24kV 50kA Current Limiting Fuse Link High Voltage High Breaking Capacity
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) .
This product is, Box-type substation, high-voltage load switches, high-voltage contactors and other essential supporting products. It is an ideal product to replace expensive circuit breaker with load switch and contactor, which can greatly reduce the investment cost of substation, power supply equipment and equipment.
| 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 |
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