Overview
Schneider Electric's Contactor Type Intermediate Relay series delivers robust and reliable switching performance for industrial control systems. Designed to interface between control circuits and power loads, these relays ensure seamless signal amplification and electrical isolation across diverse operating environments. The comprehensive range—including models CAD50, CAD32, BDC, EDC, FDC, MDC, and CC7C—provides tailored solutions for complex automation, machinery, and power distribution applications.
Key Product Specifications
- Model Variants:
CAD50 · CAD32 · BDC · EDC · FDC · MDC · CC7C
- Voltage Compatibility:
DC Options: 24V | 48V | 110V | 220V
AC Option: 36V
- Contact Configuration:
Configurable NO/NC contacts for flexible circuit design.
- Mounting:
DIN-rail compatible for rapid integration.
Critical Advantages
1. Enhanced Electrical Durability
Engineered with arc-quenching technology, these relays minimize contact erosion under high inrush currents (e.g., inductive loads), extending operational lifespan by 30% compared to standard relays.
2. Universal Voltage Adaptation
Broad voltage support (DC 24V–220V / AC 36V) eliminates compatibility constraints, enabling deployment in legacy systems and modern installations alike.
3. Vibration-Resistant Design
Robust construction with shock-absorbent components ensures stable performance in high-vibration environments (up to 5g), critical for manufacturing and transportation equipment.
4. Fail-Safe Signal Integrity
Gold-plated contacts and sealed enclosures (IP20 rated) prevent oxidation and dust ingress, guaranteeing signal accuracy in humid or polluted settings.
Target Applications
- Motor control centers (MCCs) and starter panels
- PLC output expansion and logic isolation
- HVAC control systems
- Renewable energy inverters and converters
- Railway signaling infrastructure
Why Choose Schneider?
As a global leader in electrical solutions, Schneider Electric combines ISO-certified manufacturing with rigorous validation protocols. Each relay undergoes 100,000+ mechanical cycle tests and thermal stress simulations, ensuring compliance with IEC 60947-5-1 standards.
Optimize your control systems today—select from CAD, BDC, EDC, FDC, MDC, or CC7C variants to match your voltage and load requirements. Contact our technical team for datasheets and cross-referencing support.
Note: All models include a 3-year warranty and RoHS/REACH compliance certification.
