ABB REF601 Product Manual page 9

Feeder Protection
REF601
Product version: 2.0
Table 8. Single-pole signal and IRF output relay (O/C and E/F Trip, Unit ready, Breaker close)
Description
Rated voltage
Continuous contact carry
Make and carry for 3.0 s
Make and carry for 0.5 s
Breaking capacity when the control-circuit time
constant L/R<40 ms, at 35/220 V DC
Minimum contact load
Table 9. Degree of protection of relay
Description
Front side
Side with terminal connector
Table 10. Environmental conditions
Description
Operating temperature range
Short-time service temperature range
Relative humidity
Atmospheric pressure
Altitude
Transport and storage temperature range
Table 11. Environmental tests
Description
Dry heat test (humidity < 50% )
• Working
• Storing
Dry cold test
• Working
• Storing
Damp heat test, cyclic
Damp heat test, steady state
ABB
Value
240 V AC / DC
6 A
8 A
10 A
4A / 0.15 A
100 mA at 24 V AC / DC
Value
IP 43
IP 20
Value
º
-25...+55 C
-25...+70 º C (<16 h)
< 93%, non-condensing
86...106 kPa
up to 2000 m
º
-40...+85 C
Type test value
º
• 96 h at +70 C
º
• 96 h at +85 C
º
• 96 h at -25 C
º
• 96 h at -40 C
• 2 cycles at +25°C...+55°C
humidity > 93%
• 96 h at +40 º C, humidity
> 93%
1MDB07207-YN
Reference
IEC 60068-2-2
IEC 60068-2-48
IEC 60068-2-1
IEC 60068-2-48
IEC 60068-2-30
IEC 60068-2-78
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