Schneider Electric LADR4
Time delay auxiliary contact block, TeSys D, 1NO + 1NC, off delay 10-180 s, front mounting, screw terminals
This Schneider Electric LADR4 is supplied brand new by PartLogic for control circuits, automation panels, signal switching, machine safety and industrial maintenance applications. It forms part of our Industrial automation > Relays > Accessories range and is referenced internally as PartLogic SKU PL26805542866.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Range | TeSys | TeSys Deca |
| Product name | TeSys Deca |
| Product or component type | Time delay auxiliary contact block |
| Range compatibility | TeSys Deca CAD | TeSys Deca LC1D | TeSys F LC1F | TeSys F CR1F |
| Mounting location | Front |
| Pole contact composition | 1 NO + 1 NC |
| Contacts operation | Time delay |
| Timer type | Off 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 | EN 50012 | IEC 60335-1:Clause 30.2 | IEC 60335-2-40:Annex JJ | UL 60335-2-40:Annex JJ |
| Product certifications | IECEE CB Scheme | UL | CSA | CCC | EAC | UKCA |
| 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 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…2.5 mm²flexible with cable end | Screw clamp terminals 1 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 mm²flexible with cable end | Screw clamp terminals 2 cable(s) 1…2.5 mm²flexible without cable end | 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 | 1.7 N.m - with screwdriver pozidriv No 2 |
| Height | 48 mm |
| Width | 44 mm |
| Depth | 61 mm |
| Colour | Dark grey |
| Environmental characteristic | Normal environment |
| 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 | -40…70 °C |
| Operating altitude | 3000 m |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 5.200 cm |
| Package 1 Width | 6.500 cm |
| Package 1 Length | 5.000 cm |
| Package 1 Weight | 75.600 g |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 10 |
| Package 2 Height | 5.200 cm |
| Package 2 Width | 12.800 cm |
| Package 2 Length | 24.000 cm |
| Package 2 Weight | 756.000 g |
| Unit Type of Package 3 | S03 |
| Number of Units in Package 3 | 140 |
| Package 3 Height | 30.000 cm |
| Package 3 Width | 30.000 cm |
| Package 3 Length | 40.000 cm |
| Package 3 Weight | 11.129 kg |
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