Standard Control Units

Ideal for meeting basic protection requirements for motor starters; thermal overload and short circuits.

Protection

• Overload and short-circuit protection
• Phase failure and phase unbalance protection
• Insulation break protection (equipment protection only)

Features

• Manual reset
• Class 10 for three-phase motors

Note: "For use with" refers to a compatible power base in amperes.

TeSys U by Schneider Electric

Tesys U is a modular system for motor control; it allows the user to create a customized solution for their control requirements, from a series of standard modules. The connection modules allow assembly and wiring before selecting motor protection parameters and control voltages. They can be created or changed in seconds by changing the connection modules. They can be used in a wide range of DOL starting applications.

Benefits

• Faster design with fewer components
• Starter with panel construction for faster assembly and fewer cables
• Space saving, 45 mm wide, up to 32 A (even for inversion), allowing for smaller panels
• Flexible and upgradable, with plug-and-play function modules
• Voltage and protection parameters can be determined after assembly and wiring.
• The wideband electronic control unit provides overload protection with fewer components.
• Expandable plug-and-play diagnosis
• Total coordination to return to normal operation after a short circuit

Choosing the Tesys U Model

The Tesys U model is easy to choose:

1. First, choose a power base: 12 A or 32 A, direct online or inversion. The power base includes 2 auxiliary contacts.
2. Next, choose the plug-in protection module according to the full load current of the motor and the required control voltage.
3. You can select and add other plug-in functions at any time.

The plug-in bases can use any LU9 type block; refer to the code to see the base options.