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NR1800 Digitally Generated Tests of Microprocessor-based Relay Protection Devices
| Model No. : | NR1800 |
|---|---|
| Brand Name : | NANR |
Product description
2 Relay Protection Devices with large scale FPGA, fast optical Ethernet communications
NR1800 Digitally Generated Tests of Microprocessor-based Relay Protection Devices Product Description Features: 1. Adopting highperformance DSP processors, large scale FPGA, fast optical Ethernet communications and other technologies 2. Providing a complete testing solution, and adapting to the development needs of the digital substation. Specification:
Ethernet communication interface | Usage | Communicate with the host computer |
Rate | 10/100Base-TX (10/100Mbps, twisted pair, auto crossover) | |
Quantity of interface | 1 piece | |
Type of interface | RJ45 | |
Optical communication interface | Usage | output IEC61850-9-1/2 packets sent and received GOOSE messages |
Rate | 100Base-FX (100Mbit, fiber, full duplex) | |
Quantity of interface | 4 pairs | |
Type of interface | ST | |
Wavelength | 1300nm | |
Type of fiber optic | 62.5/125μm multimode fiber | |
Transmission of distance | >1km | |
FT3 Interface | Usage | output IEC60044-8 format message |
rate | 5Mbit/s | |
Quantity of interface | 3 pieces | |
Type of interface | ST | |
Wavelength | 820nm~860nm (850nm) | |
Type of optical cable | 62.5/125μm multimode fiber | |
Transmission distance | >1km | |
Small signal output | Usage | low-voltage protection device testing |
Quantity | 12 loop | |
Amplitude | Peak-to-peak value 20V | |
Precision | 0.2% | |
Input | Quantity of interface | 8 pairs |
Response time | 50us | |
Timing range | 1ms~999,999.999s | |
Ways of input | Empty input contacts or potentiometer, withstand voltage 250VDC | |
Others | Anti-judder time can be set | |
Output | Quantity of interface | 4 pairs |
Ways of input | Idle contact, withstand voltage250VDC, capacity 250VA | |
GPS synchronization | GPS synchronization interface | Module with optional GPS synchronization |
Power supply | Rated voltage/Frequency | 100~240VAC/50,60Hz |
Allowable voltage/Frequency | 90~264VAC/40~60Hz | |
Current | 1A(max) | |
Chassis Appearance | Chassis Dimensions | 257mm × 135mm × 300mm |
Chassis weight | 5.5kg |
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