Sprecher+Schuh CA6-180-E1-11-380 Contactor
Product Description
Overview
The Sprecher+Schuh CA6-180-E1-11-380 is a heavy-duty AC contactor designed for industrial motor control and power switching applications. It belongs to the CA6 series, known for high performance, durability, and modular expandability.
Key Features
1. Electrical Specifications
Rated Operational Current (Ie): 180A (at 400V AC)
Rated Operational Voltage (Ue): 380V AC (50/60Hz)
Control Voltage (Coil): 380V AC (other voltages available in the series)
Utilization Category: AC-3 (for squirrel-cage motors) / AC-1 (resistive loads)
Power Rating: Suitable for motors up to 90 kW (400V AC, 3-phase)
2. Contact Configuration
Main Contacts: 3 NO (Normally Open) – 3P (3-Pole)
Auxiliary Contacts: Typically 1 NO + 1 NC (optional add-on blocks available)
3. High Switching Capacity
Breaking Capacity: Up to 1000A (depends on conditions)
Mechanical Life: 1–3 million operations
Electrical Life: 100,000–300,000 operations (at rated load)
4. Robust Construction
Arc Chute Design: Efficient arc quenching for high-current switching
Thermally Stable: Suitable for continuous high-load operation
Dust & Impact Resistant: Meets IP20 protection
5. Modular & Expandable
Compatible with auxiliary contact blocks (e.g., D7 series)
Supports thermal overload relays for motor protection
6. Safety & Compliance
Certifications: UL, CE, IEC/EN 60947-4-1
Material: Flame-retardant (UL94 V-0)