Schneider Electric TeSys D Time Delay Auxiliary Contact Block 1NO + 1NC Screw Clamp Terminals LADT2
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Brand : Schneider Electric
Type : Auxiliary Contact Block
Description
Schneider Electric LADT2 Time Delay Auxiliary Contact Block is a component used in electrical control systems. It usually provides an additional set of contacts (in this case, 1 Normally Open and 1 Normally Closed), which are actuated by the main device.
The auxiliary contact block has one Normally Open (NO) contact and one Normally Closed (NC) contact. These contacts can be used to control other devices in the circuit. On Delay 0.1-30s specifies the delay characteristics of the component. It means that when activated, there will be a delay before the contacts actually change state.
In this case, the delay can be set between 0.1 to 30 seconds. The settings or controls for the time delay are accessible from the front of the component. Type of terminals used to connect wires to the component. Screw clamp terminals involve tightening a screw to secure a wire in place, ensuring a good electrical connection.
Schneider Electric LADT2 Time Delay Auxiliary Contact Block is used in situations where it's necessary to introduce a time delay in the operation of a control circuit, for example, to prevent rapid cycling of equipment.
Features
- Used in electrical control systems
- Screw clamp terminals are used
| Brand | Schneider Electric |
| Item Name | Time Delay Auxiliary Contact Block |
| Model | LADT2 |
| 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) 1-2.5 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 |
| Depth | 61 mm |
| Height | 48 mm |
| IP Degree Of Protection | IP20 conforming to IEC 60529 |
| 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 |
| 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 |
| Operating Altitude | 3000 m |
| Pole Contact Composition | 1 NO + 1 NC |
| Certifications | IECEE CB Scheme, UL, CSA, CCC, EAC, 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 |
| Time Delay Range | 1...30 s |
| 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 | Time Delay |
| Shielding Continuity Terminal | Without |
| Timer Type | On Delay |
| Ambient Air Temperature For Operation | -40-70 °C |
| Standards | CSA C22.2 No 60947-5-1, GB/T 14048.5, EN/IEC 60947-5-1 |
| 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 |
