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YCF8-63PVS Photovoltaic DC Fuse

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  • YCF8-63PVS Photovoltaic DC Fuse
  • YCF8-63PVS Photovoltaic DC Fuse
  • YCF8-63PVS Photovoltaic DC Fuse
  • YCF8-63PVS Photovoltaic DC Fuse
  • YCF8-63PVS Photovoltaic DC Fuse
S9-M Oil-immersed  Transformer

YCF8-63PVS Photovoltaic DC Fuse

General
Photovoltaic fuse YCF8-□ PVS series is applicable to DC distribution lines with rated voltage not exceeding DC1500V, rated current not exceeding 50A and rated short circuit capacity not exceeding 50kA; It is used for line overload and short circuit protection. It is mainly used in energy storage systems and solar photovoltaic combiner boxes as short circuit and overload protection for solar photovoltaic power generation devices, batteries and other semiconductor devices.
Standard: IEC 60269-6 UL248-19

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Product Details

Selection

YCF8 - 63 PVS DC1500
Model Shell frame Product type Rated Voltage
Fuse 63 PVS:Photovoltaic DC sailboat DC1500V

Technical data

Model YCF8-63PVS
Fuse size(mm) 10 ×85 14 ×85
Rated working voltage Ue(V) DC1500
Rated insulation voltage Ui(V) DC1500
Rated short-circuit breaking capacity (KA) 20
Operating level gPV
Standard IEC60269-6, UL4248-19
Number of poles 1P
Installation method TH-35 Din-rail installation
Operating environment and installation
Working temperature -40℃≤X≤+90℃
Altitude ≤2000m
Humidity When the maximum temperature is+40℃, the relative humidity of the air shall not exceed 50%, and higher humidity can be allowed at lower temperatures,   For example +90% at 25℃ . Special measures shall betaken for occasional condensation due to temperature changes;
Installation environment In a place where there is no explosive medium and the medium is not enough to corrode metal and damage insulation gas and conductive dust.
Pollution degree Level 3
Installation category III

Fuse adapter table

Fuse(Base) Fuse
Model Model Current rating Voltage
YCF8-63PVS DC1500 YCF8-1085 2, 3, 4, 5, 6, 8, 10, 15, 16, 20, 25, 30, 32 DC1500
YCF8-1485 30-50

Selection

YCF8 - 1085 25A DC1500
Product name Size Rated current Rated Voltage
Fuse link 1085: 10×85(mm) 2-32A DC1500V
1485: 14×85(mm) 40-50A

Technical data

Model YCF8-1085 YCF8-1485
Rated current In(A) 2-32A 40-50A
Fuse size 10×85 14×85
Rated working voltage Ue(V) DC1500
Rated short-circuit breaking capacity (KA) 20
Time constant(ms) 1-3ms
Operating level gPV
Standard IEC60269-6, UL248-19

Test method

The agreed time and current of the fuse “gPV”

Rated current of the fuse “gPV” (A) Agreed time (h) Agreed current
Inf If
In ≤63 1 1.13In 1.45In
63<In ≤160 2
160<In ≤400 3
In>400 4

Joule integral table

Model Rated current Joule integral I²T(A²S)
(A) Pre-arcing Total
YCF8-1085 2 4 8
3 6 11
4 8 14
5 11 22
6 15 30
8 9 35
10 10 98
12 12 120
15 14 170
20 34 400
25 65 550
30 85 680
32 90 720
YCF8-1485 40 125 800
50 155 920

Curve

product-description1

Overall and mounting dimensions(mm)

Base

product-description2

Link

product-description3

General

YCF8-□ □ PV series fuses have a rated operating voltage of DC1500V and a rated current of 80A. It is mainly used in the solar photovoltaic DC combiner box to break the line overload and short-circuit current generated by the current feedback of the photovoltaic components of the solar panel and the inverter, so as to protect the solar photovoltaic components. It is widely used in the circuit protection of electric drive system, power supply system and auxiliary system, and the fuse can also be selected in any other DC circuit as the circuit overload and short circuit protection of electrical components.
Standard: IEC60269, UL4248-19.

Features

The fuse base is made of a plastic pressed shell with contacts and fuse-carrying parts, which are riveted and connected, and can be used as the supporting part of the fuse link of corresponding size. This series of fuses has the characteristics of small size, convenient installation, safe use and beautiful appearance.

Selection

YCF8 - 32 X PV DC1500
Model Shell frame Functions Product type Rated Voltage
Fuse 32: 1~32A /:standard     X: With display H: High base PV:
Photovoltaic/ direct-current
DC1000V
63: 15~40A /:non DC1000V
125: 40~80A DC1500V

Fuse

Fuse holder Assembly fuse
YCF8-32 YCF8-1038
YCF8-63 YCF8-1451
YCF8-125 YCF8-2258

Technical data

Model YCF8-32PV YCF8-63PV YCF8-125PV
Specifications /:standard     X: With display H: High base  

/:standard

 

/:standard

Fuse size(mm) 10 ×38 14 ×51 22 ×58
Rated working voltage Ue(V) DC1000 DC1500
Rated insulation voltage Ui(V) DC1500
Use category gPV
Standard IEC60269-6, UL4248-19
Number of poles 1P
Operating environment and installation
Working temperature -40℃≤X≤+90℃
Altitude ≤2000m
Humidity When the maximum temperature is+40℃, the relative humidity of the air shall not exceed 50%, and higher humidity can be allowed at lower temperatures, For example+ 90% at 25℃ Special measures shall betaken for occasional condensation due to temperature changes;
Installation environment In a place where there is no explosive medium and the medium is not enough to corrode metal and damage insulation gas and conductive dust.
Pollution degree Level 3
Installation category III
Installation method TH-35 Din-rail installation

General

The variable cross-section melt made of pure silver sheet (or silver wire winding) is soldered with low-temperature tin and packaged in a fusion tube made of high- strength porcelain. The fusion tube is filled with chemically treated and specially processed Process-treated high-purity quartz sand is used as the arc-extinguishing medium, and the two ends of the melt are firmly electrically connected with the contacts by electric welding.

Selection

YCF8 - 1038 25A DC1500
Model Size Rated current Rated voltage
Fuse 1038: 10×38 1,2,3,4,5,6,8,10,15,
16,20,25,30,32
DC1000V
1451: 14×51 15,16,20,25,30,
32,40,50
DC1000V
2258: 22×58 40,50,63,80 DC1500V

Technical data

Model YCF8-1038 YCF8-1451 YCF8-2258
Rated current In(A) 1,2,3,4,5,6,8,10,12,15,

20,25,30,32

15,20,25,30,32,40,50 40,50,63,80
Specifications /

X: With display

H: High base

 

/

 

/

Fuse size(mm) 10×38 14×51 22×58
Rated working voltage Ue(V) DC1000 DC1000,DC1500
Rated short-circuit breaking capacity (KA) 20
Time constant(ms) 1-3ms
Operating level gPV
Standards IEC60269-6, UL248-19

Test method

The agreed time and current of the fuse “gPV”

Rated current of

the fuse ”gPV”

(A)

Agreed time

(h)

Agreed current
Inf If
In ≤63 1 1.13In 1.45In
63<In ≤160 2
160<In ≤400 3
In>400 4

Joule integral table

Model Rated current

(A)

Joule integral I²T(A²S)
Pre-arcing Total
YCF8-1038 1 0.15 0.4
2 1.2 3.3
3 3.9 11
4 10 27
5 18 48
6 31 89
8 3.1 31
10 7.2 68
12 16 136
15 24 215
16 28 255
20 38 392
25 71 508
30 102 821
32 176 976
YCF8-1451 15 330 275
20 220 578
25 275 956
30 380 1160
32 405 1830
40 600 2430
50 850 3050
YCF8-2258 40 750 3450
50 1020 5050
63
80

Curve

product-description1

Overall and mounting dimensions(mm)

Base

product-description2

Link

product-description3

Data Download

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    YCF8-63PVS Photovoltaic DC Fuse12.2

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