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Schneider Electric CAD50MD Control Relay
The Schneider Electric CAD50MD control relay is a critical component in industrial control circuits, offering reliable switching capabilities for DC-13, AC-15, and AC-14 applications. With 5 normally open (NO) contacts, it can handle a wide range of control signals. The relay is designed to operate with a rated operational voltage of up to 690V AC (25...400 Hz) and utilizes a 220V DC standard coil for convenient power input. It boasts a rated impulse withstand voltage of 6 kV and a conventional free air thermal current of 10 A, ensuring robust performance. The CAD50MD is built to withstand harsh conditions, featuring certifications like CSA and UL, and an IP2x degree of protection for the front face. Its compact dimensions (77x45x93 mm) and lightweight design (0.58 kg) make it easy to integrate into various control panels and systems. The relay's mechanical durability of 30 million cycles and a maximum operating rate of 180 cycles per minute guarantee long-term reliability in demanding industrial applications.
Schneider Electric CAD50MD Control Relay Specifications:
- Range: TeSys
- Product name: TeSys CAD
- Device short name: CAD
- Utilisation category: DC-13, AC-15, AC-14
- Rated operational voltage: <= 690 V AC 25...400 Hz
- Control circuit type: DC standard
- Control circuit voltage: 220 V DC
- Rated impulse withstand voltage: 6 kV conforming to IEC 60947
- Conventional free air thermal current: 10 A (at 60 °C)
- Rated making capacity: 140 A AC conforming to IEC 60947-5-1
- Rated short-time withstand current: 250 A DC conforming to IEC 60947-5-1
- Associated fuse rating: 10 A gG conforming to IEC 60947-5-1
- Rated insulation voltage: 600 V UL certified, 600 V CSA certified, 690 V conforming to IEC 60947-5-1
- Mounting support: Rail, Plate
- Connections - terminals: Screw clamp terminals 1 cable(s) 1…4 mm²flexible without cable end, Screw clamp terminals 2 cable(s) 1…4 mm²flexible without cable end
- Tightening torque: 1.2 N.m - on screw clamp terminals - with screwdriver Philips No 2, 1.2 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
- Control circuit voltage limits: Operational: 0.7...1.25 Uc, Drop-out: 0.1...0.25 Uc
- Operating time: 53...72 ms coil energisation and NO closing, 16...24 ms coil de-energisation and NO opening
- Mechanical durability: 30 Mcycles
- Maximum operating rate: 180 cyc/mn
- Time constant: 28 ms
- Inrush power: 5.4 W (at 20 °C)
- Hold-in power consumption: 5.4 W at 20 °C
- Minimum switching voltage: 17 V
- Minimum switching current: 5 mA
- Non-overlap time: 1.5 ms on energisation between NC and NO contact, 1.5 ms on de-energisation between NC and NO contact
- Insulation resistance: > 10 MOhm
- Mechanical robustness: Shocks control relay open: 10 Gn for 11 ms conforming to IEC 60068-2-27, Shocks control relay closed: 15 Gn for 11 ms conforming to IEC 60068-2-27, Vibrations control relay open: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6, Vibrations control relay closed: 4 Gn, 5...300 Hz conforming to IEC 60068-2-6
- Height: 77 mm
- Width: 45 mm
- Depth: 93 mm
- Net weight: 0.58 kg
- Standards: BS 4794, EN 60947-5, IEC 60947-5-1, NF C 63-140, VDE 0660
- Product certifications: CSA, UL
- IP degree of protection: IP2x front face conforming to VDE 0106
- Protective treatment: TH conforming to IEC 60068
- Ambient air temperature for operation: -40…70 °C
- Ambient air temperature for storage: -60…80 °C
- Operating altitude: 3000 m without
- Sustainable offer status: Green Premium product
- REACh free of SVHC: Yes
- EU RoHS Directive: Compliant
- Mercury free: Yes
- RoHS exemption information: Yes
- China RoHS Regulation: China RoHS declaration
- Environmental Disclosure: Product Environmental Profile
- Circularity Profile: End of Life Information
- WEEE: The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
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Frequently Asked Questions
Where can I buy Schneider Electric CAD50MD?
You can click on the BUY or RFQ button to purchase CAD50MD from an authorized Schneider Electric distributor.
How do I troubleshoot issues or seek technical support for part CAD50MD?
You can download the CAD50MD datasheet or visit the Schneider Electric website for support.
Who is the manufacturer of CAD50MD?
Schneider Electric