ABB SPAC 310 C - Technical Data and Specifications; Input Specifications

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Technical data Energizing inputs
Rated current I
n
- overcurrent unit of SPAC 310 C and SPAC 312 C 1 A 5 A
- earth-fault unit of SPAC 310 C 1 A 5 A
- earth-fault unit of SPAC 312 C 0.2 A 1 A
Thermal withstand capability
- continuous 0.8 A 4 A 20 A
- for 1s 20 A 100 A 300 A
Dynamic current withstand,
- half-wave value 50 A 250 A 750 A
Input impedance <750 mΩ <100 mΩ <20 mΩ
Rated frequency 50 Hz
Rated frequency on request 60 Hz
mA inputs
Terminal numbers
- active power X3/1-2
- reactive power X3/3-4
Input current range -20…0…20 mA
Binary inputs
Terminal numbers
- channels 1…3, four-pole inputs X2/8-14, 9-14, 10-14, 11-14, 12-14,
and 13-14
- channels 4…9, single-contact inputs X2/1-5, 2-5, 3-5, 4-5, 6-7 and X1/10-11
Input voltage range
- input module type SPTR 3B12 80…265 V dc
- input module type SPTR 3B13 30…80 V dc
Current drain about 2 mA
Energy pulse counter input (input channel 7)
Terminal numbers X2/4-5
Maximum frequency 25 Hz
Input voltage range
- input module type SPTR 3B12 80…265V dc
- input module type SPTR 3B13 30…80 V dc
Current drain about 2 mA
Blocking input (input channel 8)
Terminal numbers X2/6-7
Input voltage range
- input module type SPTR 3B12 80…265V dc
- input module type SPTR 3B13 30…80 V dc
Current drain about 2 mA