Main
Device short name
LA4DT
Range
TeSys
[uc] control circuit voltage
24...250 V AC 50/60 Hz
24...250 V DC
timer type
On delay
[ui] rated insulation voltage
250 V conforming to IEC 60947-1
Complementary
product compatibility
LC1D09...D38
LC1D80...D150
LC1D40A...D80A
[ures] residual voltage
3.3 V
Product certifications
UL
CSA
Product or component type
Serial timer modules
tightening torque
1.7 N.m
mounting location
Top
Connections - terminals
Control circuit: connector 1 cable(s) 1…2.5 mm²flexible with cable end
Control circuit: connector 1 cable(s) 1…2.5 mm²solid with cable end
Control circuit: connector 1 cable(s) 1…2.5 mm²flexible without cable end
Control circuit: connector 1 cable(s) 1…2.5 mm²solid without cable end
Control circuit: connector 2 cable(s) 1…2.5 mm²flexible with cable end
Control circuit: connector 2 cable(s) 1…2.5 mm²solid with cable end
Control circuit: connector 2 cable(s) 1…2.5 mm²flexible without cable end
Control circuit: connector 2 cable(s) 1…2.5 mm²solid without cable end
reset time
150 ms during time delay
50 ms after time delay
Control circuit voltage limits
By mechanical contact: 0.8...1.1 Uc
Local signalling
Illuminates during time delay by LED
Heat dissipation
2 W
Net weight
0.04 kg
Immunity to microbreaks
10 ms during time delay
2 ms after time delay
electrical durability
30 Mcycles
Time delay range
0.1...2 s
Poles description
3P
Protection type
Built-in by varistor
Environment
Ambient air temp for storage/transportation
-40…80 °C
ip degree of protection
IP2X conforming to IEC 60529
Permissible ambient air temperature around the device
-25…70 °C
ambient air temperature for operation
-25…55 °C
standards
IEC 60255-5