Sprecher+Schuh KTA9-32S-25A Motor Circuit Controller
1. Product Overview
Model: KTA9-32S-25A
Type: Intelligent motor protection controller (integrated solution)
Brand: Sprecher+Schuh (Germany's leading industrial electrical brand)
Application: Comprehensive protection and control of industrial three-phase motors (7.5-15kW)
2. Core parameters
Project Technical specifications
Frame level 32A
Current setting 25A (adjustable range 18-32A)
Protection function Overload/short circuit/phase loss/jam/unbalance/ground fault
Control voltage 24V DC/230V AC (optional)
Mechanical life 100,000 times
Breaking capacity 50kA (compliant with IEC 60947-4-1)
3. Product features
Five-in-one intelligent protection:
Real-time current monitoring (accuracy ±1%)
Programmable tripping curve (8 preset modes)
Fault warning function (15% threshold alarm in advance)
Industrial Internet of Things ready:
Standard RS485 interface (Modbus RTU protocol)
Optional wireless communication module (4G/LoRa)
Support cloud status monitoring
Enhanced safety design:
Double insulation structure
Fail-safe contacts
Anti-electromagnetic interference (EMC Class A)