Datasheet

ESG 2.3
Type key
Technical data MFT SU22S MFT SU22P
Nominal consumption
12 ... 240 Vac/dc 6 VA / 2 W
Control contact / Voltage controlled
Parallel switching of loads possible yes no
Parallel minimum load 1 VA or 0,5 W –
Voltage dependence: The potential between connec- Potential free control contact
tions 2 and 5 mustcover 90% of between connections 6 and 7
the supply voltage
Connecting length between connections 2 and 5: 10 m or capacity <10 nF –
Connecting length between connections 6 and 7: – 10 m or capacity <10 nF
Resistance >1 MΩ (contact K2 open) –
Rest current at parallel load: approx. 2 mA at contact K2 open –
Accuracy
Base accuracy ±1% of scale limit
Repetition accuracy <5 ms or <0,5%
Adjustment accuracy ≤5% of scale limit
Temperature influence ≤0,01% / °C
Voltage influence
Reaction times
Operating return time K1 max. 60 ms / 30 ms
Reaction time K2 max. 30 ms
Min. pulse/pause time K2 ac 100 ms / dc 50 ms
Recovery time max. 100 ms
Multifunctional time delay relay
MFT SU22S, MFT SU22P
Functions
U Universal
A Without auxiliary voltage
T Cycling timer
S Star-delta
D Digital
Output
1 1 changer
2 2 changers
3 1 changer / 1 immediate contact
4 1 changer / 1 closing contact
5 1 closing / 1 opening contact
Special functions
E External Potentiometer
Control
S Voltage control
P Potential free
Connecting range
1 24 Vdc/ac and
110 ... 240 Vac
2 12 ... 240 Vac/dc
3 24 ... 240 Vac/dc
MFTSU22S -
Construction
S Pluggable 11 poles