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160A 1000VDC Solar Fuse

160A 1000VDC Solar Fuse

The 160A 1000VDC Solar Fuse Link (CFPV-H1) is a gPV-rated photovoltaic DC protection device designed for overcurrent and short-circuit protection in high-voltage solar power systems operating up to 1000V DC.

Description

Product Overview

 

The 160A 1000VDC Solar Fuse Link (CFPV-H1) is a gPV-rated photovoltaic DC protection device designed for overcurrent and short-circuit protection in high-voltage solar power systems operating up to 1000V DC. 

 

Technical Specifications

 

Parameter

Value

Product Type

Solar PV Fuse Link (gPV)

Model Number

CFPV-H1

Rated Voltage

1000V DC

Rated Current

160A

Breaking Capacity

50kA DC

Standard

IEC 60269-6

Utilization Category

gPV (Photovoltaic DC Protection)

Certification

CE

Country of Origin

China

 

Key Performance Highlights

1000VDC high-voltage photovoltaic system protection

160A rated current for high-power PV string applications

IEC 60269 compliant gPV fuse technology

50kA DC interrupting capacity for fault safety

 

Application Scenarios

Utility-scale photovoltaic power plants

PV string and combiner box protection systems

Inverter DC input protection circuits

Battery Energy Storage Systems (BESS)

Electric vehicle high-voltage DC protection systems

Grid infrastructure overcurrent protection

 

Compliance & Certifications

 

Standards Compliance
IEC 60269 (Low-voltage fuse systems, including PV applications)
GPV photovoltaic fuse utilization category
CE conformity marking


Quality System
Industrial-scale manufacturing quality control system
Batch traceability via production lot identification
Standardized inspection and testing procedures


Regulatory Notes
UL or TÜV may be required for regional compliance in certain EPC or utility-scale solar projects. 

 

Why Choose Us?

 

38+ Years of Circuit Protection Expertise
Established in 1988, specializing in fuse technology for power systems, industrial applications, and new energy infrastructure.
 

Advanced R&D and Testing Capability
In-house engineering center and high-power testing laboratory supporting breaking capacity validation and thermal reliability testing.
 

Strong Innovation Capability (40+ Patents)
40+ patented technologies, including high-performance energy storage fuse development for next-generation DC systems.
 

Global Market Experience
Serving 1,200+ customers across 50+ countries in utility, industrial, solar, energy storage, and EV sectors.
 

ISO 9001 Certified Manufacturing System
Manufacturing system certified under ISO 9001. Products are designed to meet IEC, CE, and GB standards, with selected product lines carrying UL and TÜV certifications for global market access.
 

Scalable Industrial Production
16,000 m² production base with 65% automation and an annual capacity of 20 million fuse units ensuring stable global supply capability. 

 

FAQ

 

Q: What is the difference between a 1000VDC gPV fuse and a standard industrial fuse?

A: GPV fuses are designed for DC photovoltaic circuits without current zero-crossing, requiring specialized arc extinction structure and higher DC breaking capability than AC industrial fuses.

Q: Can a 160A 1000VDC solar fuse be used in PV inverter DC input protection?

A: Yes, when coordinated with inverter DC input ratings and PV string short-circuit current levels in 1000VDC system architectures.

Q: How to select a PV fuse rating for solar string protection?

A: Selection is based on PV string short-circuit current (Isc × 1.25 per IEC design practice), with additional thermal derating applied for elevated ambient conditions in outdoor installations.

Q: What affects performance in outdoor photovoltaic systems?

A: Thermal conditions, load ratio, and DC fault energy determine aging and interruption performance.

Q: Is 50kA DC breaking capacity sufficient for utility-scale solar systems?

A: Yes, it is aligned with typical fault current levels in PV string and combiner box circuits within 1000VDC utility-scale photovoltaic system design.

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