ABB Relion 620 Series - High-Speed Output HSO

14.12 High-speed output HSO
Table 1096: High-speed output HSO
Description Value
1
Rated voltage 250 V AC/DC
Continuous contact carry 6 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
5 A/3 A/1 A
Operate time <1 ms
Reset <20 ms, resistive load
1
X105: HSO1, HSO2 HSO3, when any of the protection relays is equipped with BIO0007
1MRS757644 H Technical data
620 series
Technical Manual
1203