Schneider Electric TeSys D Time Delay Auxiliary Contact Block 1 NO + 1 NC Screw Clamp Terminals LADT4

Name: Schneider Electric TeSys D Time Delay Auxiliary Contact Block 1 NO + 1 NC Screw Clamp Terminals LADT4
Brand: Schneider Electric
Price: 164.85 AED
Availability: InStock

AED 164.85

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Brand:Schneider Electric

Collections:Electricals

Type:Auxiliary Contact Block

Description

Schneider Electric LADT4 Time Delay Auxiliary Contact Block is a secondary set of contacts in a relay or contactor that can be used to perform a separate function, often in addition to the main switching action. It has one Normally Open (NO) and one Normally Closed (NC) contact. This means that when the relay or contactor is not activated, the NO contact is closed and the NC contact is open.

The time delay function is adjustable and can be set to delay for a period of time between 10 and 180 seconds before the contacts change state. Front likely refers to the orientation or position of the terminals on the contact block. In this case, they are on the front face of the block. Screw Clamp Terminal is the type of terminals used to make electrical connections. Screw clamp terminals are a common method for securing wires in industrial and electrical applications.

In practical terms, Schneider Electric LADT4 Time Delay Auxiliary Contact Block is used in a control circuit to provide a time delay function. It could be used to delay the activation of a device, which might be useful in scenarios where a delay is needed for safety or operational reasons.

Features

Used in electrical control systems
Screw clamp terminals are used

Specifications

Brand : Schneider Electric

Item Name : Time Delay Auxiliary Contact Block

Model : LADT4

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 : 10...180 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