Schneider Electric LAD8N11 TeSys Deca Auxiliary Contact Block, 1NO+1NC, 10A, Side Mounting
Schneider Electric LAD8N11 TeSys Deca Auxiliary Contact Block, 1NO+1NC, 10A, Side Mounting
- MPN: LAD8N11
- PPN: SCH-LAD8N11
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CAD$66.29/ EA
Description
TeSys Deca instantaneous auxiliary contact block, for LC.D contactors and CAD control relays with AC coils only. It provides 1NO+1NC contacts (NC mirror certified) rated up to 10A 690V AC, connection by screw clamp terminals. Clip-on side mounting, it procures high reliability and durability. Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHS/REACh).
Features
- The LAD8N11 is an auxiliary contact block designed to snap onto the side of a Schneider Electric TeSys Deca (formerly TeSys D) contactor. It provides additional electrical contacts that mimic or oppose the state of the main contactor, allowing for complex control logic, signaling, or interlocking without needing a separate relay.
- This block features two instantaneous contacts: 1 NO (Normally Open): Closes when the contactor is energized. Commonly used for "holding" circuits (latching) or turning on "Running" indicator lights. 1 NC (Normally Closed): Opens when the contactor is energized. Typically used for electrical interlocking (preventing two contactors from closing at once) or "Stopped" status signals.
- The LAD8N11 is designed for snap-on mounting. It clips onto the right or left side of the contactor body. It features a mechanical linkage that connects directly to the contactor's moving internal carrier, ensuring that the auxiliary contacts move in perfect synchronization with the main power poles.
- While the LADN series mounts to the front of the contactor (increasing the depth of the unit), the LAD8N series mounts to the side (increasing the width). This is ideal for shallow control panels where there isn't enough clearance between the contactor and the enclosure door to add front-mounted accessories.
- It is compatible with the entire TeSys Deca (LC1D) range, specifically: 3-pole contactors from LC1D09 up to LC1D150. 4-pole contactors (LC1DT series). It can be used on either the left or the right side, but usually, only one side-mount block is used per contactor.
Specifications
- 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
- Irms Rated Making Capacity
- 140 A AC, 250 A DC conforming to IEC 60947-5-1
- Protection Type
- gG fuse 10 A
- Minimum Switching Current
- 5 mA
- Non-Overlap Time
- 1.5 ms on de-energisation and energisation no overlap between NC and NO contacts
- IP Degree of Protection
- IP20 IEC 60529
- Ambient Air Temperature for Operation
- -5 to 60 °C (23 to 140 °F)
- Operating Altitude
- 3000 m (9843 ft)
- Connection Type
- Screw clamp terminals 1-4 mm² flexible with or without cable end, 1-2.5 mm² flexible, 1-4 mm² rigid without cable end
- Width
- 12.5 mm (0.49 in)
- Contact Composition
- 1 NO + 1 NC
- Range
- TeSys Deca
- Product Certifications
- CB, UL, CSA, CCC, EAC, UKCA
- RoHS Compliance
- Compliant
- Toxic Heavy Metal Free
- Yes
- Insulation Resistance
- > 10 MOhm
Rated Operational Voltage690 V AC 25...400 Hz
Permissible Short-Time Rating100 A 1 s, 120 A 500 ms, 140 A 100 ms
Mechanical Durability30 Mcycles
Minimum Switching Voltage17 V
Rated Insulation Voltage690 V IEC 60947-5-1, 600 V UL, 600 V CSA
Contact OperationInstantaneous
Ambient Air Temperature for Storage-60 to 80 °C (-76 to 176 °F)
Mounting LocationSide
Height76 mm (2.99 in)
Depth76 mm (2.99 in)
Product Or Component TypeAuxiliary contact block
StandardsIEC 60947-5-1, UL 60947-5-1, CSA C22.2 No 60947-5-1, GB/T 14048.5, EN/IEC 60947-5-1
Reach RegulationFree of SVHC above threshold
Mercury FreeYes
Protective TreatmentTH IEC 60068
Country of OriginIndonesia
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CAD$66.29/ EA
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