Description
Chifeng 800Vac series NH fuses are specially designed for photovoltaic systems. The use category of this series of fuses is gR, which can be used as protection on the output side of photovoltaic inverters, and can also be used to protect cables and other equipment. The rated voltage of this series of fuses is up to 800Vac, which can provide protection capacity with a high rated breaking capacity of 80kA. This series of fuses can be used with 1000Vdc NH fuse bases, and also has a bolt-type installation structure that can be directly installed on the busbar. There are lots optional accessories whch can provide various options for functional upgrades.
Features & Benefits
Low fault current interrupting capability
Durable construction for enhanced system longevity
Various installation methods
Application
General purpose cable and line protection at 800VAC
Solar installation AC combiner box
Specification
Model Number | NH1 NH2 NH3 |
Ratings | |
Voltage | 800Vac |
CurreNH | Up to 400A |
Breaking Capacity | 80kA |
Operating class | gR Fuse |
Standards | GB13539.1/.4 IEC 60269-1/-4 |
CouNHry of Origin | China |
Dimension
Model | Rated voltage (Vac) | Rated curreNH (A) | Dimension | ||||
A | B | C | D | H | |||
NH1/NH1 | 500/690 | 32-250 | 135 | 72 | 20 | 48 | 65 |
NH2/NH2 | 500/690 | 80-400 | 150 | 72 | 25 | 58 | 72 |
NH3/NH3 | 500/690 | 160-630 | 150 | 74 | 32 | 67 | 82 |
FAQ
Q: Is there a 800Vac gG type for this series of fuses?
A: Yes, we have.
Q: Are these fuses the same size as the 690Vac NH fuses?
A: Yes, we do a higher rated product in the same size.
Q: What is the difference between this fuse and 690Vac products?
A: The fuse element is specially designed for 800Vac, and the raw materials of various parts also use higher-grade materials.
