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| whgdmk12345 |
Postato il 01/06/2023 : 04:09:31
https://www.mktester.com/relay-protection-tester/light-digital-relay-protection-tester.htmlOverview#65306;
Light digital relay protection tester characteristics; 4/6/8 pairs of 100M Optical Fiber Communication Ethernet interface, can send and receive the sampling value of the IEC61850-9-1 / 2 frame format, Goose, IEEE-1588 packets; more support 24 sets of SV packets +64 groups of Goose packets simultaneously; 3/5 pairs of 2 ~ 10M fiber serial port, can send and receive IEC60044-7 / 8 FT3, national network expansion FT3, Xu Ji privately owned FT3 frame format sampling value " 12 road simulation small signal output, provides testing of protection devices input for small signals;
Technical parameter:
Fiber Ethernet port
4/6/8 pairs × 100 Mbits / S, ST, Mode, 1310nm;
IEC61850-9-1 / 2 / Le, Goose, IEEE-1588;
Send dispersion: <0.1#956;s
Receive time standard intensity: <25ns
Greater output traffic:> 95m
1588 pairs of time accuracy: <80ns
Fiber serial port
3/5 pairs × (2 ~ 10MBITS / S), ST, Multimode, 850nm;
IEC60044-7 / 8, ft3; supports Manan code or asynchronous serial transmission mode;
Send dispersion: <0.1#956;s
Receive time standard intensity: <25ns
Synchronous interface
Built-in GPS;
1 pair × Irig-B / PPS optical port, ST, multimode, 850nm
Accuracy: <400ns
Electric Ethernet port 1#20010;#65292;RJ-45#65292;100Mbits/s
Small signal output
12 × (0 ~ 7.07VAC / 0 ~ 10VDC), resolution: 1mV;
Customizable 4 ~ 20mA output type;
Amplity accuracy: 0.1%
Phase Accuracy: 0.1 °
Frequency accuracy: 0.001 Hz
Switch input 8 road, 10-250VDC or air contact, automatic identification, no polarity
Switch output 8 Road, Air Point / Quick Opening, DC Sonstance: 0.5A, 250V Fast opening time: <10#956;s
Screen 10.4’ LED#65292;1024×768
Power supply AC: 220V ± 15%, frequency: 50Hz ± 10 Hz
volume 380 ×130 ×300#65288;mm#65289; Weight: 5.5kg
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