Product Overview
NDK series control transformer is designed for machine tools, control circuits, and various electrical equipment requiring voltage transformation for control and signaling circuits. Available in capacities from 25VA to 5000VA.
Main Features
- Reliable voltage transformation
- Compact design
- High efficiency
- Low temperature rise
- Safe wiring design
- Easy mounting
- Wide application range
- Complies with Q/ZT258 standard
Technical Specifications
| Parameter | Specification |
|---|---|
| Capacity | 25VA ~ 5000VA |
| Frequency | AC 50Hz/60Hz |
| Input Voltage | 230V, 400V (customized available) |
| Output Voltage | 6V, 12V, 24V, 36V, 110V, 127V, 230V, 400V |
| Ambient Temp | -5℃ ~ +40℃ |
| Altitude | ≤2000m |
| Humidity | ≤95% |
| Standard | Q/ZT258 |
Typical Applications
- Machine tool controls
- Control circuits
- Signaling circuits
- Partial illumination
- Indicator light power supply
- Automation equipment
- Power distribution systems
Ordering Support
Available models: NDK-25, NDK-50, NDK-100, NDK-150, NDK-200, NDK-250, NDK-300, NDK-400, NDK-500, NDK-700, NDK-1000, NDK-1500, NDK-2000, NDK-3000, NDK-4000, NDK-5000. Customized voltage combinations available upon request.
Product Catalog
Please refer to the catalog images below for detailed specifications:

