Schneider CAD32MD Control Relay, TeSys Deca, 3NO+2NC 690V 220VDC

The Schneider Electric CAD32MD is a TeSys D auxiliary contactor (control relay) with a 3 NO + 2 NC contact arrangement, designed for control circuit applications up to 690 V AC. It features a 220 V DC standard coil and is rated for use in demanding industrial control and automation environments.

Technical specifications:

• Commercial reference: CAD32MD
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys D / TeSys Deca - TeSys CAD
• Product type: Auxiliary contactor (control relay)
• Application: Control circuit
• Contact arrangement: 3 NO + 2 NC
• Rated operational voltage [Ue]: up to 690 V AC, 25...400 Hz
• Control circuit type: DC standard
• Control circuit voltage: 220 V DC
• Utilisation categories: AC-14, AC-15, DC-13
• Conventional thermal current [Ith]: 10 A at 60 °C
• Rated making capacity [Irms]: 140 A AC / 250 A DC (IEC 60947-5-1)
• Short-time withstand current [Icw]: 100 A - 1 s / 120 A - 500 ms / 140 A - 100 ms
• Rated impulse withstand voltage [Uimp]: 6 kV (IEC 60947)
• Rated insulation voltage [Ui]: 690 V (IEC 60947-5-1), 600 V UL/CSA
• Associated fuse: 10 A gG (IEC 60947-5-1)
• Mechanical endurance: 30 million operating cycles
• Maximum operating rate: 180 cycles/min
• Pick-up/drop-out times: 53...72 ms (coil energise / NO close), 16...24 ms (coil de-energise / NO open)
• Insulation resistance: greater than 10 MOhm
• Minimum switching voltage: 17 V
• Minimum switching current: 5 mA
• Connection: Screw terminal blocks, 1...4 mm² flexible / solid conductors
• Tightening torque: 1.2 N.m
• Mounting: DIN rail or panel plate
• Width: 45 mm
• Height: 77 mm
• Depth: 93 mm
• Weight: 0.58 kg
• IP protection: IP2x (front face, VDE 0106)
• Operating temperature: -40...60 °C (60...70 °C with derating)
• Storage temperature: -60...80 °C
• Operating altitude: 0...3000 m
• Standards: EN/IEC 60947-5-1, GB/T 14048.5, UL 60947-5-1, CSA C22.2 No 60947-5-1, JIS C8201-5-1
• Certifications: CB, CCC, UL, CSA, EAC, CE, UKCA
• Warranty: 18 months

Features and benefits:

• 3 NO + 2 NC contact configuration provides flexible control circuit wiring in a single compact device
• Wide operating temperature range from -40 °C to 60 °C suits harsh industrial environments
• 30 million mechanical cycles and up to 180 cycles/min ensure high reliability in high-frequency switching applications
• Compatible with DIN rail and panel plate mounting for versatile installation options
• Accepts 1...4 mm² flexible and solid conductors via screw terminals for straightforward field wiring
• Globally certified (UL, CSA, CCC, CE, UKCA, EAC) for use in international projects

Applications:

• Control circuit interlocking and signalling in industrial automation panels
• Auxiliary switching functions in motor control centers and starter assemblies
• Indicator and relay logic circuits in machine control cabinets
• Building automation and HVAC control panel wiring
• Expandable auxiliary contact block for larger TeSys D contactors

Compliant with EN/IEC 60947-5-1, GB/T 14048.5, UL 60947-5-1, CSA C22.2 No 60947-5-1, and JIS C8201-5-1. Part of the Schneider Electric TeSys D range.

Also known as: Schneider CAD32MD, Schneider Electric CAD32MD, TeSys D auxiliary contactor 220VDC, Schneider control relay 3NO 2NC.