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| Categories | Transformer Bayonet Fuse | 
|---|---|
| Model NO.: | SFLDJ | 
| Arc-extinguishing Medium: | Quartz Sands | 
| Installation: | Insert | 
| Structure: | MCB | 
| Poles Number: | 1 | 
| Type: | Fuse | 
| Function: | Overcurrent Protection | 
| Certification: | ISO9001-2000 | 
| Usage: | High Voltage | 
| Fusing Speed: | FF | 
| HS: | 8535100000 | 
| Standard: | UL | 
| Fusing Device: | Link Break | 
| Shape: | Insert | 
| Transport Package: | Foam Carton and Wooden Packing | 
| Specification: | 12Kv | 
| Trademark: | Wuhuan | 
| Origin: | Xi′ an Shannxi China | 
| HS Code: | 8535100000 | 
| Supply Ability: | 5000/Capacity per month | 
| Package Size: | 44.00cm * 40.00cm * 35.00cm | 
| Package Gross Weight: | 25.000kg | 
| Breaking Capacity: | High Voltage Circuit Breakers | 
| Operation: | Electric Type | 
| Speed: | High-Speed Circuit Breaker | 
| Samples: | US$ 5/Piece 1 Piece(Min.Order) | | 
| Customization: | Available | Customized Request | 
| Shipping Cost : | about shipping cost and estimated delivery time. | 
| : | Initial Payment Full Payment | 
| Currency: | US$ | 
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. | 
| MOQ: | 1 | 
| Price: | RMB 168-2878/Piece 1 Piece (Min. Order) | 
| Delivery Time: | 10 weekdays | 
| Payment Terms: | L/C ,D/P , T/T ,Western Union ,MoneyGram ,Paypal | 
| Place of Origin: | China | 
| Brand Name: | xawh | 
| Company Info. | 
| Xi'an Wuhuan Special Fuse Co., Ltd., | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 

This product is suitable for indoor AC 50HZ, rated voltage 7.2KV-24KV power system, as transformer and other power equipment overload or short circuit protection components. And can be used with other protective appliances (load switch, vacuum contactor). This type of fuse can reliably break any fault current between 2.5-5 times the rated current of the fuse and 50KA under the specified service conditions.
1. Model and meaning:

| Domestic model | International model | Rating voltage(KV) | Current of fuse wire (A) | Size (mm) | Breaking current(KA) | 
| XRNT1-12 | SDLDJ | 12 | 2, 3.15, 6.3, 10, 16, 20, 25, 31.5, 40, 50 | Ø51*292 | 50KA | 
| SFLDJ | 12 | 50, 63, 71, 80 | Ø66*292 | ||
| SKLDJ | 12 | 100, 125 | Ø76*292 | ||
| SQLDJ | 12 | 160, 200 | Ø88*292 | ||
| SQLDJ | 12 | 224, 250, 315 | Ø88*442 | ||
| 12 | 315, 355 | Ø125*442 | |||
| XRNT1-24 | SDMDJ | 24 | 6.3, 10, 16, 20, 25, 31.5 | Ø51*442 | 50KA | 
| SFMDJ | 24 | 40, 50, 63, 71, 80 | Ø76*442 | ||
| SQMDJ | 24 | 100, 125 | Ø88*442 | 40KA | |
| The insulating property of 12kv : phase to ground 42KV | |||||
| The insulating property of 24kv : phase to ground 60KV | |||||

| Fuse specification(mm) | L | A | B | C | D | H | G | F | Ød | 
| XRNT1-12 | 292 | 450 | 322 | 150 | 454 | 160 | 483 | 203 | 13 | 
| XRNT1-12 | 442 | 600 | 472 | 270 | 604 | 160 | 633 | 203 | |
| XRNT1-24 | 442 | 600 | 472 | 270 | 604 | 285 | 633 | 350 | 
3. Time-current characteristic curve: 








 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.
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.



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