The Phoenix Contact UTME 4 is a professional-grade test disconnect terminal block specifically engineered for current transformer circuits. This 2-position component, finished in a standard grey color, provides a reliable and secure solution for managing electrical connections within industrial control panels and complex automation systems. Its robust construction ensures consistent signal transmission and facilitates efficient wiring organization, adhering to high standards for electrical installation and maintenance.
Advantages
The terminal block features a highly compact design that optimizes space within electrical cabinets, allowing for a higher density of connections without compromising accessibility. The screw connection technology provides a secure and vibration-resistant contact, ensuring long-term operational reliability even in demanding industrial environments. Furthermore, the integrated test disconnect functionality allows for safe and efficient maintenance, testing, and monitoring of current transformer circuits without the need to disconnect permanent wiring.
Suitable for
- Current transformer circuit management
- Industrial control panel wiring
- Automation and process control systems
- Electrical distribution and monitoring installations
When it may not be suitable
This terminal block is specifically designed for current transformer applications and may not be the optimal choice for high-power distribution circuits requiring significantly larger wire gauges or different connection technologies. It is also not intended for use in environments exceeding its specified voltage and current ratings.
Key specifications
- Nominal voltage: 500 V
- Nominal current: 28 A
- Connection method: Screw connection
- Cross section range: 0.14 mm² to 6 mm²
- AWG range: 26 to 10
- Width: 6.2 mm
- Length: 66 mm
- Mounting compatibility: NS 35/7.5 and NS 35/15 DIN rails
How to use
To install the UTME 4, snap the terminal block onto a standard NS 35/7.5 or NS 35/15 DIN rail. Strip the insulation from your conductors according to the required length and insert them into the screw terminals. Tighten the screws to the specified torque to ensure a secure electrical connection. For testing purposes, utilize the integrated disconnect mechanism to isolate the circuit safely before performing measurements or maintenance tasks.
What to consider before purchase
- Ensure the wire cross-section falls within the 0.14 mm² to 6 mm² range.
- Verify that the DIN rail type in your cabinet is compatible with NS 35 standards.
- Confirm that the 6.2 mm width fits your current terminal strip layout.
- Check that the 500 V and 28 A ratings meet your specific circuit requirements.
Usage recommendations
Always ensure that power is disconnected before performing any wiring or maintenance on the terminal block. Use appropriate tools for tightening screw connections to prevent damage to the terminal or conductor.
