一、执行标准:GB5023-97 JB8734-98
型号 | 额定电压 | 芯数 | 标秤截面(mm2) |
| 227IEC05(BV) | 300/500 | 1 | 0.5-1.0 |
| 227IEC01(BV) | 450/750 | 1 | 1.5-240 |
| BLV、ZR-BLV | 450/750 | 1 | 2.5-240 |
| BVR、ZR-BVR、ZR-BV、NH-BV | 450/750 | 1 | 2.5-70 |
| 227IEC10(BVV)、ZR-BVV | 300/500 | 2,3,4,5 | 1.5-35 |
| BVVB、ZR-BVVB | 300/500 | 2,3 | 0.75-10 |
| 227IEC07(BV-90) | 300/500 | 1 | 0.5-2.5 |
| 227IEC06(RV)、ZR-RV | 300/500 | 1 | 0.5-1.0 |
| 227IEC02(RV)、ZR-RV | 450/750 | 1 | 1.5-240 |
| 227IEC42(RVB) | 300/300 | 2 | 0.5-0.75 |
| RVS、ZR-RVS | 300/300 | 2 | 0.5-0.75 |
| 227IEC52(RVV) | 300/300 | 2,3 | 0.5-0.75 |
| 227IEC53(RVV) | 300/500 | 2,3,4,5 | 0.5-2.5 |
| 227IEC08(RV-90) | 300/500 | 1 | 0.5-2.5 |