Hot Inquiry Model This Week: DEIF LSU-113DG Load Sharing Unit
Core Market Update
This week, the inquiry volume for the DEIF LSU-113DG Load Sharing Unit in the generator control spare parts market has increased by 58% week-on-week. It has become a top trending model for marine power system maintenance, industrial CHP plant upgrade and data center backup power system retrofitting projects. Over 65% of recent buyers prioritize original new units with full factory calibration reports, and most urgent orders require 3-day global express delivery.
Quick Model Overview
The LSU-113DG is a compact industrial-grade load sharing and protection unit from DEIF Uni-line series, purpose-built for parallel operation of diesel, gas and biogas generators up to 10 MVA. It serves as the core control component to ensure balanced load distribution, stable frequency and reverse power protection for multi-generator systems.
- Core Function: Proportional load sharing across generators, frequency stabilization and reverse power trip interlock
- Measurement Accuracy: ≤±0.5% power measurement error, supports unbalanced load operating conditions
- Protection Features: Integrated I²t thermal overload, over/under voltage, over/under frequency and adjustable reverse power protection
- Power Compatibility: Wide 24-240 V AC/DC universal power supply, no extra power adapter required
- Installation: Standard 35mm DIN rail mounting, compact 96×96×120mm footprint to save cabinet space
- Certifications: CE certified, compliant with IEC 60255 and industrial EMC standards
Recent Inquiry Characteristics
Recent bulk inquiries for this model mainly come from three high-demand scenarios:
- Scheduled annual maintenance for marine generator parallel control systems on offshore support vessels
- Safety compliance upgrade for industrial combined heat and power plants, replacing legacy electromechanical load regulators
- Emergency on-site failure replacement for data center backup power systems, requiring same-day dispatch to avoid power outage risks
Procurement Note
Circulating stocks of this model in the current market include many uncalibrated used and refurbished units, which may cause unstable load sharing, frequent system oscillation or even reverse power damage to generators. It is recommended to confirm the original factory calibration status, 12-month full warranty and parameter configuration support before purchasing, to ensure seamless integration with your existing generator control system.
