Toshiba GRZ100 Manual page 17

GRZ100
Disturbance Record Initiation
Overcurrent element
Undervoltage element
Pre-fault time
Post-fault time
Communication Port
Front communication port (local PC)
Connection
Cable type
Cable length
Connector
Rear communication port (remote PC)
RS485 I/F:
Transmission data rate for RSM system
Connection
Connector
Cable and length
Isolation
Fibre optic I/F:
Ethernet LAN I/F:
IRIG-B Port
Connection
Cable type
Binary Inputs
Operating voltage
Contact Ratings
Trip contacts
Make and carry
Break
Auxiliary contacts
Make and carry
Break
Durability
Make and carry
Break
Mechanical design
Weight
Case colour
Installation
0.1 to 50.0A in 0.1A steps (1A relay)
0.5 to 250.0A in 0.1A steps (5A relay)
0 to 132V in 1V steps (for phase fault)
0 to 76V in 1V steps (for earth fault)
0.3s fixed
0.1 to 3.0s in 0.1s steps
Point to point
Multi-core (straight)
15m (max.)
RS232C 9-pin D-subminiature connector female
64kbps
Multidrop mode (max. 32 relays)
Screw terminals
Twisted pair cable, max. 1200m
2kVac for 1min.
ST connector, graded-index multi-mode 50/125µm or
62.5/125µm type optical fibres
10BASE-T, RJ-45 connector
BNC connector
50 ohm coaxial cable
Typical 74Vdc(min.70Vdc) for 110V/125Vdc rating
Typical 138Vdc(min.125Vdc) for 220V/250Vdc rating
Typical 31Vdc(min.28Vdc) for 48V/54V/60Vdc rating
Typical 15Vdc(min.14Vdc) for 24Vdc rating
5A continuously,
30A, 290Vdc for 0.5s (L/R=10ms)
0.15A, 290Vdc (L/R=40ms)
4A continuously,
10A, 220Vdc for 0.5s (L/R≧5ms)
0.1A, 220Vdc (L/R=40ms)
10,000 operations minimum
100,000 operations minimum
10kg (Type-A), 13kg (Type-B)
Munsell No. 10YR8/0.5
Flush mounting or rack mounting
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