 
    
| 
					型号 | 
					20 ℃时往复电阻 Ω/m 不大于 | ||||
| 
					0.2mm2 | 
					0.5mm2 | 
					1.0mm2 | 
					1.5mm2 | 
					2.5mm2 | |
| 
					NC 或 BC | 
					0.25 | 
					0.10 | 
					0.05 | 
					0.03 | 
					0.02 | 
| 
					KCA | 
					3.50 | 
					1.40 | 
					0.70 | 
					0.47 | 
					0.28 | 
| 
					KCB | 
					2.60 | 
					1.40 | 
					0.70 | 
					0.47 | 
					0.28 | 
| 
					KX | 
					5.50 | 
					2.20 | 
					1.10 | 
					0.73 | 
					0.44 | 
| 
					EX | 
					6.25 | 
					2.50 | 
					1.10 | 
					0.73 | 
					0.44 | 
| 
					JX | 
					6.25 | 
					2.50 | 
					1.25 | 
					0.83 | 
					0.50 | 
| 
					TX | 
					3.25 | 
					1.30 | 
					0.65 | 
					0.43 | 
					0.26 | 
| 
					NC | 
					3.75 | 
					1.50 | 
					0.75 | 
					0.50 | 
					0.30 | 
| 
					N | 
					7.15 | 
					2.86 | 
					1.43 | 
					0.95 | 
					0.57 | 
| 
					WC3/25 | 
					0.50 | 
					0.20 | 
					0.10 | 
					0.07 | 
					0.04 | 
| 
					WC5/26 | 
					0.50 | 
					0.20 | 
					0.10 | 
					0.07 | 
					0.04 |