The VAC 4644X300 SK B3 L39 is a high-precision toroidal current transformer engineered by VACUUMSCHMELZE (VAC) for accurate AC current measurement in power distribution and industrial control systems. Designed with a compact form factor and excellent thermal and electrical stability, this model delivers dependable performance in demanding monitoring and protection applications.

Ideal for use in automation systems, power distribution panels, and protective relays, the 4644X300 is widely trusted for its precision, low phase error, and robust build quality.

🔧 Key Features:

✅ Toroidal AC current transformer – accurate and compact
✅ Designed for protection, metering, and control applications
✅ High stability and linearity across a wide operating range
✅ Compact design – ideal for dense control panel integration
✅ Manufactured by VACUUMSCHMELZE – German engineering
✅ Suitable for industrial and energy systems

📦 Package Includes:

✔ VAC 4644X300 SK B3 L39 Current Transformer
✔ Factory markings and part number labeling

🔌 Technical Details:

• Model: 4644X300 SK B3 L39
• Core Type: Toroidal
• Application: AC current measurement
• Mounting: Through-hole / clamp compatible
• Use Case: Protection systems, energy distribution, automation
• Manufacturer: VACUUMSCHMELZE (VAC)

📍 Ideal For:

✔ Industrial control panels and automation systems
✔ Power metering and monitoring
✔ Protection relays and fault detection systems
✔ Energy distribution networks and switchgear

🚀 Precision AC sensing — compact and reliable performance by VAC.