Micom P631 - Deviations of the Timer Stages

Operate values df/dt
●
± 0.1 Hz/s (f
nom
= 50 or 60 Hz)
2.9.1.7 Overexcitation Protection
●
Operate values: ± 3%
2.9.1.8 Direct Current Input
●
Deviation: ± 1 %
2.9.1.9 Resistance Thermometer
●
Deviation: ± 2°C
2.9.1.10 Analog Measured Data Output
●
Deviation: ± 1 %
Output residual ripple with max. load
●
± 1 %
2.9.2 Deviations of the Timer Stages
2.9.2.1 Definitions
Reference conditions
●
Sinusoidal signals at nominal frequency f
nom
, total harmonic distortion ≤ 2
%, ambient temperature 20°C (68°F), and nominal auxiliary voltage V
A,nom
.
Deviation
●
Deviation relative to the setting under reference conditions.
2.9.2.2 Definite-time stages
●
Deviation: ± 1% + 20 ms to 40 ms
2.9.2.3 Inverse-time stages
●
Deviation when I ≥ 2 I
ref
: ± 5% + 10 to 25 ms
●
For “extremely inverse” IEC characteristics and for thermal overload
characteristics: ± 7.5% + 10 to 20 ms
2 Technical Data
P631
P631/EN M/R-11-C // P631-310-650 2-19