LA4DT0U picture- Schneider-electric
electronic timer module - type on delay 0.1...2 s - 24...250 V DC/AC
Schneider Electric
Range TeSys
Product or component type Serial timer modules
Device short name LA4DT
Poles description 3P
Product compatibility LC1D09...D65A
Mounting location Top
[Uc] control circuit voltage 24...250 V AC 50/60 Hz
24...250 V DC
Control circuit voltage limits By mechanical contact: 0.8...1.1 Uc
[Ui] rated insulation voltage 250 V conforming to IEC 60947-1
Connections - terminals Control circuit: connector 1 cable(s) 1 mm²flexible with cable end
Control circuit: connector 1 cable(s) 1 mm²solid with cable end
Control circuit: connector 2 cable(s) 2.5 mm²flexible without cable end
Control circuit: connector 2 cable(s) 2.5 mm²solid without cable end
Electrical durability 30 Mcycles
Timer type On delay
Time delay range 0.1...2 s
Reset time 150 ms during time delay
50 ms after time delay
Local signalling Illuminates during time delay by LED
[Ures] residual voltage 3.3 V
Net weight 0.04 kg
Standards IEC 60255-5
Product certifications UL
IP degree of protection IP2x conforming to VDE 0106
Protective treatment TH conforming to IEC 60068
Ambient air temperature for operation -25…55 °C
Permissible ambient air temperature around the device -25…70 °C
Ambient air temperature for storage -40…80 °C
Protection type Built-in by varistor
Heat dissipation 2 W at 50/60 Hz
Immunity to microbreaks 10 ms during time delay
2 ms after time delay
Offer Sustainability
REACh Regulation
print REACh Declaration
REACh free of SVHC Yes
EU RoHS Directive Compliant
print EU RoHS Declaration
Toxic heavy metal free Yes
Mercury free Yes
RoHS exemption information
print Yes
China RoHS Regulation
print China RoHS declaration
Circularity Profile No need of specific recycling operations
WEEE The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
Contractual warranty
Warranty 18 months