High-voltage limit-current fuse for instruments transformer protection
Mode:XRNP1-口/口-口-1
Voltage:24kv
Current:0.2、0.3、0.5、1、2、3.15A
Email: [email protected]
Reference:GBI5166.2 and IEC282-1
Keyword:limit-current
□This product can be used in indoor system of AC50HZ and rated voltage of 3.6-40.5KV to protect the voltage mutual-inductor from over loading and circuit break.(tested by-inductor from overloading and circ-uit break) ( Tested by National high-voltage quality Supervising and Testing Center , in accordance with GBI5166.2 andIEC282-1 )
Type instruction
Basic parameters
The basic parameters of the fuse are shown in Table 1
| Type | Rated Voltage(KV) | Rated current(A) | Rated brake current(KA) | Overall dimensions |
| XRNP1-口/口-口-1 | 7.2 ( 3.6 ) 12 | 0.2、0.3、0.5、1、2、3.15 | 50 | See Figure 1 |
| XRNP1-口/口-口-1 | 24 | 0.2、0.3、0.5、1、2、3.15 | 50 | See Figure 2 |
| XRNP1-口/口-口-2 | 12 | 2、3.15 | 50 | See Figure 3 |
| XRNP6-口/口-口-1 | 40.5 | 0.2、0.3、0.5、1、2、3.15 | 31.5 | See Figure 4（Φ25） |
| XRNP6-口/口-口-3 | 0.2、0.3、0.5、1、2、3.154、5 | See Figure 5（Φ30） | ||
| XRNP6-口/口-口-4 | 0.2、0.5、1、2、3.15、5、63 | See Figure 6（Φ41） |
Note: Among them, 7.2KV, 12KV (Φ25 pipe diameter) have three kinds of non-standard wiring form see Figure 7
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