Schneider Electric LADT4 Time Delay Auxiliary Contact Block - Tesys D

TeSys Deca time delay auxiliary contact block, for contactors LC1D, LC1F and control relays CAD. It provides 1NO+1NC contacts rated up to 10A 690V AC, On-delay setting range 10-180s, connection by screw clamp terminals. Clip-on front mounting, it procures high reliability and durability. Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHs/Reach).

Main:

• Range: TeSys, TeSys Deca
• Product name: TeSys Deca
• Product or component type: Time delay auxiliary contact block
• Range compatibility:
• TeSys Deca CAD
• TeSys Deca LC1D
• TeSys F LC1F
• TeSys F CR1F
• Mounting location: Front
• Pole contact composition: 1 NO + 1 NC
• Contacts operation: Time delay
• Timer type: On delay
• Time delay range: 10...180 s
• [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 60947-5-1
• 600 V conforming to CSA C22.2 No 60947-5-1
• [Ith] conventional free air thermal current: 10 A (at 60 °C)
• Standards:
• EN/IEC 60947-5-1
• GB/T 14048.5
• Product certifications:
• IECEE CB Scheme
• UL
• CSA
• CCC
• EAC
• UKCA

Complementary:

• 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
• 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: 5 Mcycles
• Minimum switching current: 5 mA
• Minimum switching voltage: 17 V
• Non-overlap time:
• 1.5 ms on de-energization no overlap between NC and NO contact
• 1.5 ms on energization no overlap between NC and NO contact
• Insulation resistance: > 10 MOhm
• 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
• 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: 61 mm
• Colour: Dark grey

Environment:

• Environmental characteristic: Normal environment
• IP degree of protection: IP20 conforming to IEC 60529
• Protective treatment: TH conforming to IEC 60068
• Ambient air temperature for storage: -60…80 °C
• Ambient air temperature for operation: -40…70 °C
• Operating altitude: 3000 m