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Power Automation and Protection Division
Frequency Shift Carrier for use with REL352 Phase Comparison Protection System
Chassis
Transmitter only
Receiver only
Transmitter/Receiver
Transmitter Power Output
1/1 Watt
1/10 Watt
10/10 Watt
None (Receiver only chassis)
Bandwidth/Frequency Shift
NA
300 Hz BW 100 Hz Shift (Direct T ransfer Trip)
NA
600 Hz BW 100 Hz Shift (Line rela ying; use when matching up with existing
wideband TCF, TCF-10 or TCF-10A carrier at remote end of line.)
NA
600 Hz BW 250 Hz Shift (line rela ying)
1,200 Hz BW 250 Hz Shift (Phase compar i son line relaying)
1,200 Hz BW 250 Hz shift (Directional comparison line rela ying:
use when a higher than normal speed channel is desired).
Power Supply
48/60 Vdc battery input
110/125 Vdc battery input
220/250 Vdc battery input
Alarms and Carrier Level Indication
Transmitter alarms only
Receiver alarms and CLI only
Transmitter and Receiver alarms with CLI
No alarms or carrier level indication or carrier level outputs
Channel Type
2-Frequency
NA
3-Frequency (Directional comparison line relaying plus transfer trip)
Receiver Output Interface
Solid State (Transistor outputs)
NA
Electro-Mechanical (six contact outputs)
No Outputs (Transmitter only chassis)
Voice Adapter / Transfer Trip Test Unit
Voice Adapter Module**
No Voice Adapter Module
NA
Voice Adapter Module with Transfer Trip Test Unit**
NA
Transfer Trip Test Unit w/o voice Adapter Module
Receiver Logic
NA
Directional Comparison (Unblock, POTT, PUTT, DUTT, or Direct Transfer Trip)
Phase Comparison
NA
Telemetry (slow speed Direct Transfer Trip; contains no noise processing or
channel logic; not recommended for line relaying application)
No Logic (Transmitter only chassis)
NA Not applicable to REL 352
* For 50 or 100 watt output, see separate information
on the LPA, Linear Power Amplifier
** Available in Transmitter/Receiver chassis only.
REL 352 Version 1.00
TCF-10B Catalog Numbers
Digits of Catalog No
Typical Catalog No
T
R
B
1
2
3
4
N
W
M
P
X
4
1
2
T
R
B
N
2
3
S
E
N
V
N
W
T
D
P
T
N
Accessories
TC-10B/TCF-10B Extender Board - - - - - - - - - - - - - - - - - -Style #1353D70G01
I.L. 40-201.9
1
2
3
4
5
6
7
B
2
P
1
R
2
S
8
9
N
P
3
3-27
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