Schneider Electric LADN22 Contact Block TeSys
New modern look & feel of all machines
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Designed to meet the requirements of Electro domestic and HVAC applications
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Easier to install and operate with multi-standard screws
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With IEC60335-1 compliance, improved fire resistance, and dustproof auxiliaries
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Digital customer experience for technical documents
Range | TeSys TeSys Deca |
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Product name | TeSys Deca |
Product or component type | Auxiliary contact block |
device short name | LADN |
range compatibility | TeSys D CAD TeSys D LC1D TeSys F LC1F TeSys F CR1F TeSys Deca CAD TeSys Deca LC1D |
Mounting location | Front |
Pole contact composition | 2 NO + 2 NC |
Contacts operation | Instantaneous |
[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 600 V conforming to CSA |
[Ith] conventional free air thermal current | 10 A (at 60 °C) |
Standards | EN/IEC 60947-5-1 GB/T 14048.5 |
Product certifications | CB UL CSA CCC UKCA |
Irms rated making capacity | 140 A AC conforming to IEC 60947-5-1 250 A DC conforming to IEC 60947-5-1 |
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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 | 30 Mcycles |
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…4 mm²flexible with cable end Screw clamp terminals 1 cable(s) 1…4 mm²flexible without cable end Screw clamp terminals 2 cable(s) 1…2.5 mm²flexible with cable end Screw clamp terminals 2 cable(s) 1…4 mm²flexible without cable end Screw clamp terminals 1 cable(s) 1…4 mm²rigid without cable end Screw clamp terminals 2 cable(s) 1…4 mm²rigid without cable end |
tightening torque | 1.7 N.m – with screwdriver flat Ø 6 mm 1.7 N.m – with screwdriver Philips No 2 1.7 N.m – with screwdriver pozidriv No 2 |
Height | 48 mm |
Width | 44 mm |
Depth | 42 mm |
Net weight | 0.05 kg |
colour | Dark grey |
Environmental characteristic | Normal environment |
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IP degree of protection | IP20 conforming to IEC 60529 |
protective treatment | TH conforming to IEC 60068 |
Ambient air temperature for storage | -60…80 °C |
Ambient air temperature for operation | -5…60 °C |
operating altitude | 3000 m |
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