Photovoltaic Fuse Link High Breaking Capacity 160A~250A 1000V DC Solar PV Solar DC Ceramic Fuse Link

• Customization: Available
• Breaking Capacity: 50ka
• Type: Gpv
• Model NO.: KNRT-125
• Usage: Low Voltage
• Shape: Square
• Fusing Speed: FF
• Fusing Device: Pop-up Solid
• Standard: JIS
• Place of Origin: Zhejiang, China
• Safety Standards: IEC
• Product Name: Solar DC Fuse Link
• Material: Ceramic Body
• Certificate: CE CCC
• Application: to Protect Electrical Component When Short Current
• Advantage: OEM/ODM
• Feature: Our Own Factory
• Transport Package: Standard Export Packing
• Specification: 44*18*27.5
• Trademark: Korlen
• Origin: Zhejiang, China
• HS Code: 8535100000
• Production Capacity: 500000PCS
• Package Size: 44.00cm * 18.00cm * 27.50cm
• Package Gross Weight: 18.000kg

Product Description

Photovoltaic Fuse Link High Breaking Capacity 160A~250A 1000V DC Solar PV Solar DC Ceramic Fuse Link

Product Description

^{Fuse refers to an electrical device that uses the heat generated by itself to fuse the melt and disconnect the circuit when the current exceeds the specified value. A fuse is a circuit breaker that melts the melt with the heat generated by itself after the current exceeds a specified value for a period of time, thereby causing the circuit to break; A current protector made using this principle. Fuses are widely used in high and low voltage distribution systems, control systems, and electrical equipment. As short circuit and overcurrent protectors, they are one of the most commonly used protective devices.}

Product Parameters

 

Model No.	Current(A)	Voltage(V)	Dimension(mm)
KNPV-H00	32-100A	DC 1000V	78.5X59X29
KNPV-H1	125-160A		135X61X46
KNPV-H2	160-250A		148X70X58
KNPV-H3	300-400A		148X83X70

 

Associated Products

 

 

 

 

Company Profile

 

Q1: Are you a trading company or a manufacturer?

A: We are Integration of industry and trade, our company has a history of 40 years. We have been specializing in the production of a series of photovoltaic electrical products, such as circuit breaker, pv combiner boxes, pv connector, surge protector, pv fuses, pv tool accessories and etc.

Q2: If OEM is acceptable?

A: We can provide OEM and ODM services. We have many different specifications and appearances for customers to choose.

Q3: Do you provide sample? Free or charge?

A: We can provide free samples to customers, but only one piece, but customers need to bear the freight. For some special products, we also offer free samples. Considering their particularity, we usually refund the sample fees to customers after they place formal orders.

Q4: How long is your delivery time?

A: Our delivery time is determined according to the purchase quantity. Generally, it is about 3-40 days, less than 300 pieces within 5 days, 300-2000 pieces within 7-15 days, 2000-20000 only within 15-40 days.What are the requirements for the installation environment when installing a fuse base?

Q5: How do I ensure a strong connection to other devices?

A: First of all, use the appropriate installation tools, such as screwdrivers, wrenches, etc. according to the installation manual. When attaching bolts, ensure that they are tightened to the specified torque value.

Q6: Determining factors of rated voltage and relation with actual voltage?

A: According to insulation withstand voltage, electrical clearance and creepage distance determined. The actual voltage must be less than or equal to the rated voltage, otherwise the insulation breakdown may be lost.

Q7: Is the fuse break time fixed and influencing factors?

A: The fusing time is not fixed. It is mainly affected by the size of the current (the larger the current, the shorter the fuse time), and the ambient temperature also has a certain impact (the fuse time may be shortened at high temperature, and it may be extended at low temperature, but the impact is small).

Q8: How to ensure overload fusing and normal fusing?

A: Through precise material formulation and process, material and size selection according to rated current, normal current heat dissipation is normal, overload heat dissipation capacity is fused.

Q9: Can you use other brands of fuses instead?

A: It is not recommended to use other brands of fuses instead. Different brands have differences in materials, processes, fusing characteristics, etc., which may lead to inaccurate fusing, no protection or safety hazards.

Q10: Precautions for replacing fuses with different rated current?

A: Make sure that the rated current matches the circuit requirements, cut off the power supply before replacement, and use a suitable tool (such as tweezers) to remove the old and install the new, taking care to avoid damage to the fuse and ensure good contact.