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CFPV-H00 16-125A 1000V DC
Description
Chifeng provides a compact, safe and economical circuit protection solution for solar energy system. As one of Chifeng Solar's extensive fuse product portfolio, 1000VDC cfpv NH fuse is specially designed to protect photovoltaic system. The rated voltage of this series of fuses can reach 1000VDC, the rated current can reach 50a, and the rated breaking capacity can reach 50kA. The fuse elements are encapsulated in high-strength ceramics, which has the advantages of compact body size and high thermal shock resistance.
Applied Range
High Quality Materlals
High Purity Copper Material
The fuse element made of high purity copper metal material has the advantages of high electrical conductivity, good stability, low power consumption and low temperature rise.
The arc-extinguishing medium of the fuse is high-grade quartz silica. The advantage of this material is that it can extinguish the arc generated during the operation of the fuse, providing better heat resistance and higher arc discharge resistance.
High Grade Quartz Sand
High Performance Ceramics
The fuse body is made of high- performance ceramics, which has theadvantages of high temperature resistance, high insulation, high mechanical strength, and chemical inertness.
Product Details
| Parameter | |
| Product name | CFPV-H00 |
| Type | CFPV Series |
| Test standards | IEC60269 |
| Rated voltage ue | 1000V |
| Rated current | 16-100A |
| Rated breaking capacity |
50kA |
| Brand name | CHIFENG |
| Place of origin | China |
| Zhejiang | |
Professional Fuse Manufacture
35+ years professional and reliable fuse manufacture in China.
ISO 9001 certified factory with intellectualized and automated capabilities.
Complete test facilities with highly qualified experts.
square meters of floor area
years experience
exporting countries
employees
| Module | Chifeng fuse | Inferior fuse | Performance impact |
| Fusant material | High purity copper | Lead-tin alloy, common copper wire | Affect the fuse accuracy and reaction speed |
| Sheathing material | High-performance ceramics | Ordinary ceramics, recycled plastics | Affect insulation and arc extinguishing ability |
| Filler quality | High-grade quartz silica,Filling tightly | Ordinary quartz sand or substitute, loosely filled | Affect the arc extinguishing speed |
| Electrode material | Silver-plated copper electrode,low contact resistance | Ordinary metal, easy to oxidize | Affect temperature rise and energy consumption |
| Performance index | Chifeng fuse | Inferior fuse | Potential risk |
| Current-time characteristic | Precise and stable, matching the overload characteristics of the equipment | High dispersibility and instability | Mis-protection or insufficient protection |
| Breaking capacity | High breaking capacity, strong current limiting characteristics | Insufficient breaking capacity, poor current limiting effect | The fault escalates, resulting in system power outage |
| Arc control | Rapid arc extinction (microsecond level) | Slow arc extinction (millisecond level) | Cause a fire or explosion |
| Aging characteristics | Good long-term stability | Severe characteristic drift | Reliability decreases over time of use |
| Consistency | The differences between products are small | Different performance of products from the same batch | The protection effect is unpredictable |
Manufacturing Technique
laboratory
X-Ray Fluorescence Spectrometer for Sample Composition Analysis
Precision Copper Component Machining Line
Fully Automated Fusible Strip Production System
High-Purity Quartz Silica Refining and Precision Processing Line
Fully Automated Precision Electroplating System
High-Precision
Stamping Press
Automatic injection
molding machine
assembly section
Quality inspection area
①
Raw material storage
②
Fuse production
③
mechanical stamping
④
Injection moulding
⑤
Electroplating coating
⑥
Filling and sealing of arc extinguishing materials
⑦
Assembly of semi-finished products
⑧
Finished product assembly
⑨
Finished product inspection
⑩
Packaging and Transportation
Future Trends: Smart Integration
IoT Sensors: Wireless I²t monitors predict end-of-life by tracking cumulative stress .
Solid-State Hybrids: aR fuses paired with IGBTs enable μs-scale fault isolation for SiC-based systems .
Conclusion: Precision Protection for the Semiconductor Era
NH Fuse aR is not merely a component-it is a mission-critical safeguard for modern power electronics. By delivering microsecond-scale fault interruption, seamless coordination with control gear, and resilience in extreme environments, it ensures operational continuity in semiconductor-dependent industries. As ABB's technical documentation emphasizes: "In drives and renewables, aR fuses are the last line of defense against $100k IGBT failures." . Engineers prioritizing zero-downtime systems will find NH aR an indispensable ally in the quest for electrification resilience.
Design Notes: Technical data aligns with IEC 60269-4 standards. Application case studies reference ABB Fuseline gG/NH product upgrades and EFEN NH fuse-switch coordination principles
FAQ
Q:Do aM NH type fuses have to be marked with green color?
A:Yes, according to IEC 60269-2, the color of aM fuses should be green.
Q:Are dual-indicating NH fuses mandatory or optional?
A:Dual indicator system is optional for NH fuse.
Q:What does NH mean?
A:NH is the German abbreviation, N means low pressure, H means high breaking capacity.
