GE D90 Plus Instruction Manual page 50

SPECIFICATIONS
42
CONTACT OUTPUTS: SOLID-STATE RELAY
Make and carry for 0.2 s: ................................30 A as per ANSI C37.90
Continuous carry: ............................................... 6 A
Break at L/R of 40 ms: ...................................... 10 A at 250 V DC
Operate time:........................................................ <100 μs
Contact material:................................................ silver alloy
CONTROL POWER EXTERNAL OUTPUT
Capacity:................................................................. 100 mA DC at 48 V DC
Isolation: ................................................................. 2 kV
CRITICAL FAILURE RELAY
Make and carry for 0.2 s: ................................30 A as per ANSI C37.90
Carry continuous: ............................................... 6 A
Break at L/R of 40 ms: ...................................... 0.250 A DC at 125 V DC; 0.125 A DC at 250 V DC; 0.10 A DC
Operate time:........................................................ <8 ms
Contact material:................................................ silver alloy
ETHERNET PORTS
Standard:................................................................ 1 port supporting Modbus TCP
Optional:.................................................................. 2 ports supporting DNP 3.0, IEC 60870-5-104, or IEC 61850
100Base-FX media type:................................. 1300 nm, multi-mode, half/full-duplex, fiber optic with ST
10/100Base-TX media type:.......................... RJ45 connector
Power budget:...................................................... 10 dB
Maximum optical input power: .................... –14 dBm
Receiver sensitivity: ........................................... –30 dBm
Typical distance: ................................................. 2.0 km
SNTP clock synchronization: ......................... <10 ms typical
FORM-A RELAY
Make and carry for 0.2 s: ................................30 A per ANSI C37.90
Carry continuous: ............................................... 6 A
Break at L/R of 40 ms: ...................................... 0.250 A DC at 125 V DC; 0.125 A DC at 250 V DC
Operate time:........................................................ <4 ms
Contact material:................................................ silver alloy
IRIG-B INPUT
Amplitude modulation: .................................... 1 to 10 V pk-pk
DC shift: ................................................................... TTL
Input impedance: ............................................... 50 kΩ
Isolation: ................................................................. 2 kV
POWER SUPPLY
Nominal DC voltage: ......................................... 125 to 250 V
Minimum DC voltage: ....................................... 80 V
Maximum DC voltage:...................................... 300 V
Nominal AC voltage:.......................................... 100 to 240 V at 50/60 Hz
Minimum AC voltage:........................................ 80 V at 48 to 62 Hz
Maximum AC voltage: ...................................... 275 V at 48 to 62 Hz
Voltage withstand:............................................. 2 × highest nominal voltage for 10 ms
Voltage loss hold-up: ........................................ 200 ms duration at nominal
Power consumption: ......................................... 30 VA typical, 65 VA maximum
maximum at 125 V
located on communications module
connector
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 2: PRODUCT DESCRIPTION