LC1DT20B7 TELEMECANIQUE, LC1DT20B7 Datasheet - Page 9

• Manufacturer Part Number: LC1DT20B7
• Description: CONTACTOR, 4NO, 20A, 24VAC
• Manufacturer: TELEMECANIQUE

Specifications of LC1DT20B7

• Operating Voltage: 24VAC
• Switching Current Ac1: 20A
• No. Of Poles: 4
• Contacts: 4NO
• Relay Mounting: DIN Rail
• Coil Voltage Vac Nom: 24V
• Contact Configuration: 4PNO
• Contact Voltage Ac Max: 440V

Characteristics
References:
pages 2/17 and 2/18
2/40
Dimensions:
pages 2/44 and 2/45
a.c. supply, categories AC-14 and AC-15
Electrical durability (valid up to 3600 operating cycles/hour) on an inductive load such as the coil of an electromagnet:
making power (cos
1 million operating cycles
3 million operating cycles
10 million operating cycles
d.c. supply, category DC-13
Electrical durability (valid up to 1200 operating cycles/hour) on an inductive load such as the coil of an electromagnet,
without economy resistor, the time constant increasing with the power.
1 million operating cycles
3 million operating cycles
10 million operating cycles
Operational power of contacts
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
1
8
7
6
5
4
3
2
1
1
8
7
6
5
4
3
2
1
0,1
0,1
440 V
0,2
0,2
250 V
0,3
0,3
TeSys contactors
Auxiliary contact blocks with
dust and damp protected contacts
for model d contactors
Schemes:
pages 2/48 and 2/49
0.7) = 10 times the power broken (cos
125 V
0,4
0,4
0,5
0,5
0,6
0,6
48 V
0,7
0,7
0,8
0,8
0,9
0,9
1
1
24 V
(conforming to EN 60947-5-1)
2
2
V
VA
VA
VA
V
W
W
W
3
3
Current broken in A
Current broken in A
4
4
0.4).
24
60
16
4
5
5
24
120
70
25
6
6
7
7
48
120
32
8
8
8
9
9
10
10
48
90
50
18
115
280
80
20
230
560
160
40
125
75
38
14
400
960
280
70
Schneider Electric
250
68
33
12
440
1050
300
80
600
1440
420
100
440
61
28
10