Mission-Critical Power Solutions: Hertzman’s Advanced Grid Technology for Demanding Environments​

As industries demand smarter, cleaner, and more resilient power infrastructure, Hertzman (Hangzhou) Power Technology Co., Ltd. delivers breakthrough electrical systems engineered for extreme reliability. With 40+ patents and IEC/GB-certified designs, our solutions empower utilities, industrial facilities, and smart cities worldwide.

Transformative Technologies Redefining Power Distribution

1. Revolutionizing Switchgear Safety & Sustainability

• NXSAFE-40.5kV Withdrawable Switchgear: 31.5kA fault tolerance, 200kA peak withstand, and LSC2 compartmentalization ensure personnel safety during arc events. Ideal for mining, steel plants, and coastal substations.

• SF6-Free Alternatives:

• R-AIR Series: Dry-air insulated switchgear (75kV BIL) with vacuum interruption. Zero global warming potential.

• SOGEAR Solid Insulated RMUs: Eco-friendly epoxy encapsulation for urban networks. 20-year lifespan.

2. Intelligent Protection & Control

• VHZ4i Smart Circuit Breakers: Real-time monitoring (contact wear, travel, coil health) via IoT sensors. Predictive maintenance reduces downtime 40%.

• MIC500 Microprocessor Relays: Sub-cycle response (<12ms) for grid fault isolation. Configurable for transformer/cable/generator protection.

3. Critical Infrastructure Solutions

• NXATS Dual-Source Systems: 31.5kA/4s rated automatic transfer switches with mechanical interlocks. Seamless failover for hospitals/data centers.

• Containerized ESS: 500kW/1MWh plug-and-play storage with NXPANEL switchgear. Enables renewable microgrids.

Industry-Tailored Applications

Why Global Partners Choose Hertzman

• Resilience Engineered In: 100kA short-circuit validation (IEC 62271), IP67 sealed compartments

• Future-Ready Connectivity: IEC 61850, Modbus, and 5G-enabled devices

• Lifecycle Value: 40-year design life, <0.5% failure rate (2022 quality audit)

• Rapid Deployment: Pre-tested EXLINE couplers cut emergency generator hookup to <15 minutes

Proven in 120+ Major Projects:
Guangxi Grid Modernization • Hangzhou Metro Line 9 • Shanghai Data Hub • Shenzhen Water Authority

Drive Efficiency. Ensure Uptime. Future-Proof Your Grid.
Explore Technical Specifications: [http://www.hertzmanpower.com/products]