• Ф5mm x 20mm physical dimensions
• Glass tube, encapsulated design with nickel – plated brass end caps
• Protection against harmful over-currents in primary and secondary applications.
• Lead-free, Halogen-free, RoHS compliant
• Designed compliant to IEC 60127-2/III
| Models | Voltage level(kv) | rated current(A) | Turn off the current(KA) |
| SDLDJ | 7.2 | 3.15,5,6.3,10,16,20,25,31.5,40,50,63 | 50 |
| SFLDJ | 80,100,125,160 | ||
| SXLDJ | 200,224,250 | ||
| SDLDJ | 12 | 3.15,5,6.3,10,16,20,25,31.5,40,50 | 50 |
| SDLDJ | 63,80 | ||
| SFLDJ | 100,125 | ||
| SXLDJ | 160,200 | ||
| SXLMJ | 224,250 | ||
| SDMDJ | 24 | 6.3,10,16,20,25,31.5 | 50 |
| SFMDJ | 40,50,63,80 | ||
| SXMDJ | 100,125 | 40 | |
| 160,200 | 31.5 | ||
| XRNT | 40.5 | 2,3.15,6.3,10,16 | 31.5 |
| 20,25,31.5,40 | |||
| 50,63,80 | |||
| 100 |
High voltage current limiting fuses for power transformer protection
The company’s main products are high-voltage current-limiting fuses with voltage grades ranging from 3.6 kv to 40.5 kv. Products, divided into transformer, motor and voltage transformer and capacitor protection for high-voltage current-limiting fuses and a full range of high protection, voltage current-limiting fuses and other four series of more than 70 specifications. Products with standardization, serialization, miniaturization, diversity, “Haofang” brand fuses have high breaking ability (50kA) , short breaking time, low power consumption, over-operation, low voltage, stable characteristics, and equipped with a new sealed impactor (its energy is 0.8-1.2 joules) .
- Packaging & delivery
- Lead time:
Quantity(pieces) 1 – 100 101 – 200 201 – 500 >500 Lead time (days) 3 5 7 To be negotiated
This product is suitable for indoor AC 50Hz, rated voltage 3.6 ~ 40.5 kv system, can be used with other switching appliances (such as load switches, vacuum contactors, etc.) , as a protection component for short circuit and overload of power transformer and other power equipment, it is also a necessary accessory product for high voltage switchgear, ring network cabinet and high/low voltage pre-installed substation.
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