OMICRON 55
Technical specifications
3.3.3 Power data
PD scope refresh rate 41 ms
Partial discharge event resolution PD input 2 ns
System noise PD input (time domain integration) < 0.01 pC
Spectrum analyzer noise < -125 dBm (100 kHz … 5 MHz)
Impedance OUT connector 50 Ω ±10 %
Output voltage OUT connector 5 V ±0.5 %
Wavelength FO1, FO2 1308 nm
Wavelength TRIGGER 820 nm
Maximum fiber-optic cable length and type FO1, FO2 ≤ 2.5 km, 50/125 µm OM3, LC
compatible
Maximum fiber-optic cable length and type FO1, FO2 for
MPD 800 special single mode version
≤ 20 km, 9/125 µm
Maximum fiber-optic cable length and type TRIGGER ≤ 50 m, 50/125 µm OM2, ST
connector
1. Relative to 1 MHz
2. Fixed filter range (100 kHz
… 1MHz)
3. Internal CPL; < 400 Hz
4. In order to be more than 60 dB above the internal noise, the measuring current without external quadripole should be at least
20 nA
RMS
.
5. Internal CPL
6. 0.05% accuracy
7. Internal CPL
Table 3-3: Power data
Parameter Value
Supply voltage POWER input 9 V … 24 V DC
Power consumption POWER input standby mode ≤ 25 mW
Power consumption POWER input active mode ≤ 6 W
Supply voltage OMICRON 24 W DC supply 100 V … 240 V
Supply voltage frequency range OMICRON 24 W DC supply 50 Hz … 60 Hz
Table 3-2: Device data (continued)
Parameter Value
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