This fuse is suitable for indoor AC 50HZ, rated voltage
3.6kv-40.5kv power system, as high voltage transformer overload and
short circuit protection, in case of overload and short circuit
fault, the fuse can quickly act, and cut off the power supply to
protect the safety of power equipment. This product has passed the test of national high voltage
electrical appliances quality supervision and testing center, it
conforms to the national standard GB15166.2 and international
IEC60282 standard.
1. Model and meaning :
Model number | Rated currrent of fuse wire (A) | Dimmesion | Breaking current (kA) |
XRNP1-3.6 | 0.2, 0.3, 0.5, 1, 2, 3.15, 4, 5 | Φ25*195 | 50 |
XRNP1-7.2 |
XRNP1-12 |
XRNP1-24 | 0.2 , 0.3, 0.5, 1, 2, 3.15 | Φ25*324 | 50 |
XRNP1-40.5 | Φ25*465 | 31.5 |
XRNP2-7.2 | 0.5, 1, 2, 3.15, 6.3, 10, 16 | Φ51*192 | 50 |
XRNP3-7.2 | 0.5, 1, 2 , 3.15, 6.3, 10 | Φ45*210 | 50 |
XRNP-7.2 | 0.5, 1, 2, 3.15, 6.3, 10, 16 | Φ51*210 | 50 |
XRNP2-12 | Φ51*192 | 50 |
XRNP3-12 | 0.5, 1, 2, 3.15, 6.3, 10 | Φ45*210 | 50 |
XRNP2-40.5 | Φ51*465 | 50 |
XRNP3-40.5 | 0.5, 1, 2, 3.15, 6.3, | Φ45*465 | 31.5 |
XRNP6-40.5 | 0.5 | Φ40*440 | 31.5 |
2. Time & current characteristic curve of XRNP fuse as below :
3. The size of fuse and its dimension of installation:
Model number | A | B | C | D | H | F | Φd |
XRNP1-3.6, 7.2, 12 | 240 | 175 | 80 | 257 | 175 | 201 | Φ11 |
XRNP1-24 | 399 | 304 | 160 | 415 | 270 | 296 |
XRNP1-40.5 | 550 | 445 | 240 | 526 | 410 | 436 |
Model number | L | A | B |
XRNP1-3.6 XRNP1-7.2 XRNP1-12 | 195 | 241 | 265 |
XRNP1-24 | 324 | 370 | 394 |
XRNP1-40.5 | 465 | 511 | 535 |
Model number | L | Φd |
XRNP2-7.2 XRNP2-12 | 192 | 51 |
XRNP3-7.2 XRNP3-12 | 210 | 45 |
XRNP2-40.5 XRNP-40.5 | 465 | 51 |
XRNP3-40.5 | 465 | 45 |
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 1-6 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