aptos MAC 800R - Voltage and Frequency Ride-Through

25
 SA9: Low/High Voltage Ride Through (L/H VRT) and Must Trip Settings
 SA10: Low/High Frequency Ride Through (L/H FRT) and Must Trip Settings
Volts
+/- 1%
Watts
+/- 5%
VAr
+/- 6%
Power factor
+/- 0.05
Hz
+/- 0.1 Hz
Region
Voltage at PCC
(% Nominal
Voltage)
Ride-Through
Until
Operating
Mode
Maximum
Trip Time (s)
Range of Adjustable
Maximum Trip Time
(s)
High Voltage 2
(HV2)
V ≥ 120
N/A
N/A
0.16 sec.
0.16 sec.
High Voltage 1
(HV1)
110 < V < 120
12 sec.
Momentary
Cessation
13 sec.
1-13 sec.
Near Nominal
(NN)
88 ≤ V ≤ 110
Indefinite
Continuous
Operation
N/A
N/A
Low Voltage 1
(LV1)
70 ≤ V < 88
20 sec.
Mandatory
Operation
21 sec.
21 sec.
Low Voltage 2
(LV2)
50 ≤ V < 70
10 sec.
Mandatory
Operation
11 sec.
11-21 sec.
Low Voltage 3
(LV3)
V < 50
1 sec.
Momentary
Cessation
1.5 sec.
1.5-2 sec.
Region
System
Frequency
Default Settings
Ride-Through
Until (s)
Ride-
Through
Operational
Mode
Trip Time
Default (s)
Range of Adjustable
Trip Time Default (s)
High
Frequency 2
(HF2)
f > 62
No Ride-
Through
N/A
0.16 sec.
0.16 sec.
High
Frequency 1
(HF1)
60.5 < f < 62
299 sec.
Mandatory
Operation
300 sec.
0.1-300 sec.
Near Nominal
(NN)
58.5 < f < 60.5
Indefinite
Continuous
Operation
N/A
N/A
Low Frequency
1 (LF1)
57.0 < f < 58.5
299 sec.
Mandatory
Operation
300 sec.
0.1-300 sec.
Low Frequency
2 (LF2)
f < 57.0
No Ride-
Through
Not Applicable
0.16 sec.
0.16 sec.
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