1PH from 10A to 90A
User’s manual
13
4.4 Environmental installation conditions
Ambient temperature
0-40°C (32-104°F) at nominal current.
Over 40°C use the derating curve (max 50°C).
Storage temperature
-25°C to 70°C, -13°F to 158°F
Installation place
Don’t install at direct sun light,
where there are conductive dust, corrosive gas,
vibration or water and also in salty environmental.
Altitude
Up to 1000 meter over sea level.
For higher altitude reduce the nominal current
of 2% for each 100m over 1000m
Humidity
From 5 to 95% without condense and ice
Pollution Level
Up to 2nd Level ref. IEC 60947-1 6.1.3.2
4.5 Derating curve
l max = l nominal x K
1
15 20 25 30 35 40 45 50 55
1,2
1
0,8
0,6
0,4
0,2
0
1
1
1
1
0,9
0,8
K
CABINET TEMPERATURE °C
Derating
For higher cabinet
temperature
(more than 50°C)
contact the producer
of the unit
4.6 Led Status and Alarms
Only with Options Analog Input and/or Heater Break
The following events and alerts don’t stop the unit:
•
SCR Short circuit (only with the HB option)
•
Heater Break (only with the HB option)
When one of these alarms is active, the HB Relay change status.
LED
STATUS
DESCRIPTION
ON
Load IS NOT powered
Load IS powered
SC
SCR OK
SCR Short Circuit
HB
Load OK
Load Fault
