LADT4

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Industrial Automation

LADT4

  • $46.80

Time delay auxiliary contact block, 1NO+1NC, on delay 10-180s, front, screw clamp terminals

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range TeSys
product name TeSys D
product or component type Time delay auxiliary contact block
range compatibility TeSys D CAD
TeSys D LC1D
TeSys F LC1F
TeSys F CR1F
mounting location Front
pole contact composition 1 NO + 1 NC
Contacts operation Time delay
timer type On delay
time delay range 10...180 s
[Ue] rated operational voltage 690 V AC 25...400 Hz
[Ie] rated operational current 6 A at 120 V AC-15
1.04 A at 690 V AC-15
0.55 A at 125 V DC-13
0.1 A at 600 V DC-13
[Ui] rated insulation voltage 690 V conforming to IEC 60947-5-1
600 V conforming to UL 60947-5-1
600 V conforming to CSA C22.2 No 60947-5-1
[Ith] conventional free air thermal current      10 A (at 60 °C)
standards EN/IEC 60947-5-1
UL 60947-5-1
CSA C22.2 No 60947-5-1
GB/T 14048.5
product certifications IECEE CB Scheme
UL
CSA
CCC
EAC
Irms rated making capacity 140 A at <= 690 V AC conforming to IEC 60947-5-1
250 A at <= 690 V DC conforming to IEC 60947-5-1
permissible short-time rating      100 A 60 °C 1 s
120 A 60 °C 500 ms
140 A 60 °C 100 ms
protection type GG fuse 10 A
mechanical durability 5 M cycles
minimum switching current 5 mA
minimum switching voltage 17 V
non-overlap time 1.5 ms on de-energisation no overlap between NC and NO contact
1.5 ms on energisation no overlap between NC and NO contact
insulation resistance > 10 MOhm
connections - terminals Screw clamp terminals 1 cable(s) 1…2.5 mm²flexible with cable end
Screw clamp terminals 1 cable(s) 1…2.5 mm²flexible without cable end
Screw clamp terminals 2 cable(s) 1…2.5 mm²flexible with cable end
Screw clamp terminals 2 cable(s) 1…2.5 mm²flexible without cable end
Screw clamp terminals 1 cable(s) 1…2.5 mm²rigid
Screw clamp terminals 2 cable(s) 1…2.5 mm²rigid
Screw clamp terminals
tightening torque 1.7 N.m - with screwdriver flat Ø 6 mm
1.7 N.m - with screwdriver Philips No 2
height 48 mm
width 44 mm
depth 61 mm