Sprecher+Schuh D7-N3G Power Module
1. Product Overview
Model: D7-N3G
Type: Industrial-grade power module (solid-state relay power module)
Brand: Sprecher+Schuh (German professional industrial electrical manufacturer)
Application: Used for load switching in industrial automation control systems, especially suitable for frequent switching occasions
2. Key parameters
Load type: three-phase AC load (3P)
Rated current: 25A (need to verify, may be 15-40A range)
Rated voltage: 480V AC
Control voltage: 24V DC (need to confirm the specific meaning of the suffix "N3G")
Switching element: solid-state relay (contactless)
Switching frequency: ≤10Hz
Protection function: overload protection, short-circuit protection (built-in fuse or electronic protection)
3. Product features
✔ Contactless design: eliminate arc, suitable for high-frequency operation
✔ Zero-cross triggering: reduce inrush current
✔ LED status indication: operation/fault visualization
✔ Compact modular: DIN rail installation (standard 35mm)
✔ Wide temperature operation: -30℃～+80℃
4. Typical applications
Power control of electric heating systems
Temperature regulation of industrial ovens
Hot runner control of plastic machinery
Power regulation of lighting systems
Soft start assistance for motors