Table of Contents
Advertisement
MONITORING
Output Relay 1 (TRIP)
FA_1
COM
FA_1
NO
V
FA_1
OPT/V
Output Relay 2 (CLOSE)
FA_2
COM
FA_2
NO
V
FA_2
OPT/V
DANGER:
4–262
Figure 4-101: Trip and Close Coil Circuit with Continuous Monitoring
DC +
External
Jumper
Bypass
R
52a
resistor
contact
Trip
Coil
DC -
DC +
External
Jumper
Bypass
R
52b
resistor
contact
Close
Coil
DC -
Table 4-30: Value of Resistor "R"
Power Supply (V DC)
24
48
110
125
220
Trip and Close Contacts must be considered unsafe to touch when the relay is
energized.
Output Relay 1 (TRIP)
FA_1
COM
FA_1
NO
V
FA_1
OPT/V
Output Relay 2 (CLOSE)
FA_2
COM
FA_2
NO
V
FA_2
OPT/V
Resistance (Ohms)
1000
10000
25000
25000
50000
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 4: SETPOINTS
DC +
External
Jumper
Bypass
R
52a
resistor
contact
Trip
Coil
52a
Bypass
R
contact
resistor
DC -
DC +
External
Jumper
Bypass
R
52b
resistor
contact
Close
Coil
52b
Bypass
R
contact
resistor
DC -
Power (Watts)
2
2
5
5
5
Advertisement
Table of Contents
