GE LPS-O - Page 168

7-
2
LPS-O Line Protection System GE Power Management
7.1 LPS-O SPECIFICATIONS 7 SPECIFICATIONS
7
CURRENT SUPERVISION FUNCTION
OVERCURRENT BACKUP
TOC TIME DIAL
Range: 0.5 to 10 times pickup setting
Steps: 0.1
LINE PICKUP
REMOTE OPEN DETECTOR
Range: 10 to 100 ms
Step: 1 ms
LINE OVERLOAD
Overcurrent Settings:
Overload Settings
LV1 timer LEVEL1TDLY
Range: 10 to 99 seconds
Resolution 0.01 sec.
LV2 timer LEVEL2TDLY
Range: 10 to 99 seconds
Resolution 0.01 sec.
COMPENSATION FACTOR
Range: 1.0 to 7.0
Resolution: 0.01
PROTECTION SCHEME LOGIC TIMERS
SYSTEM CONFIGURATION
Communications baud
rate: 300, 1200, 2400, 4800, 9600,
19200
Number of breakers: 1 to 2
CT Ratios: 1 to 5000
PT Ratios: 1 to 7000
Distance Units: Miles or Kilometers
ACCURACIES
Distance measuring units: Reach: ±5% of setting at angle
of maximum reach and rated
current
Zone Timers: ±2 ms
Fault Locator: ±3% (typical)
RMS Values: ±1% of reading
Watts and Vars: ±3% of full-scale reading from
1 A to MAX rated current
Data Sample time tag
resolution: ±1 ms
DIMENSIONS AND WEIGHT
Height: 5.31" (135 mm)
3 standard rack-units
Width: 19.00" with ears (3 standard
rack-units)
16.90" without ears (430 mm)
Depth: 13.63" (347 mm)
Weight: The standard rack-mounted
unit weighs 23 pounds.
SPECIFICATONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
Function Range A Resolution A
I
n
= 5 A
I
n
= 1 A
I
n
= 5 A
I
n
= 1A
IPT 0.50 to 5.00 0.10 to 1.00 0.01 0.01
IPB 0.25 to 3.75 0.05 to 0.75 0.01 0.01
IT 0.20 to 4.00 0.20 to 4.00 0.01 0.01
IB 0.20 to 4.00 0.20 to 4.00 0.01 0.01
Function Range A Resolution A
I
n
= 5 A
I
n
= 1 A
I
n
= 5 A
I
n
= 1A
50 2.0 to 160.0 0.4 to 32.0 0.1 0.1
50G 0.5 to 80.0 0.1 to 16.0 0.1 0.1
51G 0.2 to 15.0 0.04 to 3.0 0.01 0.01
Function Range A Resolution A
I
n
= 5 A
I
n
= 1 A
I
n
= 5 A
I
n
= 1A
I1 1.0 to 15.0 0.2 to 3.0 0.1 0.1
Function Range A Resolution A
I
n
= 5 A
I
n
= 1 A
I
n
= 5 A
I
n
= 1A
Level 1
PU
2.5 to 20.0 0.5 to 4.0 0.1 0.1
Level 2
PU
5.0 to 40.0 1.0 to 8.0 0.1 0.1
Timer Description Range Resolution
TL1PICKUP Trip integrator
pickup
1 to 50 ms 1 ms
Z2P_TIME Zone 2 timer 0.1 to 3.0 s 0.01 s
Z3P_TIME Zone 3 timer 0.1 to 10.0 s 0.01 s
Z4P_TIME Zone 4 timer 0.1 to 10.0 s 0.01 s
TL4 POTT/PUTT
coordination
0.1 to 50 s 0.01 s
(TL5)
TL5PICKUP
TL5DRPOUT
b
contact
coordination for
Breaker 1 (pickup
& dropout timers)
0 to 200 ms 1 ms
(TL6)
TL6PICKUP
TL6DRPOUT
b
contact
coordination for
Breaker 2 (pickup
& dropout timers)
0 to 200 ms 1 ms