ABB HAC319AEV1 inverter control cabinet logic board
Energizing inputsRated current In 1 A 5 A
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
Rated frequency fn, on request 50 Hz or 60 Hz
Output contact ratings
Tripping contacts
Terminals 65-66, 74-75
Rated voltage 250 V dc/ac
Continuous carry 5 A
Make and carry for 0.5 s 30 A
Make and carry for 3.0 s 15 A
Breaking capacity for dc, when the trip circuit
time-constant L/R ≤ 40 ms, at 48/110/220 V dc 5 A/3 A/1 A
Signalling contacts
Terminals 70-71-72, 68-69, 77-78, 80-81
Rated voltage 250 V dc/ac
Continuous carry 5 A
Make and carry for 0.5 s 10 A
Make and carry for 3.0 s 8 A
Breaking capacity for dc, when the signal circuit
time-constant L/R ≤ 40 ms, at 48/110/220 V dc
signal circuit voltage 1 A/0.25 A/0.15 A
External control inputs
Blocking, remote reset or remote setting input 10-11
Control voltage level 18...265 V dc or 80...265 V ac
Control current of activated input 2…20 mA
Power supply and output relay module
Supply and output relay module, type SPTU 240 R1 80...265 V dc/ac
Supply and output relay module, type SPTU 48 R1 18...80 V dc
Power consumption under quiescent/operating
conditions ~4 W/ ~6 W

Overcurrent unit of SPCJ 4D29
Low-set overcurrent stage I> *
Start current **
- at definite time characteristic 0.5...5.0 x In
- at inverse time characteristic *** 0.5…2.5 x In
Time/current characteristic
- definite time characteristic
- operate time t> 0.05...300 s
- inverse definite minimum time (IDMT)
characteristic as per IEC 60255-3 and BS 142 Extremely inverse
Very inverse
Normal inverse
Long-time inverse
- special type inverse characteristic RI-type inverse
RXIDG-type inverse
- time multiplier k 0.05...1.0
High-set overcurrent stage I>> *
Start current 0.5...40 x In and ∞, infinite
Operate time t>> 0.04...300 s
Earth-fault unit of SPCJ 4D29
Low-set earth-fault stage I0> *
Start current 0.1...0.8 x In
Time/current characteristic
- definite time characteristic
- operate time t0> 0.05...300 s
- inverse definite minimum time (IDMT)
characteristic as per IEC 60255-3 and BS 142 Extremely inverse
Very inverse
Normal inverse
Long-time inverse
- special type inverse characteristic RI-type inverse
RXIDG-type inverse
- time multiplier k0 0.05...1.0
High-set earth-fault stage I0>> *
Start current 0.1...10.0 x In and ∞, infinite
Operate time t0>> 0.05... 300 s
* Note!
The operation of the low-set stage based on
inverse time characteristic will be blocked1) by
starting of the high-set stage. Then the operate
time of the low-set stage is determined by the set
operate time of the high-set stage at heavy fault
currents. In order to obtain a trip signal, the
high-set stage must be routed to a trip output
relay.
1) From program version 183 B and later this
function can be switched off with switch 2 of the
extended switchgroup, SGX. By default this
function is switched off.
** Note!
If the set start current exceeds 2.5 x In, the
maximum continuous carry of the energizing
inputs (4 x In) must be noted.
*** Note!
Because of the maximum measured current
(63 x In), the setting value 2.5 is used for the
IDMT calculation if the set value is greater than
2.5. This makes the operate time faster than the
theoretical IDMT curve. However, the stage
always starts according to the set value.