Schneider Electric LADR4 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, Off-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: Off 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: 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-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…2.5 mm²flexible with cable end
• Screw clamp terminals 1 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 mm²flexible with cable end
• Screw clamp terminals 2 cable(s) 1…2.5 mm²flexible without cable end
• 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
• Dimensions:
• 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:
• Storage: -60…80 °C
• Operation: -40…70 °C
• Operating Altitude: 3000 m