Schneider Electric TeSys D Auxiliary Contact Block 1NO + 1NC Front Mounting Screw Terminals LADN11
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Brand : Schneider Electric
Type : Auxiliary Contact Block
Description
Schneider Electric LADN11 TeSys D Auxiliary Contact Block is a type of electrical contact block commonly used in control circuits for various industrial applications. 1NO means, there is one electrical contact that is normally open (meaning it does not allow current to pass through) but will close when the actuator (like a button or a switch) is activated.
1NC means that there is one electrical contact that is normally closed (meaning it allows current to pass through) but will open when the actuator is activated. Auxiliary Contact Block is to be mounted on the front panel or surface of a device or control panel. Screw Terminals are the type of terminals used for electrical connections.
Schneider Electric LADN11 TeSys D Auxiliary Contact Block is used in conjunction with relays, contactors, and other control devices to provide additional control or signaling functions in an electrical circuit. The "1NO + 1NC" configuration allows for both normally open and normally closed contacts to be present in the same block, providing versatility in circuit design.
Features
- Front mounting with Screw clamp terminals
- Instantaneous auxiliary contacts operation
- Minimum switching current of 5mA at 17V
- Mechanical durability 30 million cycles
| Brand | Schneider Electric |
| Item Name | Auxiliary Contact Block |
| Model | LADN11 |
| Color | Dark Grey |
| Conventional Free Air Thermal Current | 10 A (at 60 °C) |
| Rated Insulation Voltage | 690 V conforming to IEC 60947-5-1, 600 V conforming to UL, 600 V conforming to CSA |
| Ambient Air Temperature For Storage | -60-80 °C |
| 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 |
| Depth | 42 mm |
| Height | 48 mm |
| IP Degree Of Protection | IP20 conforming to IEC 60529 |
| Irms Rated Making Capacity | 140 A AC conforming to IEC 60947-5-1, 250 A DC conforming to IEC 60947-5-1 |
| 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 |
| Operating Altitude | 3000 m |
| Pole Contact Composition | 1 NO + 1 NC |
| Certifications | CB, UL, CSA, CCC, UKCA |
| Protective Treatment | TH Conforming to IEC 60068 |
| Range | TeSys, TeSys Deca |
| Rated Operational Voltage Limits | 690 V AC 25...400 Hz |
| 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 |
| Width | 44 mm |
| Permissible Short-time Rating | 100 A 60 °C 1 s, 120 A 60 °C 500 ms, 140 A 60 °C 100 ms |
| Auxiliary Contacts Operation | Instantaneous |
| Shielding Continuity Terminal | Without |
| Ambient Air Temperature For Operation | -5-60 °C |
| Standards | EN/IEC 60947-5-1, UL 60947-5-1, CSA C22.2 No 60947-5-1, GB/T 14048.5 |
| 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 |
| Environmental Characteristic | Normal Environment |
| Insulation Resistance | > 10 MOhm |
| Mounting Location | Front |
| Range Compatibility | TeSys D CAD, TeSys D LC1D, TeSys F LC1F, TeSys F CR1F, TeSys Deca CAD, TeSys Deca LC1D |
| Weight | 141.0 g |
