Sprecher+Schuh CS7E-40E-24E Contactors
1. Product Overview
CS7E-40E-24E is a high-performance electronic contactor in the Sprecher+Schuh CS7E series. It adopts advanced electronic control technology and is designed for industrial applications that require high operating frequency and energy saving requirements.
2. Core parameters
Technical indicators Specifications
Rated current 40A (AC-1, 400V)
Control voltage 24V DC
Number of poles 3-pole main contact + 1NO auxiliary contact
Switching capacity 55kW (400V AC)
Operation frequency Up to 1,200 times/hour
Power consumption ≤3W (holding state)
3. Product features
Electronic control technology:
Zero voltage connection/zero current disconnection
Programmable pull-in/release delay (0-500ms)
Built-in overvoltage protection (≤40V DC)
Energy-saving design:
Electronic energy-saving coil (energy saving ≥80% compared to traditional type)
Low heat design (temperature rise ≤30K)
Intelligent functions:
Status LED indication (power/fault/action)
Optional communication module (supports Modbus RTU)
Mechanical characteristics:
No mechanical wear design
Modular accessories (expandable to 4 auxiliary contacts)
4. Protection features
Input polarity reverse protection
Coil short circuit protection
Over-temperature protection (≥85℃ automatic disconnection)
Anti-electromagnetic interference (compliant with EN 61000-6-2)