Power Supply; Outputs - GE t60 Instruction Manual

Ur series transformer protection system
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2 PRODUCT DESCRIPTION
IRIG-B INPUT
Amplitude modulation:
1 to 10 V pk-pk
DC shift:
TTL–Compatible
Input impedance:
50 k
Isolation:
2 kV
REMOTE INPUTS (IEC 61850 GSSE/GOOSE)
Input points:
32, configured from 64 incoming bit pairs
Remote devices:
16
Default states on loss of comms.: On, Off, Latest/Off, Latest/On
Remote DPS inputs:
5
LOW RANGE
Nominal DC voltage:
24 to 48 V
Minimum DC voltage:
20 V
Maximum DC voltage:
60 V
Voltage loss hold-up:
20 ms duration at nominal
NOTE: Low range is DC only.
HIGH RANGE
Nominal DC voltage:
125 to 250 V
Minimum DC voltage:
88 V
Maximum DC voltage:
300 V
Nominal AC voltage:
100 to 240 V at 50/60 Hz
Minimum AC voltage:
88 V at 25 to 100 Hz
Maximum AC voltage:
265 V at 25 to 100 Hz
Voltage loss hold-up:
200 ms duration at nominal
FORM-A RELAY
Make and carry for 0.2 s: 30 A as per ANSI C37.90
Carry continuous:
6 A
Break (DC inductive, L/R = 40 ms):
VOLTAGE
CURRENT
24 V
1 A
48 V
0.5 A
125 V
0.3 A
250 V
0.2 A
Operate time:
< 4 ms
Contact material:
silver alloy
GE Multilin
DIRECT INPUTS
Input points:
Remote devices:
Default states on loss of comms.: On, Off, Latest/Off, Latest/On
Ring configuration:
Data rate:
CRC:
CRC alarm:
Responding to:
Monitoring message count: 10 to 10000 in steps of 1
Alarm threshold:
Unreturned message alarm:
Responding to:
Monitoring message count: 10 to 10000 in steps of 1
Alarm threshold:
TELEPROTECTION
Input points:
Remote devices:
Default states on loss of comms.: On, Off, Latest/Off, Latest/On
Ring configuration:
Data rate:
CRC:
ALL RANGES
Volt withstand:
Power consumption:
INTERNAL FUSE
RATINGS
Low range power supply: 8 A / 250 V
High range power supply: 4 A / 250 V
INTERRUPTING CAPACITY
AC:
DC:
T60 Transformer Protection System
2.2 SPECIFICATIONS
32
16
Yes, No
64 or 128 kbps
32-bit
Rate of messages failing the CRC
1 to 1000 in steps of 1
Rate of unreturned messages in the ring
configuration
1 to 1000 in steps of 1
16
3
No
64 or 128 kbps
32-bit

2.2.6 POWER SUPPLY

2  Highest Nominal Voltage for 10 ms
typical = 15 to 20 W/VA
maximum = 50 W/VA
contact factory for exact order code con-
sumption
100 000 A RMS symmetrical
10 000 A

2.2.7 OUTPUTS

2
2-19

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