Xrnt3-15.5q High-Voltage Current-Limiting Fuse for The Wind Power Transformer Protection
Brand Name:xawh
Certification:ISO9001-2000
Minimum Order Quantity:1
Delivery Time:10 weekdays
Payment Terms:L/C ，D/P , T/T ，Western Union ，MoneyGram ，Paypal
Model NO.:XRNT3-15.5Q/(160)
Contact Now
Add to Cart
Verified Supplier
Address:
No. 15, Zhenxing North Road, Fengjing Industrial Park, Huayi District, Xi'an City, Shaanxi Province
Supplier`s last login times:
within 35 hours
Product Details
Company Profile
Product Details
Product Description
XRNT3-15.5Q full range high voltage current limiting fuse is for
transformer protection, it suitable for power system of rated AC
frequency 50HZ, rated voltage 15.5KV . As a power transformer and
other power equipment overload and short circuit protection
element. They are mainly installed in the American box transformer
oil, with the transformer, load switch box, and will not produce
any pollution to the transformer oil. The backup melt inside the
fuse will break the short-circuit current when the short-circuit
current passes through the fuse. The overload melt and backup melt
are installed in series in the fuse casing inside the high voltage
current limiting fuse. When the overload current exceeds the
specified value for a certain time, the overload melt inside the
fuse is melted and the circuit is cut off. The product is widely
used in wind power generation, solar power generation, tidal power
generation and other equipment distribution protection, this fuses
can be equipped with fuses action trigger device, for the control
system to break the circuit or send fuses and other indicating
signals. The product is convenient to replace the fuse, the time
current characteristic curve is stable, the error is only plus or
minus 10%, the current limiting characteristic is remarkable, the
minimum breaking current is 2 times of the rated melt current, the
maximum breaking short-circuit current capacity can reach 50KV.
1. Working conditions :
a, The ambient temperature is not higher than +40 degrees Celsius
and not lower than -40 degrees Celsius.
b, Elevation is more than 1000 meters .
c, The relative humidity should not be more than 90% of the daily
average.
d, The surrounding air should be free from corrosive gas or
flammable gas pollution.
e, The fuse outer transformer oil is no more than 110 degrees Celsius.
| Transformer capacity (kVA) | Fuse model number | Rated current of fuse in 15.5kv voltage system(A) | Rated current of fuse in 12kv voltage system (A) |
| 400 | XRNT3-15.5Q/ X-50 | 40 | 50 |
| 500 | 50 | 63 | |
| 630 | 63 | 80 | |
| 800 | 80 | 100 | |
| 1000 | 100 | 125 | |
| 1250 | 125 | 140 | |
| 1500 | 160 | 180 |
3. See below table for the insulation level of fuses:
| Rated current (KV) | Rated peak lightning impact withstand voltage (positive and negative) KV | Rated 1 min power frequency withstand voltage (effective value) KV | ||
| 15.5 | To the ground and Interphase | Fracture | To the ground and Interphase | Fracture |
| 80 | 90 | 42 | 48 | |
4. Fuse structure:
5. Time & current characteristic curve of XRNT3-15.5Q
Xi 'an Wuhuan Special Fuse Co., Ltd. is a high-technology
manufacturer company established by Wuhuan Electric Group in Xi
'an, Shaanxi Province, China's high voltage electric production
base in 2000. It mainly engaged in the development, design,
manufacture, sales and service of fuses and other high voltage
appliances. The main products of the company are high-voltage
current limiting fuses, which are used in indoor 50HZ/60HZ power
systems with rated voltage of 3.6-40.5KV. As American power
transformer, Europe type power transformer, high voltage motor,
voltage transformer, power capacitors and other electric equipment
overload and short circuit protection, and in other appliances such
as: load switch, vacuum contactor etc, protection circuit and
complete sets of electrical equipment from damage by excessive
overload current and short circuit current. The company has
high-quality technical personnel, professional fuse manufacturing
and testing equipment and advanced modern enterprise management
concept, its product categories, production scale and sales revenue
are growing at a high speed. Wuhuan Company implements ISO9001:2000
quality system standard, uses MCAD development and design, with the
help of Intuitive ERP and advanced testing equipment to ensure the
reliability of production and high quality products. All the
products have passed the type test of the national high voltage
electrical apparatus quality supervison and inspection center ,and
are in line with the national GB/T15166.2 standard and IEC60282
standard of the International Electrotechnical Commission.
New products:
SDLDJ and SFLDJ & SDMDJ full-range protection high-voltage
current limiting fuses developed by our company are mainly used for
overload and short-circuit protection of domestic power generation
transformers. This series of products complete specifications,
rated current up to 100A, products have passed the national high
voltage electrical quality supervision and inspection center type
test.
Quality standards of the company:
We fully implement GB/T15166.2 and IEC60282(International
Electrotechnical Commission) technical standards, product quality
in line with the British BS standard, German DIN standard. Rigorous
design, advanced technology, timely service, the company's quality
system for the implementation of the quality policy to provide a
full guarantee.
Our products:
1.High voltage fuse for overload protection of oil-immersed
transformer
2.High voltage current limiting fuse for backup protection of
oil-immersed transformer
3.High voltage current limiting fuse for power transformer
protection
4.High voltage current limiting fuses for protection of 40.5kv
transformer
5.High voltage current limiting fuse for full range protection of
power transformer
6.High voltage current limiting fuse for protection of high voltage
motor
7.High voltage current limiting fuse for vacuum contactor fuse
(F-C) combination appliance
8.High voltage current limiting fuse for protection of voltage
transformer
9.High voltage current limiting fuse for power capacitor protection
10.XRNT-15.5Q Full-range high-voltage current limiting fuse for
transformer protection (integral)
11.Full range high voltage current limiting fuse for XRNT-40.5Q
transformer protection (integral)
1.Are you manufacture?
We are a professional factory with more than 10 years of experience,Our projects supplied to Airprot/Subway/Railway/power station.
2.What is your technical advantages?
Our engineers worked in the power distribution industry field for 20~30 years.In particular, in non-standard customization of electric field, High altitude, non-standard voltage frequency field.
3.What is your price advantages?
we have 5 branch factories for electric components,all raw materials are one stop shopping,so we can save the value for you!
4.How about your quality advantage?
We are 100% guarantee the quality for 3 years.
5.How about your delivery time?
The delivery time with 7-10 working days after get your deposit. Our factory is located in Xi'an , China. In terms of quality and strength, we are both ahead of the market .
We are a professional factory with more than 10 years of experience,Our projects supplied to Airprot/Subway/Railway/power station.
2.What is your technical advantages?
Our engineers worked in the power distribution industry field for 20~30 years.In particular, in non-standard customization of electric field, High altitude, non-standard voltage frequency field.
3.What is your price advantages?
we have 5 branch factories for electric components,all raw materials are one stop shopping,so we can save the value for you!
4.How about your quality advantage?
We are 100% guarantee the quality for 3 years.
5.How about your delivery time?
The delivery time with 7-10 working days after get your deposit. Our factory is located in Xi'an , China. In terms of quality and strength, we are both ahead of the market .
6.We can accept payment way:
TT/LC/DP /STS ORDER
Xrnt3-15.5q High-Voltage Current-Limiting Fuse for The Wind Power Transformer Protection
Inquiry Cart
0