INTRODUCTION
Wesco is a global leader specializing in Voltage Sag Protectors (TSP/VSP). We provide cutting-edge power quality solutions to ensure seamless manufacturing processes. With our proven technology, we safeguard high-tech production lines from power disturbances, maximizing operational efficiency and reliability for our global partners.
1. Single-Phase TSP® (Control Power Compensation)
| Capacity Lineup | Small Capacity: 0.5kVA ~ 20kVA (TSP-1V005 ~ TSP-1V200) |
| Target Power Supply | Control Power (Single-Phase AC 110V / 208V / 220V / 240V) |
| Protected Load | Control circuits including PLC, HMI, sensors, and communication modules |
| Operation during Voltage Sag | Drives may stop, but control data and recipe settings are fully retained |
| Key Objective & Expected Benefits | Prevent control data loss and minimize restart/reboot time |
| Installation Method & Location | 1:1 individual installation on machine control panel (utility chillers, compressors, boilers, conveyors, etc.) |
| Key Technology & Advantages | Lower initial investment; battery-free & fan-free ultracapacitor maintenance-free design (10+ year lifespan) |
| Recommended Applications | Auxiliary and utility equipment that can stop safely but has high restart/recipe recovery costs |





2. Three-Phase TSP® (Main Power Compensation)
| Capacity Lineup | Small Capacity: 0.5kVA ~ 20kVA (TSP-1V005 ~ TSP-1V200) |
| Target Power Supply | Control Power (Single-Phase AC 110V / 208V / 220V / 240V) |
| Protected Load | Control circuits including PLC, HMI, sensors, and communication modules |
| Operation during Voltage Sag | Drives may stop, but control data and recipe settings are fully retained |
| Key Objective & Expected Benefits | Prevent control data loss and minimize restart/reboot time |
| Installation Method & Location | 1:1 individual installation on machine control panel (utility chillers, compressors, boilers, conveyors, etc.) |
| Key Technology & Advantages | Lower initial investment; battery-free & fan-free ultracapacitor maintenance-free design (10+ year lifespan) |
| Recommended Applications | Auxiliary and utility equipment that can stop safely but has high restart/recipe recovery costs |




3. High-capacity TSP for large-scale facility stability

CONTACT
VIMF – VIETNAM INDUSTRIAL & MANUFACTURING FAIR
Event Date: 04 – 06/11/2026
Location: Kinh Bac Cultural Center, Bac Ninh
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If you need any further information, please feel free to contact:
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