Typical Field Connection With 500:1 External Ct - Eaton Cutler-Hammer D64RPB100 Series Instruction Manual

D64RPB100 SERIES B1 DIGITAL GROUND FAULT RELAY
ST
DIPSWITCH SETTINGS
TICK / COMPLETE BOLD BOXES
RELAY MODE NON-FAILS.
FAILSAFE
PULSED
INTERPOSING CT? YES
NO
TRIP LEVEL (mA/ A)
TRIP DELAY (ms /s)
UP
DN
RUN TRIP
DOUBLE CLICK FOR TEST
GF Trip Range:
30mA to 9 A
G/F
TRIP
VERIFY
TEST
HOLD RESET AND PRESS TEST TO INVOKE TEST
FIGURE 2 - TYPICAL FIELD CONNECTION WITH
EXTERNAL 500:1 CURRENT TRANSFORMER (C311CT SERIES)
PULSED TRIP-AUTO RESET FOR SHUNT TRIP BREAKER
Revision 3
April, 2008
1 2 3 14 13 12 11
L N INTERNAL CT SENSOR
-
+
RATINGS PER IEC 60755
NO NC
In (A)= 200
I n (A)= 0.03-9 ∆
24 - 240V CHASSIS TRIP RELAY
AC / DC GND OUTPUTS
DIGITAL GROUND FAULT RELAY
D64RPB100
T1
CT
T2/R2
TEST RESET
R1
SEE MANUAL FOR
SET-UP INSTRUCTIONS
RESET
T
RJ-10
A
kA
RUN
DIGITAL
DISPLAY
D64D1
RESET
Page 22
GROUNDED SYSTEMS POWER SOURCE
- 1 Phase 2 wire
- 1 Phase 3 wire
- 3 Phase 3 wire
- 3 Phase 4 wire
CHASSIS
CLOSE TO
D64RPB100
PUB 50412
CURRENT CARRYING
NEUTRAL,
WHEN USED
LOAD