Square D TeSys Ultra Advanced Motor Control Unit, 8-32A, 3-Phase, Class 20
The Square D TeSys Ultra Advanced Motor Control Unit inserts into TeSys U power bases LUB320 and LUB380 to form a complete starter controller for 3-phase motors up to 15 kW at 400V. It provides full motor protection with adjustable rated current Ir 8-32A, supports motors up to 18.5 kW at 690V AC, and carries UL, CSA, and IEC listings.
Key Features
- Adjustable Current Range: Rated current Ir adjustable from 8A to 32A for precise thermal overload protection.
- Motor Power Compatibility: 3-phase motors up to 15 kW at 400...440V AC / 500V AC and 18.5 kW at 690V AC, 50/60 Hz.
- Plug-In Mounting: Front-face plug-in fixing into power bases LUB32, LUB38, LUB320, and LUB380.
- Protection Functions: Overload and short-circuit, phase failure and phase imbalance, and earth fault protection, plus manual reset.
- Insulation & Withstand Voltage: Ui 600V (UL/CSA) and 690V (IEC); Uimp rated impulse withstand voltage 6 kV.
- Degree of Protection: IP20 other faces, IP40 front panel, IP20 front panel and wired terminals.
- Thermal Overload Class: Class 20, rated 40-60 Hz, -25 to 70 °C, per UL 508 and IEC 60947-6-2.
- Control Circuit Voltage: Uc 24V DC.
Certifications & Compliance
- CE Marked
- UL Listed
- CSA Certified
- ATEX Compliant
- EAC Certified
- Marine Certified
- ASEFA Approved
- CCC Certified
- IEC 60947-6-2, UL 60947-4-1, CSA C22.2 No 60947-4-1, EN 60947-6-2
- RoHS EU Compliant with Exemptions
Technical Specifications
- Warranty: 18 months
- Warranty Period: 18 months
- Sustainable Packaging: Yes
- Mercury Free: Yes
- Packaging Without Single Use Plastic: Yes
- ROHS Eur In Scope: Yes
- Recycled Metal Content At Cr Level: 0 %
- Phase Failure Sensitivity: yes
- China ROHS Label: 7
- Serviceability: No
- With Recycled Cardboard: Yes
- WEEE Product Category: 5
- WEEE Scope: In
- China ROHS In Scope: No
- Return Indicator: Y
- Take Back: No
- Returnability: Yes
- Field Service Division: PPIBS
- Operating Altitude: 6561.68 ft (2000 m)
- Installation Carbon Footprint: 9.32898171399243e-03
- Compatibility Code: LUCD
- Ambient Air Temperature For Storage: -40-85 °C
- WD Status: 1 - GSC certified
- Weee Label: The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
- Country of Origin: France
Typical Applications
- Motor Control Centers and Starter Panels
- 3-Phase Motor Overload and Short-Circuit Protection
- Industrial Motor Starter Assemblies with LUB320/LUB380 Power Bases
- Commercial and Industrial Electrical Installations
- Panelboard and Motor Control Wiring
Why Square D?
Square D backs the TeSys Ultra Advanced Motor Control Unit with UL, CSA, and IEC-recognized construction, an 18-month warranty, and adjustable overload protection for reliable, code-compliant 3-phase motor control.
Manufacturer Resources
Product Specs
- Product Type:
- Motor Control Unit
- Series:
- TeSys Ultra
- Amperage Rating:
- 8-32A
- Voltage Rating:
- 690V
- Listing:
- UL Listed
- Standards:
- IEC 60947-6-2
- Country of Origin:
- France
- Department:
- Electrical
- Product Group:
- Wiring Devices
- Product Subgroup:
- Motor Starters