ABB Relion 611 series REB611, Руководство по эксплуатации продукта

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Table 12. Double-pole power output relays with TCS function
Description Value
Rated voltage 250 V AC/DC
Continuous contact carry 8 A
Make and carry for 3.0 s 15 A
Make and carry for 0.5 s 30 A
Breaking capacity when the control-circuit time
constant L/R<40 ms, at 48/110/220 V DC (two
contacts connected in series) 5 A/3 A/1 A
Minimum contact load 100 mA at 24 V AC/DC (2.4 VA)
Trip-circuit supervision (TCS):
• Control voltage range 20...250 V AC/DC
• Current drain through the supervision circuit ~1.5 mA
• Minimum voltage over the TCS contact 20 V AC/DC (15...20 V)
Table 13. Single-pole power output relays
Description Value
Rated voltage 250 V AC/DC
Continuous contact carry 5 A
Make and carry for 3.0 s 15 A
Make and carry for 0.5 s 30 A
Breaking capacity when the control-circuit time
constant L/R<40 ms, at 48/110/220 V DC 1 A / 0.25 A / 0.15 A
Minimum contact load 100 mA at 24 V AC/DC (2.4 VA)
Table 14. Front port Ethernet interfaces
Ethernet interface Protocol Cable Data transfer rate
Front TCP/IP protocol Standard Ethernet CAT 5 cable with RJ-45 connector 10 MBits/s
Table 15. Station communication link, fibre-optic
Connector
Fibre type
1) Wave length Max. distance
Permitted path attenuation
2)
LC MM 62.5/125 μm glass
fibre core 1300 nm 2 km < 8 dB
1) (MM) multi-mode fibre, (SM) single-mode fibre
2) Maximum allowed attenuation caused by connectors and cable together
Busbar and Multipurpose Differential Protection and Control 1MRS757467 B
REB611
Product version: 1.0
ABB 15