LEGRAND LEXIC 047 44 Modo De Empleo página 5

Multifunctional time relay
047 44
NT 29 18 04 00
Characteristics:
Distribution voltage:
Tolerance:
Frequency:
Control voltage:
Time domain:
Power draw:
Repeating accuracy:
Setting accuracy:
Control impulse:
Delay time:
Bridging time in case of voltage cutoff: 200 ms
Breaking capacity:
Electrical lifetime:
Mechanical lifetime:
length of trip line:
Ambient temperature:
Storing temperature:
Cross section for connection:
Connection
N
L
A2 A1
In case the time switch
is connected to the
mains supply, the con-
nection to protective
low voltage is not
A
B
allowed and vice versa,
C
D E F G
i. e. in case the time
10
9
switch is connected to
8
7
6 5
protective low voltage,
10-100h
1-10h
the connection to the
10-100min
1-10min
16 15
mains supply is not
allowed.
18 Y1
16
18
Function selection
A2 A1
A
L
B
C
H
A
L
B
K
D E F G
C
H
D E F G
10 1
9 2
8 3
4
7
6 5
0,1-1s
10-100h
1-10s
1-10h
10-100min 10-100s
1-10min
16 15
18 Y1
A – with delayed response time
B – with delayed response time, additive
C – with delayed release time
D – with delayed response and release time
E – time relay with flashing indicator, starting with impulse
F – time relay with flashing indicator, starting with break
G – pulse shaper
H – wiping contact relay
K – wipe contact flick contactor
L – wipe contact flick contactor, additive
Indicator light
(On: in case of contact
15–18 being closed)
L
K
15
H
1
2
3
4
18
0,1-1s
1-10s
10-100s
15
K
between A1 – A2: 12V up to 230V AC/DC
- 10 % + 10%
50/60 Hz
equal to distribution voltage
0,1 seconds up to 100 hours
230V AC/DC = 1,4W, 12V AC/DC = 0,5W
± 0,2 %
± 5 % at 25 °C
50 ms
max. 100 ms
8A (4) 250V~
Bulbs: 2A 250~V
contact cycles at 2000W cos ϕ = 1
10 5
10 7 contact cycles
max. 20 m
- 20 °C... + 60 °C
- 30 °C... + 70 °C
single-wire 1... 4 mm 2 , multiwire 1,5... 2,5 mm
A2 A1
A
L
B
K
C
H
D E F G
10
1
9 2
8 3
4
7
6 5
0,1-1s
10-100h
1-10s
1-10h
10-100min
10-100s
1-10min
16 15
18 Y1
Adjustment of delay time
0,1-1s
10-100h
1-10s
1-10h
10-100min
10-100s
1-10min
adjustment of delay tolerance
precise adjustment of delay time
The position of the delay selector switch
potentiometer adjustment
Example: 1 – 10 seconds x 4 = 4 seconds
Operating instructions
Safety instructions
• This product may only be
installed and mounted by an
expert.
• The electrical safety can only be
guaranteed on condition that the
product and all accessories
supplied are installed in the
according product specific
environment and that the EMC
regulations are kept.
• In case of any intervention in the
product, we accept no liability.
2
function selection
adjustment of delay time
adjustment of time domain
control
A2 A1
10
1
A
L 9 2
B
K
C H
D E F G
8 3
10
1
4
7
9 2
5
8 3 6
4
7
6 5
0,1-1s
10-100h
1-10s
1-10h
10-100min 10-100s
1-10min
16 15
18 Y1
multiplied by the
= delay time T.
GB
®