ABB RELION REX640 Technical Manual page 1749

1MRS759142 C
REX640
Technical Manual
Description
Dielectric tests
Impulse voltage test
Insulation resistance
measurements
Protective bonding resistance
Maximum temperature of parts
and materials
Flammability of insulating
materials, components and fire
enclosures
Single-fault condition
Table 1509: Mechanical tests
Description
Vibration tests (sinusoidal)
Shock and bump test
Table 1510: Environmental tests
Description
Dry heat test
Dry cold test
Damp heat test
Change of temperature test
Storage test
1) For relays with an LC communication interface the maximum operating temperature is +70°C
Protection relay and functionality tests
Type test value
500 V, 50 Hz, 1 min, RS-485 and
IRIG-B
1 kV, 50 Hz, 1 min, across open
contacts
1.5 kV, 50 Hz, 1 min, Ethernet
RJ-45
2 kV, 50 Hz, 1 min, all other
circuits
1 kV, 1.2/50 μs, 0.5 J, RS-485
and IRIG-B
2.4 kV, 1.2/50 μs, 0.5 J, Ethernet
RJ-45
5 kV, 1.2/50 μs, 0.5 J, all other
circuits
>100 MΩ, 500 V DC
<0.1 Ω, 4 A, 60 s
Tested
Evaluated / Tested
Tested
Requirement
Class 2
Class 2
Type test value
• 96 h at +55°C
•
1)
16 h at +85°C
• 96 h at -25°C
• 16 h at -40°C
• 6 cycles (12 h + 12 h) at
+25...+55°C, humidity
>93%
• 5 cycles (3 h + 3 h)
at -25...+55°C
• 96 h at -40°C
• 96 h at +85°C
Section 15
Reference
IEC 60255-27
IEC 60255-27
IEC 60255-27
IEC 60255-27
IEC 60255-27
IEC 60255-27
IEC 60255-27
Reference
IEC 60068-2-6 (test Fc)
IEC 60255-21-1
IEC 60068-2-27 (test Ea shock)
IEC 60068-2-29 (test Eb bump)
IEC 60255-21-2
Reference
IEC 60068-2-2
IEC 60068-2-1
IEC 60068-2-30
IEC60068-2-14
IEC 60068-2-1
IEC 60068-2-2
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