ABB RELION REF615R, Technical Manual

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Table 466: Energizing inputs
Description Value
Rated frequency 50/60 Hz
Current inputs Rated current, I
n
0.2/1 A
1)
1/5 A
2)
Thermal withstand capability:
• Continuously 4 A 20 A
• For 1 s 100 A 500 A
Dynamic current withstand:
• Half-wave value 250 A 1250 A
Input impedance < 100 mΩ < 20 mΩ
Voltage inputs Rated voltage, V
n
60...210 V AC
Voltage withstand:
• Continuous 240 V AC
• For 10 s 360 V AC
Burden at rated voltage < 0.05 VA
1) Ordering option for ground current input
2) Ground current and/or phase current
Table 467: Binary inputs
Description Value
Operating range ±20% of the rated voltage
Rated voltage 24...250 V DC
Current drain 1.6...1.9 mA
Power consumption 31.0...570.0 mW
Threshold voltage 18...176 V DC
Reaction time 3 ms
Table 468: Trip outputs (TO)
Description Value
Rated voltage 250 V AC/DC
Continuous contact carry 5 A
Make and carry for 3.0 s 15 A
Table continues on next page
Section 15
1MRS240050-IB C
Technical data
642 REF615R
Technical Manual