01
Compact Space-Saving Structure
Optimized housing design supports installation in panels with limited space.
DC Surge Protective Device (UL 1449)
The USPV Series is a DC DIN-rail Surge Protective Device (SPD) for photovoltaic and DC power distribution systems. This SPD provides protection against transient overvoltage caused by lightning and switching events. With a compact, pluggable design and UL-recognized construction, the USPV Series supports safe and stable operation in demanding DC applications.
- Max. Permitted Voltage
- 85 – 1500 V DC
- Max. Discharge Current
- 50 kA, 8/20 μs
- Short-Circuit Current Rating, SCCR
- Up to 100 kA
Key Features
02
Visual Fault Indication
A built-in indicator window enables quick status and fault recognition.
03
Remote Alarm Function
Optional remote alarm contact supports real-time system monitoring.
04
MOV-Based Protection Technology
MOV-based protection maintains high impedance during normal operation and rapidly clamps transient surge voltage.
Lineup
/USPV48.webp)
USPV48 |
/USPV600.webp)
USPV600 |
/USPV1500.webp)
USPV1500 |
|
|---|---|---|---|
| Pole | 1P, 2P | 2P, 3P, 5P | 3P, 5P |
| Nominal voltage | 48 | 600 | 1500 |
| Max. permitted DC voltage | 85 | 700 | 1500 |
| Nominal discharge current | 20 | 20 | 20 |
| Max. discharge current | 50 | 50 | 50 |
| Short-circuit current | 30 | 50 | 100 |
Markets
Discover how our real-time monitoring and precise control capabilities drive operational efficiency, ensure compliance,
and maintain 24/7 continuity across the most demanding global markets.
Data Center
Scalable & Uninterrupted Power
Ensure 24/7 uptime with high-reliability power distribution and smart monitoring. Engineered for the precision, efficiency, and scalability required by mission-critical hyperscale environments.
Power Grid
Intelligent Grid & Energy Orchestration
Optimize energy flow from generation to distribution. We empower utilities and enterprise microgrids with advanced grid intelligence, seamless BESS integration, and renewable energy management.
Oil & Gas, Mining Industries
Rugged Reliability for Harsh Environments
Maximize operational safety and efficiency under extreme conditions. Deliver robust power solutions and intelligent automation tailored for petrochemicals & refining, heavy metals & mining
Public Infrastructure
Resilient Power for Mission-Critical Facilities
Safeguard essential public services with robust electrical architectures. We deliver highly reliable power control and automation for government facilities, aviation hubs, water treatment plants
Industrial
Smart Automation & Motor Control
Drive manufacturing excellence and minimize production downtime. Our precision automation and power systems are optimized for automotive lines, semiconductor fabrication, heavy machinery
Commercial & Residential
Optimized Energy for Smart Buildings
Protect critical building systems and enhance overall energy efficiency. Delivering safe, compliant, and scalable power solutions for high-rise commercial spaces, logistics hubs, retail complexes
Everything You Need to Power, Automate,
and Grow Your Business
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