CHAPTER 2: INSTALLATION
735/737 FEEDER PROTECTION RELAY – INSTRUCTION MANUAL
2–5
The following section explains the information included on the labels.
FIGURE 2–7: 735 Labels
1.
Model No
: The model number shows the configuration of the relay including
phase CTs, ground CT, power supply voltage and communications.
2.
Serial No
: This is the serial number of the relay.
3.
File No
: This number indicates the configuration of the relay. It is important
when inserting a relay into a case to ensure that the configuration file number
is the same for both pieces.
4.
Mfg Date
: This is the date the relay was produced at the factory.
5.
Version No
: This indicates the revision of the firmware installed in the relay.
6.
Current Cts
: This indicates whether the phase CTs installed are 5 A or 1 A.
7.
Ground Ct
: This indicates whether the ground CT installed is 5 A or 1 A.
8.
Control Power
: This indicates the power supply input configuration installed
in the relay.
9.
Trip & Service Contacts
: This section gives a brief description of the relay
contacts. For a more detailed description, see Section
1.3.3: Outputs
.
Summary of Contents for 735
Page 6: ...TOC IV 735 737 FEEDER PROTECTION RELAY INSTRUCTION MANUAL ...
Page 56: ...3 24 735 737 FEEDER PROTECTION RELAY INSTRUCTION MANUAL CHAPTER 3 SETUP AND OPERATION ...
Page 78: ...4 22 735 737 FEEDER PROTECTION RELAY INSTRUCTION MANUAL CHAPTER 4 MODBUS COMMUNICATIONS ...
Page 120: ...5 42 735 737 FEEDER PROTECTION RELAY INSTRUCTION MANUAL CHAPTER 5 OVERCURRENT CURVES ...
Page 130: ...6 10 735 737 FEEDER PROTECTION RELAY INSTRUCTION MANUAL CHAPTER 6 TESTING ...