Sel SEL-487E-3 - Page 26

SEL-487E-3, -4 Data Sheet Schweitzer Engineering Laboratories, Inc.
26
Rated Frequency: 50/60 Hz
Operational Frequency
Range: 30–120 Hz
Vdc Input Ripple: 15% per IEC 60255-26:2013
Interruption: 14 ms @ 48 Vdc, 160 ms @ 125 Vdc
per IEC 60255-26:2013
Burden: <35 W, <90 VA
125—250 Vdc or 110—240 Vac
Rated Voltage: 125–250 Vdc, 110–240 Vac
Operational Voltage Range: 85–300 Vdc
85–264 Vac
Rated Frequency: 50/60 Hz
Operational Frequency
Range: 30–120 Hz
Vdc Input Ripple: 15% per IEC 60255-26:2013
Interruption: 46 ms @ 125 Vdc, 250 ms @ 250 Vdc
per IEC 60255-26:2013
Burden: <35 W, <90 VA
Control Outputs
Standard
Make: 30 A
Carry: 6 A continuous carry at 70°C
4 A continuous carry at 85°C
1 s Rating: 50 A
MOV Protection (maximum
voltage): 250 Vac, 330 Vdc
Pickup/Dropout Time: 6 ms, resistive load
Update Rate: 1/8 cycle
Breaking Capacity (10,000 Operations) per IEC 60255-23:1994
24 Vdc 0.75 A L/R = 40 ms
48 Vdc 0.50 A L/R = 40 ms
125 Vdc 0.30 A L/R = 40 ms
250 Vdc 0.20 A L/R = 20 ms
Cyclic Capacity (10,000 Operations) per IEC 60255-23:1994
Rate: 2.5 cycles/second for 4 seconds followed by 2 minutes idle for
thermal dissipation
24 Vdc 0.75 A L/R = 40 ms
48 Vdc 0.50 A L/R = 40 ms
125 Vdc 0.30 A L/R = 40 ms
250 Vdc 0.20 A L/R = 20 ms
Hybrid (High-Current Interrupting)
Make: 30 A
Carry: 6 A continuous carry at 70°C
4 A continuous carry at 85°C
1 s Rating: 50 A
MOV Protection (Maximum
Voltage): 330Vdc
Pickup/Dropout Time: 6 ms, resistive load
Update Rate: 1/8 cycle
Breaking Capacity (10,000 Operations) per IEC 60255-23:1994
24 Vdc 10.0 A L/R = 40 ms
48 Vdc 10.0 A L/R = 40 ms
125 Vdc 10.0 A L/R = 40 ms
250 Vdc 10.0 A L/R = 20 ms
Cyclic Capacity (10,000 Operations) per IEC 60255-23:1994
Rate: 2.5 cycles/second for 4 seconds followed by 2 minutes idle for
thermal dissipation
24 Vdc 10.0 A L/R = 40 ms
48 Vdc 10.0 A L/R = 40 ms
125 Vdc 10.0 A L/R = 40 ms
250 Vdc 10.0 A L/R = 20 ms
Note: Do not use hybrid control outputs to switch ac control signals.
High-Speed, High-Current Interrupting
Make: 30 A
Carry: 6 A continuous carry at 70°C
4 A continuous carry at 85°C
1 s Rating: 50 A
MOV Protection (Maximum
Voltage): 250 Vac/330 Vdc
Pickup Time: 10 s, resistive load
Dropout Time: 8 ms, resistive load
Update Rate: 1/8 cycle
Breaking Capacity (10,000 Operations) per IEC 60255-23:1994
24 Vdc 10.0 A L/R = 40 ms
48 Vdc 10.0 A L/R = 40 ms
125 Vdc 10.0 A L/R = 40 ms
250 Vdc 10.0 A L/R = 20 ms
Cyclic Capacity (10,000 Operations) per IEC 60255-23:1994
Rate: 2.5 cycles/second for 4 seconds, followed by 2 minutes idle for
thermal dissipation
24 Vdc 10.0 A L/R = 40 ms
48 Vdc 10.0 A L/R = 40 ms
125 Vdc 10.0 A L/R = 40 ms
250 Vdc 10.0 A L/R = 20 ms
Note: Make rating per IEEE C37.90-2005.
Note: Per IEC 61810-2:2005.
Note: Do not use hybrid control outputs to switch ac control signals.
Control Inputs
Optoisolated (Use With AC or DC Signals)
Main Board: 5 inputs with no shared terminals
2 inputs with shared terminals
INT2, INT7, and INT8
Interface Boards: 8 inputs with no shared terminals
INT4 Interface Board: 6 inputs with no shared terminals
18 inputs with shared terminals
(2 groups of 9 inputs with each group
sharing one terminal)
Voltage Options: 24, 48, 110, 125, 220, 250 V
Current Drawn: <5 mA at nominal voltage
<8 mA for 110 V option
Sampling Rate: 2 kHz
DC Thresholds (Dropout Thresholds Indicate Level-Sensitive Option)
24 Vdc: Pickup 19.2–30.0 Vdc;
Dropout <14.4 Vdc
48 Vdc: Pickup 38.4–60.0 Vdc;
Dropout <28.8 Vdc
110 Vdc: Pickup 88.0–132.0 Vdc;
Dropout <66.0 Vdc
125 Vdc: Pickup 105–150 Vdc;
Dropout <75 Vdc
220 Vdc: Pickup 176–264 Vdc;
Dropout <132 Vdc
250 Vdc: Pickup 200–300 Vdc;
Dropout <150 Vdc
AC Thresholds (Ratings Met Only When Recommended Control Input
Settings Are Used—see Table 2.1.)
24 Vac: Pickup 16.4–30.0 Vac rms;
Dropout <10.1 Vac rms
48 Vac: Pickup 32.8–60.0 Vac rms;
Dropout <20.3 Vac rms
110 Vac: Pickup 75.1–132.0 Vac rms;
Dropout <46.6 Vac rms
125 Vac: Pickup 89.6–150.0 Vac rms;
Dropout <53.0 Vac rms