Mounting and Commissioning
3.1 Mounting and Connections
SIPROTEC, 7SJ62/64, Manual
C53000-G1140-C207-2, Release date 01.2008
396
Example:
The closest standard value of 39 kΩ is selected; the power is:
I
BI (HIGH)
1.8 mA (SIPROTEC 4 7SJ62/64)
V
BI min
19 V for delivery setting for nominal voltage of 24/48/60/250 V (device 7SJ62/64)
88 V for delivery setting for nominal voltage of 110/125/220/250 V (device 7SJ62/64)
V
CTR
110 V (system / release circuit)
R
CBTC
500 Ω (from system / trip circuit)
V
CBTC (LOW)
2 V (system / release circuit)
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