Table 23. Environmental conditions
Description
Value
Operating temperature range
-25°C to +55°C (continuous)
Short-time service temperature range
-40°C to +70°C (<16h)
Note: Degradation in MTBF and HMI performance outside the
temperature range of -25°C to +55°C
Relative humidity
<93%, non-condensing
Atmospheric pressure
86 kPa to 106 kPa
Altitude
up to 2000 m
Transport and storage temperature range
-40°C to +85°C
Table 24. Environmental tests
Test
Type test value
Reference standard
Cold operation test
Test Ad for 16 h at -25°C
IEC 60068-2-1
Cold storage test
Test Ab for 16 h at -40°C
IEC 60068-2-1
Dry heat operation test
Test Bd for 16 h at +70°C
IEC 60068-2-2
Dry heat storage test
Test Bb for 16 h at +85°C
IEC 60068-2-2
Change of temperature test
Test Nb for 5 cycles at -25°C to +70°C
IEC 60068-2-14
Damp heat test, steady state
Test Ca for 56 days at +40°C and humidity 93%
IEC 60068-2-78
Damp heat test, cyclic
Test Db for 6 cycles at +25 to +55°C and humidity 93 to 95% (1 cycle =
24 hours)
IEC 60068-2-30
Table 25. CE compliance
Test
According to
Electromagnetic compatibility (EMC)
EN 60255–26
Low voltage (LVD)
EN 60255–27
Table 26. Mechanical tests
Test
Type test values
Reference standards
Vibration response test
Class II: Rack mount
Class I: Flush and wall mount
IEC 60255-21-1
Vibration endurance test
Class I: Rack, flush and wall mount
IEC 60255-21-1
Shock response test
Class I: Rack, flush and wall mount
IEC 60255-21-2
Shock withstand test
Class I: Rack, flush and wall mount
IEC 60255-21-2
Bump test
Class I: Rack, flush and wall mount
IEC 60255-21-2
Seismic test
Class II: Rack mount
Class I: Flush and wall mount
IEC 60255-21-3
Line distance protection REL650
1MRK 506 384-BEN H
Version 2.2
52
Hitachi Power Grids
© 2017 - 2021 Hitachi Power Grids. All rights reserved
Содержание REL650 series
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