- Product Details
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Quick Details
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Model Number:
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SRPV-25B
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Model number:
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SRPV-25B
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Application:
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Solar Power System
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Type:
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DC Fuse
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Rated voltage:
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1000v
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Rated current:
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1,2,3,4,5,6,8,10,12,15,20,25,30A
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Color:
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White
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Material:
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Copper
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Size:
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10*38mm
Quick Details
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Breaking Capacity:
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33KA
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Place of Origin:
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Shanghai, China
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Brand Name:
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SeanRo, SeanRo
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Model Number:
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SRPV-25B
-
Model number:
-
SRPV-25B
-
Application:
-
Solar Power System
-
Type:
-
DC Fuse
-
Rated voltage:
-
1000v
-
Rated current:
-
1,2,3,4,5,6,8,10,12,15,20,25,30A
-
Color:
-
White
-
Material:
-
Copper
-
Size:
-
10*38mm
Product Description
SeanRo Din Rail Fuse Holder Solar PV DC 1500V
10*85mm
1-30A 30 amp fusibles thermal porcelain fuse with Base
1
A range of 10x38mm fuse links specifically designed for protecting photovoltaic strings. These fuse links are capable of
interrupting low overcurrents associated with faulted photovoltaic string arrays (reverse current, multi-array fault).
interrupting low overcurrents associated with faulted photovoltaic string arrays (reverse current, multi-array fault).
2
.
DC Fuse mainly used in DC combiner box in solar PV systems. When PV panel or imverter caused overload or short circuit, it trip
off immediately, to protect PV panels, DC fuse aslo used to protect other electrical parts in DC circuit, when overload or short
circuit.
off immediately, to protect PV panels, DC fuse aslo used to protect other electrical parts in DC circuit, when overload or short
circuit.
Products Details show
Principle
The working principle of the fuse is a simple relationship between I2R and time. The greater the current, the shorter the fusing or opening time. The power consumption of the fuse is proportional to the square of the current through the fuse. When the power consumption is too high, the fuse blows. This feature also applies to wire harnesses protected by fuses. If the amount of heat generated exceeds the heat of distribution, the temperature of the fuse will increase, when the temperature rises to the fuse fuse melting point fuse occurs when the fuse is to open the circuit to play a protective role.
Structural fratures
Fuse link is made of pure silver(or silver strings),welding low tin and encapsulated in the melt tbe made of high-strength
porcelain, the fuse tube filled with high-purity quartz sand chemically processed as the arc medium.Fuse body is connected with contacting terminals by spot welding fuse base suppressed by the resin or 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.
The working principle of the fuse is a simple relationship between I2R and time. The greater the current, the shorter the fusing or opening time. The power consumption of the fuse is proportional to the square of the current through the fuse. When the power consumption is too high, the fuse blows. This feature also applies to wire harnesses protected by fuses. If the amount of heat generated exceeds the heat of distribution, the temperature of the fuse will increase, when the temperature rises to the fuse fuse melting point fuse occurs when the fuse is to open the circuit to play a protective role.
Structural fratures
Fuse link is made of pure silver(or silver strings),welding low tin and encapsulated in the melt tbe made of high-strength
porcelain, the fuse tube filled with high-purity quartz sand chemically processed as the arc medium.Fuse body is connected with contacting terminals by spot welding fuse base suppressed by the resin or 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.
Specification
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Type
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SRPV-30
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Fuse size
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10 x 38MM
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Poles
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1P
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Rated voltage
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1,2,3,4,5,6,8,10,12,15,20,25,30A
|
|
Rated current
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33KA
|
|
Short-circuit breaking capacity
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3.5W
|
|
Max power attenuation
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IP20
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Protection grade
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IP20
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Connection
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2.5-10mm2
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Operation ambient temperature
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-30~+70°C
|
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Resistance and damp hot
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Class 2
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Elevation
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≤ 2000
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Installation way
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TH35-7.5/DIN35 Rail installation
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RH(relative air humidity)
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when +20 °C,not exceed 95%;when +40 °C,not exceed 50%
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Pollution class
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3
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Installation environment
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the place of no abvious vibrate & impact
|
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Installation class
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Ⅲ
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Application
1.Photovoltaic system fuse accord with UL248-1 standard.
2.Photovoltaic battery dc fuse designed to used for photovoltaic (PV) system.
3.Main effect is to protect the solar panels. Solar panels points in effective condition is broken,.
4.Fault light cells break points at the same time, does not affect other normal work of light from
the stack.
5.Technical Data Rated coltage:DC1000V Breaking capacity:25KA Function level:PV.
2.Photovoltaic battery dc fuse designed to used for photovoltaic (PV) system.
3.Main effect is to protect the solar panels. Solar panels points in effective condition is broken,.
4.Fault light cells break points at the same time, does not affect other normal work of light from
the stack.
5.Technical Data Rated coltage:DC1000V Breaking capacity:25KA Function level:PV.
Related Products
Packing&Shipping
Company Introduction
FAQ:
Q1. How can I place order?
A: You can contact us by email about your order details, or place order on line.
Q2. How can I pay you ?
A: After you confirm our PI, we will request you to pay. T/T (HSBC bank) and Paypal, Western Union are the most usual ways we are
using.
Q3. what is the package of the cable ?
A: The package is usually wooden drum or steel wooden drum or coil.also according to customer's requirment.
Q4. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q7. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
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