When engineer Li Wei first encountered voltage instability in a solar power station project, little did he know the Holly HC10GPV relay would become his new “workplace best friend”. This compact 10*38mm component has been quietly transforming high-voltage DC applications across industries.
Breaking Through Technical Barriers
Withstanding 1000VDC and handling 20A continuous current (IEC 60664-1 certified), the HC10GPV solves the #1 pain point in renewable energy systems – consistent performance under extreme conditions. Field tests show 98.6% efficiency retention after 50,000 cycles at 800VDC.
Real-World Impact: Solar Farm Upgrade
Shanghai SolarTech replaced conventional relays with HC10GPV in their 50MW plant, achieving:
- 15% reduction in maintenance downtime
- 32℃ lower operating temperatures
- 0.03% failure rate over 18 months
Beyond Energy: EV Charging Innovation
The relay’s 3ms response time makes it ideal for next-gen 480kW EV chargers. During peak loads at Shenzhen charging stations, HC10GPV-equipped units maintained stable output while competitors’ relays failed 2-3 times weekly.
What makes it special?
- Silver-nickel alloy contacts withstand 1000℃ arcs
- Military-grade vibration resistance (MIL-STD-202G)
- IP67 protection in compact form
As global high-voltage DC market grows to $12.8B by 2027 (MarketsandMarkets), Holly’s innovation proves that sometimes, the smallest components make the biggest impact.
