ABB SPAF 140 C User Manual And Technical Description page 8

Frequency relay
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8
Combined frequency and rate of change of frequency relay module SPCF 1D15
- see "Technical data" in the description of the module.
Data communication
Transmission mode
Coding
Data transfer rate, selectable
Bus connection modules for fibre-optic data transfer
- for plastic core cables
- for glass-fibre cables
Modules with internal power supply unit
- for plastic core cables
- for glass-fibre cables
Insulation Tests *)
Dielectric test IEC 60255-5
Impulse voltage test IEC 60255-5
Insulation resistance measurement IEC 60255-5
Electromagnetic Compatibility Tests *)
High-frequency (1 MHz) burst disturbance test
IEC 60255-22-1
- common mode
- differential mode
Electrostatic discharge test IEC 60255-22-2 and
IEC 61000-4-2
- contact discharge
- air discharge
Fast transient disturbance test IEC 60255-22-4
and IEC 61000-4-4
- power supply
- I/O ports
Mechanical environmental tests
Vibration test, IEC 60255-21-1
Chock/bump test, IEC 60255-21-2
Seismic test, IEC 60255-21-3
Environmental conditions
Service temperature range
Transport and storage temperature range
Temperature influence
Relative humidity
Degree of protection by enclosure of flush-
mounting relay case
Weight of fully equipped relay
*) The tests do not apply to the serial port, which is used exclusively for the bus connection module.
Fibre-optic serial bus
ASCII
4800 Bd or 9600 Bd
SPA-ZC 21 BB
SPA-ZC 21 MM
SPA-ZC 17 BB
SPA-ZC 17 MM
2 kV, 50 Hz, 1 min
5 kV, 1.2/50 µs, 0.5 J
>100 MΩ, 500 Vdc
2.5 kV
1.0 kV
6 kV
8 kV
4 kV
2 kV
class 2
class 2
class 2
-10... +55°C
-40...+70°C
±0.05‰/frequency measurement
in the range -10°C...+55°C
<0.2%/°C, voltage measurement
93...95%, +55°C, 6 cycles
IP54
3 kg

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