Description
Zhejiang Chifeng Electric Co.,Ltd. produce “FCHFE” brand 22X58mm 1500VDC fuse link and fuse holder is designed to provide over-current protection for solar arrays.
The use of a fuse can protect your solar array from unnecessary damage from an over-current event.
Rated Current: 30A 40A 50A
Rated Voltage: 1500 V DC
Rated breaking capacity:DC 20kA
Operating class gPV and UL PV fuse link for Solar protection
Specification
|
Model Number |
CFPV2258 |
|
Applicable Fuse Holder |
CFPV2258B |
|
Ratings |
|
|
Voltage |
1500 Vdc |
|
Current |
30-50A |
|
Breaking Capacity |
20KA |
|
Time constant |
1-3ms |
|
Operating class |
gPV and UL PV Fuse Links |
|
Approvals |
UL® Listed to 248-19, Guide JFGA, |
| Standard |
IEC® 60269-6 (gPV) |
| Certificate |
RoHS compliant |
|
Country of Origin |
China |
Dimension (mm)
FAQ
Q: What is the breaking capacity of a fuse?
A: Value of prospective current that a fuse is capable of breaking at a stated voltage under prescribed conditions of use and behaviour.
Q: What is the arcing time of a fuse?
A: Interval of time between the instant of the initiation of the arc in a fuse and the instant of final
arc extinction in that fuse.
Q: What is the operating time of a fuse?
A: Sum of the pre-arcing time and the arcing time.
