Environmental Conditions; Ambient Temperature Range; Ambient Humidity Range; Corrosive Environments - GE MiCOM P747 Agile Technical Manual

Chapter 16 - Technical Specifications
9

ENVIRONMENTAL CONDITIONS

9.1

AMBIENT TEMPERATURE RANGE

Compliance
Test Method
Operating temperature range
Storage and transit temperature range
9.2

AMBIENT HUMIDITY RANGE

Compliance
Durability
Damp heat cyclic
9.3

CORROSIVE ENVIRONMENTS

Compliance
Industrial corrosive environment/poor environmental
control, Sulphur Dioxide
Industrial corrosive environment/poor environmental
control, Hydrogen Sulphide
Salt mist
400
IEC 60255-27: 2005
IEC 60068-2-1:2007 and IEC 60068-2-2 2007
-25°C to +55°C (continuous)
-25°C to +70°C (continuous)
IEC 60068-2-78: 2001 and IEC 60068-2-30: 2005
56 days at 93% relative humidity and +40°C
six (12 + 12) hour cycles, 93% RH, +25 to +55°C
IEC 60068-2-42: 2003, IEC 60068-2-43: 2003
21 days exposure to elevated concentrations (25ppm) of SO2
at 75% relative humidity and +25°C
21 days exposure to elevated concentrations (10ppm) of SO2
at 75% relative humidity and +25°C
IEC 60068-2-52: 1996 KB severity 3
MiCOM P747
P747-TM-EN-1
P747-TM-EN-1.1