Sel SEL-411L - Page 34

SEL-411L Data Sheet Schweitzer Engineering Laboratories, Inc.
34
Interruption: 20 ms @ 24 Vdc, 100 ms @ 48 Vdc
per IEC 60255-26:2013
Burden: < 35 W
48—125 Vdc or 110—120 Vac
Rated Voltage: 48–125 Vdc, 110–120 Vac
Operational Voltage Range: 38–140 Vdc
85–140 Vac
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 120—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
Note: IEEE C37.90-2005 and IEC 60255-27:2013
Update Rate: 1/8 cycle
Make (Short Duration
Contact Current):
30 Adc
1,000 operations at 250 Vdc
2,000 operations at 125 Vdc
Limiting Making Capacity: 1000 W at 250 Vdc (L/R = 40 ms)
Mechanical Endurance: 10,000 operations
Standard
Rated Voltage: 24–250 Vdc
110–240 Vrms
Operational Voltage Range: 0–300 Vdc
0–264 Vrms
Operating Time: Pickup  6 ms (resistive load)
Dropout  6 ms (resistive load)
Short-Time Thermal
Withstand: 50 A for 1 s
Continuous Contact
Current:
6 A at 70°C
4 A at 85°C
Contact Protection: MOV protection across open contacts
264 Vrms continuous voltage
300 Vdc continuous voltage
Limiting Breaking
Capacity/Electrical
Endurance:
10,000 operations
10 operations in 4 seconds, followed by
2 minutes idle
Hybrid (High-Current Interrupting)
Rated Voltage: 24–250 Vdc
Operational Voltage Range: 0–300 Vdc
Operating Time: Pickup  6 ms (resistive load)
Dropout  6 ms (resistive load)
Short Time Thermal
Withstand: 50 Adc for 1 s
Continuous Contact
Current:
6 Adc at 70°C
4 Adc at 85°C
Contact Protection: MOV protection across open contacts
300 Vdc continuous voltage
Limiting Breaking
Capacity/Electrical
Endurance:
10,000 operations
4 operations in 1 second, 
followed by 2 minutes idle
Note: Do not use hybrid control outputs to switch ac control signals. These
outputs are polarity-dependent.
Fast Hybrid (High-Speed High-Current Interrupting)
Rated Voltage: 24–250 Vdc
Operational Voltage Range: 0–300 Vdc
Operating Time: Pickup  10 µs (resistive load)
Dropout  8 ms (resistive load)
Short Time Thermal
Withstand: 50 Adc for 1 s
Continuous Contact
Current:
6 Adc at 70°C
4 Adc at 85°C
Contact Protection: MOV protection across open contacts
300 Vdc continuous voltage
Limiting Breaking
Capacity/Electrical
Endurance:
10,000 operations
4 operations in 1 second, followed by
2 minutes idle
Note: Do not use hybrid control outputs to switch ac control signals. These
outputs are polarity-dependent.
Rated Voltage Resistive Break
Inductive Break
L/R = 40 ms (DC)
PF = 0.4 (AC)
24 Vdc 0.75 Adc 0.75 Adc
48 Vdc 0.63 Adc 0.63 Adc
125 Vdc 0.30 Adc 0.30 Adc
250 Vdc 0.20 Adc 0.20 Adc
110 Vrms 0.30 Arms 0.30 Arms
240 Vrms 0.20 Arms 0.20 Arms
Rated Voltage Resistive Break Inductive Break
24 Vdc 10 Adc 10 Adc (L/R = 40ms)
48 Vdc 10 Adc 10 Adc (L/R = 40 ms)
125 Vdc 10 Adc 10 Adc (L/R = 40 ms)
250 Vdc 10 Adc 10 Adc (L/R = 20 ms)
Rated Voltage Resistive Break Inductive Break
24 Vdc 10 Adc 10 Adc (L/R = 40 ms)
48 Vdc 10 Adc 10 Adc (L/R = 40 ms)
125 Vdc 10 Adc 10 Adc (L/R = 40 ms)
250 Vdc 10 Adc 10 Adc (L/R = 20 ms)