ALSTHOM MVTU11K1CD0751G Low Load Protection Relay Module

The ALSTHOM MVTU11K1CD0751G is a specialized relay module engineered for precision electrical control in demanding industrial environments. Its primary function involves protecting circuits during low-load conditions, ensuring system stability while minimizing unnecessary shutdowns. This makes it particularly valuable in applications where maintaining continuous operation under fluctuating load scenarios is critical.

Brand

ALSTHOM

Model

MVTU11K1CD0751G

Voltage

220 V

Output Frequency

30 kHz

Mounting

Panel Mount

Protection Rating

IP20

Operating Temp

-20°C to +70°C

Storage Temp

-40°C to +85°C

Field technicians often deploy this module in motor control centers and industrial automation systems where unexpected load drops could cause operational disruptions. One maintenance engineer noted its effectiveness in preventing nuisance trips during startup sequences for large HVAC systems. Our inventory includes related ALSTHOM components like the MVTU11K1CD0751G series’配套 control modules and compatible interface cards, ensuring seamless integration for complex electrical installations.

What sets this relay apart is its dual-voltage capability – functioning reliably in both AC and DC environments without requiring hardware modifications. The 30kHz output frequency enables fast response times, crucial for applications like conveyor belt systems where sudden load changes are common. The IP20-rated enclosure maintains protection against dust ingress while allowing easy access for manual overrides. Several customers have reported extended service life in environments with frequent electrical noise interference, attributing this to the module’s robust shielding design.