| Specifications |
TYPE
115 LINE VOLTAGE MONITOR |
UNDER
VOLTAGE RELAY |
TYPE
601/601R LINE FREQUENCY MONITOR |
TYPE
124 OVER CURRENT/EARTH FAULTY RELAY |
REVERSE
POWER RELAY |
| Input |
415V,
3 Phase, 50Hz, 3 Wire System |
415V,
3 Phase, 50Hz, 4 Wire system
110V, 3 Phase, 4 Wire system |
415V,
50Hz/110V, 50Hz |
230V,
1 Phase, 50Hz |
230V,
1 Phase, 50Hz |
| Input
Current |
|
|
|
0
- 5 Amps (C.T.Secondary) |
0
- 5 Amps (C.T Secondary) from the same phase |
| Phase
Over Current Setting |
|
|
|
90
- 130% |
|
| Output |
1
NO + 1NC (Potential free) |
1
NO + 1NC (Potential free) |
1
NO + 1 NC Single Relay (Potential free contacts)
1 NO + 1 NC UFR, 1 NO + 1 NC OFR (Dual Relay) |
1
Change over contact for each relay.(Potential free) |
1
NO + 1 NC (Potential free contacts) |
| Voltage
Setting Range |
|
360
- 400 Volts (adjustable) |
|
|
|
| Under
Voltage Setting |
-20%
(fixed) |
|
|
|
|
| Under
Frequency Setting Range |
|
|
40
- 50Hz |
|
|
| Time
Delay |
|
|
0
- 15 Sec. |
|
|
| Over
Frequency Setting Range |
|
|
50
- 60Hz |
|
|
| Time
Delay |
|
|
0
- 15 Sec. |
|
|
| Over
Voltage Setting Range |
+20%
(fixed) |
|
|
|
|
| Earth
Fault Setting Range |
|
|
|
0
- 40% |
|
| Trip
Time Delay |
|
0
- 15 Sec. (adjustable) |
|
0.2
- 15 Seconds |
0
- 15 Seconds |
| Differential |
1
- 1.5% |
1
- 2% |
|
|
|
| Instantaneous
Current Setting |
|
|
|
200
-1000% |
|
| Instantaneous
Earth Fault Setting |
|
|
|
60
- 200% |
|
| Switching
Delay |
Instantaneous
(0.2 sec.) |
|
|
|
|
| Relay
Status |
Energizes
for healthy supply and De-energizes for low voltage, single phase,
phase reversal and over voltage. |
Relay
energizes for healthy supply and trips for under voltage / single
phase |
Relay
energizes for healthy frequency and drops out for low/high
frequency in single relay version. (Under frequency relay drops
out for low frequency and energizes for normal frequency. The over
frequency relay picks for the over frequency and De-energizes for
normal frequency in dual relay version.) |
Relay
energizes for fault and de energizes after reset (Provided fault
is cleared) |
Relay
energizes for reverse power and de energizes after reset. |
| Contact
Rating |
5
Amps @ 230V AC
2 Amps @ 24V DC |
5
Amps @ 230V AC
2 Amps @ 24V DC |
5
Amps @ 230V AC
2 Amps @ 24V DC |
5
Amps @ 230V AC
2 Amps @ 24V DC |
5
Amps @ 230V AC
2 Amps @ 24V DC |
| Dimension |
L210
X B90 X H100 mm |
L240
X B105 X H60 mm |
L230
X B120 X H100 mm |
L150
X B130 X H255 mm |
L240
X B105 X H60 mm |
| Reverse
Power Adjustment |
|
|
|
|
5
- 20% |
| Repeat
Accuracy |
|
Less
than 1% |
Less
than 1% |
Less
than 1% |
Less
than 1% |
| Ambient
Temperature |
0
- 50 Degree Celsius |
0
- 50 Degree Celsius |
0
- 50 Degree Celsius |
0
- 50 Degree Celsius |
0
- 50 Degree Celsius |
