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ℹ️ Additional Information
| Condition |
BRAND NEW |
|---|---|
| Manufacturer |
ENTES |
| Product Code |
300.999.01487 |
📦 Guarantee Terms
🗂️ Product Files
🖹 Description
SA60-50-0,5 Electric meter
RESISTANCE SHUNT 30A 60mV , 0.5 CLASS
Current Shunt Resistor – ENTES SA60-30 (30A / 60mV)
This is a current shunt resistor, specifically the SA60-30 manufactured by ENTES. It is a precision measurement device used to convert electrical current into a small, measurable voltage.
What it is
The SA60-30 is a low-resistance shunt designed for accurate current measurement in DC systems. Instead of measuring current directly, it creates a proportional voltage drop (in millivolts) that can be read by meters, PLC analog inputs, or monitoring systems.
This method is widely used in industrial and energy applications due to its simplicity and reliability.
Key specifications
- Rated current: 30 A
• Output voltage: 60 mV at full scale
• Type: Precision shunt resistor
👉 This means when 30 amps flow through the shunt, it produces exactly 60 millivolts.
What makes this model different
Compared to other shunts in the same series:
| Model | Current Range | Output |
| SA60-30 (this) | 0–30 A | 60 mV |
| SA60-50 | 0–50 A | 60 mV |
| SA60-100 | 0–100 A | 60 mV |
👉 Lower current rating = higher measurement sensitivity and better accuracy for smaller loads.
How it works
- Installed in series with the electrical load
• All current flows through the shunt
• A small voltage drop appears across its terminals
• A measuring device reads the millivolt signal and calculates the current
This allows safe and precise current monitoring without handling high current directly in measurement equipment.
Where it’s used
The SA60-30 shunt is commonly used in:
• Battery systems and DC power setups
• Electrical distribution panels
• Energy monitoring and metering systems
• Industrial control and automation systems
• Renewable energy systems (solar, DC storage)
Advantages
- High measurement accuracy for low-current applications
• Simple and robust design
• Reliable operation in industrial environments
• Easy integration with meters and PLCs
• Cost-effective current measurement solution
Practical tip
- Use a 30A shunt → for smaller loads (better precision)
• Use higher-rated shunts (50A, 100A) → for larger loads to prevent overheating
Choosing the correct rating improves both accuracy and safety.
Simple explanation
In simple terms, this is a metal resistor bar that measures current by converting it into a tiny voltage. This version is designed for lower currents (up to 30A), providing more precise readings in that range, making it ideal for detailed monitoring and control applications.
