Auxiliary Contact Block, TeSys D, 3NO + 1NC, Front Mounting, Screw Terminals
Product or component type: Auxiliary contact block
Mounting location: Front
[Ith] conventional free air thermal current: 10 A (at 60 °C)
Enhance the performance and control of your electrical systems with the Schneider Electric LADN31 Auxiliary Contact Block. Designed for use with TeSys D series, this contact block offers three normally open (NO) and one normally closed (NC) contacts. It's engineered for easy front mounting, providing convenience in installation and maintenance.
Key Features:
Multiple Contacts: The LADN31 provides three normally open (NO) and one normally closed (NC) contacts, offering flexible control options for your applications.
Front Mounting: Designed for front mounting, it simplifies installation and maintenance procedures.
Reliable Screw Terminals: The contact block features secure screw terminals for dependable electrical connections.
Technical Specifications:
Configuration: 3NO + 1NC
Mounting: Front
Terminals: Screw Terminals
Upgrade your electrical control systems with the Schneider Electric LADN31 Auxiliary Contact Block, a versatile and reliable component ideal for precise control and automation.
Specifications
| Main | |
| Range | TeSys |
| TeSys Deca | |
| 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 | 3 NO + 1 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 |
| UL 60947-5-1 | |
| CSA C22.2 No 60947-5-1 | |
| GB/T 14048.5 | |
| product certifications | CB |
| UL | |
| CSA | |
| CCC | |
| EAC | |
| UKCA | |
| Complementary | |
| Irms rated making capacity | 140 A AC conforming to IEC 60947-5-1 |
| 250 A 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 | 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 |
| Environment | |
| Environmental characteristic | Normal environment |
| IP degree of protection | IP2X 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 |
| Weight | 0.050000 |
|---|---|
| Brand | Schneider Electric |
| Model | LADN31 |
| Depth [cm] | 4.2 |
| Width [cm] | 4.4 |
| Height [cm] | 4.8 |
| Range | Tesys D |
| Family | PPCTR |
