Toshiba GRT100 Series Instruction Manual page 210

Transformer protection relay
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Disturbance record initiation
Overcurrent element
Earth fault
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
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 color
Installation
0.10 to 20.00pu in 0.01pu steps
0.05 to 20.00pu in 0.01pu steps
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 with shield, max. 1200m
2kVac for 1min.
BNC connector
50 ohm coaxial cable
Typical 74Vdc(min. 70Vdc) for 110V/125Vdc rating
Typical 138Vdc(min. 125Vdc) for 220V/250Vdc rating
Typical 32Vdc(min. 30Vdc) for 48V/54V/60Vdc rating
Typical 16Vdc(min.15Vdc) for 24V/30Vdc 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
12kg
2.5Y7.5/1(approximation to Munsell value)
Flush mounting or rack mounting
 209 
6 F 2 S 0 7 8 9

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