Sprecher+Schuh CA7-72-10-220W Contactor
1. Product Overview
Model: CA7-72-10-220W
Type: Industrial-grade high-current contactor
Brand: Sprecher+Schuh (German professional electrical manufacturer)
Application: Three-phase motor control and power distribution for heavy-duty industrial equipment
2. Core parameters
Item Specifications
Rated current 72A (AC-3, 400V AC)
Coil voltage 220V AC (50/60Hz)
Number of poles 3-pole (3P) main contact
Auxiliary contact 1NO + 1NC (standard configuration)
Mechanical life ≥1,000,000 operations
Electrical life ≥200,000 times (AC-3 load)
Protection level IP20 (needs to be installed in the electrical cabinet)
3. Product features
✔ Heavy-duty design:
Silver-tungsten alloy main contacts (anti-welding)
Arc extinguishing system (breaking capacity 50kA)
Impact and vibration resistance (10-500Hz/5g)
✔ Intelligent control:
Low power consumption coil (≤4W holding power)
Optional coil energy saving module
Built-in surge suppression circuit
✔ Safety certification:
Compliant with IEC 60947-4-1
UL 508 certified
CE/CCC mark