Photovoltaic Fuse Link

Customization:
Available
Material:
Ceramic, Copper or Silver
Function:
Overcurrent Protection
Type:
Solar PV Fuse
Rated Voltage:
1500VDC
Breaking Capacity:
Low
Current:
20-500A
Rated Breaking Capacity:
30ka

Applications

This series of fuse is suitable for solar photovoltaic power generation system, rated voltage to 1500V ,rated current to 630A ,used in photovoltaic power generation equipment as a photovoltaic module string and photovoltaic array for over current protection, and photovoltaic panels,and batteries connected in series and parallel, to charge variable flow system for short circuit breaking protection, in photovoltaic station and inverter rectifier system for short-circuit breaking protection,as well as photovoltaic power generation system. inrush current and short circuit fault voltage for quick break protection, rated breaking capacity to 10~50kA. products confirms to IEC 60629.1 and 60629.6.

Normal service Conditions

Ambient Temperature:-40ºC-+90ºC

Equipment installation height: less than 2000m (If exceeding this value, please specify the requirements, and company will design according to the requirements) Relative air humidity: less than 90%

Use category

gPV means all range DC Fuse used for breaking protection in solar photovoltaic power generation system

Structure

Fuse link is made of pure silver (or made of silver strings), welding low tin and encapsulated in the melt tube made of high-strength porcelain, the fuse tube filled with high pure quartz sand chemically processed as the arc medium, fuse body is connected with contacting terminals by spot welding Fuse base suppressed by the plastic casing fitted with contacts and contains the fusion pieces, the connection made by riveting as the support of the appropriate size fuse body parts. This series fuse has a compact and convenient device, use security, beautiful appearance, etc.

Rated Current (A) I² T(A² S)
Pre-arcing Total
32 100 740
40 205 1790
50 420 3800
63 470 4530
80 642 5924
100 1350 11900
125 2600 22986
150 4980 38647
160 5540 47728
160 4800 39000
200 9700 78000
225 225 250
250 19000 138000
300 34000 265000
315 34100 267200
350 45500 376400
355 45530 378500
400 68700 557500

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