RE7TP13BU TELEMECANIQUE, RE7TP13BU Datasheet - Page 18

• Manufacturer Part Number: RE7TP13BU
• Description: TIMER, ON-DELAY
• Manufacturer: TELEMECANIQUE

Specifications of RE7TP13BU

• Contact Configuration: DPCO
• Nom Input Voltage: 240V
• Delay Time Range: 0.05s To 300h
• Relay Mounting: DIN Rail
• Coil Voltage Vac Nom: 250V
• Contact Current Ac Max: 8A
• Contact Current Dc Max: 8A

K2
1
Characteristics :
pages 2/18 and 2/19
References :
page 2/30
Dimensions :
page 2/34
Schemes
Power scheme
RE7-YA12BU
F2
Power scheme
RE7-YR12BU
K2
This terminal must therefore never be used (factory setting).
Setting-up procedure
3
F2
No galvanic insulation between supply terminals A1, A2, B1, B2 and supply terminal Z2.
40
2
W1
W1
U1
V1
V1
U1
(Star-delta starter application)
1
2
30 s
3
3
M1
M1
K3
K3
V2
U2
W2
x. %
V2
U2
W2
Zelio Time - timing relays
Relay output, width 22.5 mm, universal
Timing relays for star-delta starting
Schemes, setting-up
K1
K1
1
2
3
Adjustment of the time delay
- Select the timing range immediately greater than the time required using selector switch 2.
Example: required time 12 s; range selected 30 s.
- Using potentiometer
1
= ––––––
Potentiometer for fine adjustment of the time delay, graduated in % of range max. setting 2.
10-position timing range selector :
0.05…1 s
0.15…3 s
LEDs, depending on model :
- Green LED: flashes during the time delay period (except the first 2 timing ranges), permanently on
- Yellow LED 1: on when 1
- Yellow LED 2: on when 2
outside the time delay period
t x 100
2
Control schemes
Star-delta function with double On-delay timing
Control schemes
Star-delta function with contact for switching to star connection
K1T
F2
F2
K1T
S2
S2
F3
F3
S1
S1
K1
i.e.
K3
Y
0.5…10 s
1.5…30 s
12 x 100
––––––– = 40
14 K1
K1T
1
K1T
30
display the required time as a % of value 2.
K1
13
K2
K3
Y
st
nd
relay is energised
relay is energised
K2
K3
5…100 s
15…300 s
K1
N
K1T
K3
K2
K2
K2
K1
N
1.5…30 min
15…300 min
K1
K1T = RE7-YA relay
K1T = Relay RE7-YR
1.5…30 h
15…300 h
A1
28
18
Terminal block RE7-YA
A1
28
18
Terminal block RE7-YR
Te
1
15
25
26
16
17
17
26
16
B1
B2
Z2
A2
B1
B2
Z2
A2
2/31
2