ABB SPAC 315 C User Manual And Technical Description page 23

Control module SPTO 1D6
Control functions
- status indication for maximum three objects
(e.g. circuit breakers, CB trucks, disconnectors, earth switches)
- user configurable configuration
- remote or local control (open and close) for one object
- user-configurable cubicle-related interlocking scheme
Measurement functions
- phase currents, measuring range 0...2.5 x I
- phase current measuring accuracy better than ±1% of I
- active and reactive power measurement via mA-inputs,
external measuring transducers are needed
- mA measuring input current range -20 mA...0...20 mA
- power measuring accuracy better than ±1% of maximum value of measuring range
- energy measurement via pulse counter input or by calculating of measured power
- local and remote reading of measured data as scaled values
Supervision functions
- energizing current input supervision
- trip circuit supervision
- internal self-supervision
Data communication
Rear panel
Connection
Bus connection module for rear connection
- for plastic-core optical fibres
- for glass-fibre optical fibres
Bus connection module for separate mounting
- for plastic-core optical fibres
- for glass-fibre optical fibres
Front panel
Connection
Data code
Selectable data transfer rates
Test voltages
Insulation test voltage according to IEC 255- 5
Impulse test voltage in accordance with IEC 255- 5
High frequency interference test voltage in
accordance with IEC 255- 6
Environmental conditions
Specified ambient service temperature
Transport and storage temperature range
Long term damp heat withstand according
to IEC 68- 2- 3
Degree of protection by enclosure when
panel mounted
Mass of the unit
n
n
RS 485, 9-pin, female
SPA-ZC21C BB
SPA-ZC21C MM
SPA-ZC17C BB
SPA-ZC17C MM
RS 232, 9-pin, female
ASCII
4800 or 9600 Bd
2 kV, 50 Hz, 1 min
5 kV, 1.2/50 µs, 0.5 J
2.5 kV, 1MHz
-10...+55°C
-40...+70°C
<95%, at 40°C for 56 d
IP 54
~5 kg
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