Functionality; Technical Data - ABB REC650 ANSI Technical Manual

Section 10
Control
10.2.7
10.3
10.3.1
248

Technical data

Table 175: SMBRREC (79) technical data
Function
Number of autoreclosing shots
Autoreclosing open time:
shot 1 - t1 3Ph
shot 2 - t2 3Ph
shot 3 - t3 3Ph
shot 4 - t4 3Ph
shot 5 - t5 3Ph
Autorecloser maximum wait time for sync
Maximum trip pulse duration
Inhibit reset time
Reset time
Minimum time CB must be closed before AR
becomes ready for autoreclosing cycle
CB check time before unsuccessful
Wait for master release
Wait time after close command before proceeding
to next shot
Apparatus control

Functionality

The apparatus control function APC8 for up to 8 apparatuses is used for control and
supervision of circuit breakers, disconnectors and grounding switches within a bay.
Permission to operate is given after evaluation of conditions from other functions such as
interlocking, synchronism check, operator place selection and external or internal
blockings.
In normal security, the command is processed and the resulting position is not supervised.
However with enhanced security, the command is processed and the resulting position is
supervised.
The switch controller SCSWI initializes and supervises all functions to properly select and
operate switching primary apparatuses. Each of the 8 switch controllers SCSWI may
handle and operate on one three-phase apparatus.
Range or value Accuracy
1 - 5 -
(0.000-60.000) s ± 0.5% ± 25 ms
(0.00-6000.00) s
(0.00-6000.00) s
(0.000-60.000) s
(0.000-60.000) s
(0.00-6000.00) s
(0.00-6000.00) s
(0.00-6000.00) s
(0.00-6000.00) s
(0.000-60.000) s
1MRK 511 287-UUS A
Technical manual