GE 12CEYG51B(-)D Instructions Manual

INSTRUCTIONS GEK—
34169
DIRECTIO1AL DISTANCE RELAY
1YPE CEY
Insert Booklet—
GEK-26423
MODEL 12CEYG51B(-)D
INTRODUCTION
This instruction book along with the LCEYG51A(-)D relay
Instruction Book, form the instructions for the 12CEYGS1B(-)D
re 1 ay.
DESCRIPTiON
The 12CEYG51A(-)D relay except for the removal of the
target/seal-in unit and its circuitry. Rfu,' to figure 1
for the 12CEYG51B(-)D internal connecLion dgram. Since the
relay contacts are no longer protecect by a ei n unit, the
contacts must never inte'rut curren or carv trip current
for more than 16 milliseconds.
These
instructions do not purport to cover all details or variations in equipmtnt
nor to provide for every possible contingency to be met in connection with installation,
operation or maintenance. Should further information be desired or should particular
proble.s
arise which are not covered sufficiently for the purchaser's purposes, the
matter should be referred to the General Electric Company.
POWER SYSTEMS MANAGEMENT DEPARTMENT
GENERALS ELECTRIC
PUIIADLLPNIA. PA.