LADR2 TELEMECANIQUE, LADR2 Datasheet - Page 11

• Manufacturer Part Number: LADR2
• Description: OFF DELAY TIMER, 30S
• Manufacturer: TELEMECANIQUE

Specifications of LADR2

• Contact Configuration: DPCO
• Delay Time Range: 0.1s To 30s
• Contact Current Ac Max: 10A
• Contact Voltage Ac Max: 690V
• External Depth: 58mm
• External Length / Height: 47mm
• External Width: 44mm
• Mounting Type: DIN Rail

Characteristics
Module type
Conforming to standards
Product certifications
Protective treatment
Degree of protection
Ambient air temperature
around the device
Rated insulation voltage (Ui)
Cabling
Built-in protection
Rated control circuit voltage (Uc)
Permissible variation
Type of control
Timing ranges
Repeat accuracy
Reset time
Immunity to micro-breaks
Minimum control pulse duration
Indication of time delay
Maximum power dissipated
Leakage current
Residual voltage
Overvoltage protection
Electrical durability
LA4-DT “On-delay” electronic timers
U supply
(A1-A2)
Time delay output
Contactor coil
Red LED
References:
page 2/21
Environment
Control circuit characteristics
Time delay characteristics
Switching characteristics
Operating diagrams
2/42
1
0
1
0
Dimensions:
pages 2/44 and 2/45
(solid state type)
Conforming to IEC 68
Conforming to VDE 0106
Storage
Operation
For operation at Uc
Conforming to EN 60947-5-1
Phillips N° 2 and Ø 6 mm
Flexible or solid cable
with or without cable end
On input
Suppression of contactor
0…40 °C
During the time delay period
After the time delay period
During the time delay period
After the time delay period
By LED
In millions of operating cycles
t
TeSys contactors
Electronic serial timer modules
for model d contactors
Schemes:
pages 2/48 and 2/49
°C
°C
°C
V
mm
V
s
ms
ms
ms
ms
ms
W
mA
V
2
LA4-DR “Off-delay” electronic timers
U supply
(A1-A2)
Control
(A2-B2)
Time delay output
Contactor coil
Red LED
LA4-DT (On-delay)
IEC 255-5
UL, CSA
“TH”
Protection against direct finger contact IP 2X
- 40…+ 80
- 25…+ 55
- 25…+ 70
250
Min.: 1 x 1
Max.: 2 x 2.5
By varistor
By varistor
" or $ 24…250
0.8…1.1 Uc
By mechanical contact only
0.1…2; 1.5…30; 25…500
± 3 % (10 ms minimum)
150
50
10
2
–
Illuminates during time delay period
2
< 5
3.3
3 kV; 0.5 joule
30
1
0
1
0
1
0
LA4-DR (Off-delay) for LC1-D
By varistor
By bidirectional peak limiting diode
" 24…250
0.8…1.1 Uc
By mechanical contact only,
connecting cable < 10 m
0.1…2; 1.5…30; 25…500
± 3 % (10 ms minimum)
225
–
20
–
40
Illuminates during time delay period
3.5
< 5
3.3
3 kV; 0.5 joule
30
40 ms
Schneider Electric
t