(整理)变压器与开关的配合.

变压器与断路器配合选用推荐表（上海华通开关厂五分厂）

变压变压器 容量 KVA 0.4KV 侧额定 电流A 器 短路 电压uk ％ 100 144 4 低压进 线短路 电流KA 3.6 低压出线短路电流KA 3.6 SM30S-100 SM30S-100 SM30S-100 SM30S-100 SM30S-100 SM30S-100 SM30S-100 SM30S-100 SM30S-100 SM30S-100 SM30H-100 SM30H-100 SM30H-100 SM30H-100 SM30R-100 SM30R-100 SM30S-225 SM30S-225 SM30S-225 SM30S-225 SM30S-225 SM30S-225 SM30S-225 SM30S-225 SM30S-225 SM30H-225 SM30H-225 SM30H-225 SM30H-225 SM30R- 225 SM30R- 225 <100A 160A 250A 400A 630A 800A 1250A 1600A 出线断路器型号 进线 断路器 型号 SM30S-225 125 180 4 4.5 SM30S-225 4.5 160 231 4 5.8 SM30S-400 5.8 SM30S-400 SM30S-400 SM30S-400 SM30S-400 SM30S-400 SM30S-400 SM30S-400 SM30S-400 SM30S-400 SM30S-400 SM30S- 400 SM30H-400 200 2 4 7.2 SM30S-400 7.2 SM30S-400 SM30S-400 SM30S-400 SM30S-400 SM30S-400 SM30S-400 SM30S-400 SM30S-400 SM30S-400 SM30S- 400 SM30R-400 250 361 4 9 SM30S-400 9 315 455 4 11.4 SM30S-630 11.4 400 577 4 14.4 SM30S-630 ZW1-2000 In=800 ZW1-2000 In=1250 ZW1-2000 In=1250 ZW1-2000 In=1250 ZW1-2000 In=2000 ZW1-3200 In=2500 ZW1-3200 In=3200 ZW1-4000 In=4000 ZW1-6300 In=5000 14.4 SM30S-630 SM30S-630 SM30S-630 SM30S-630 SM30S-630 SM30S-630 SM30S-630 SM30R-630 SM30R-630 500 722 4 18 18 SM30- 1250 SM30S-1250 SM30S-1250 SM30S-1250 SM30S-1250 630 909 4/6 22.7 22.7 SM30S-1250 800 1155 6 23.1 23.1 SM30S 1000 1443 6 28.9 28.9 - 2000 1250 1804 6 36.1 36.1 SM30S- 2000 SM30S- 2000 SM30S- 1600 SM30S- 2000 SM30R-2000 1600 2309 6 37 37 SM30S- 1250 SM30S-1250 SM30R-1250 2000 2887 6 46.2 46.2 2500 3608 6 57.7 57.7 3150 46 6 74 74 SM30R- SM30R-400 400 精品文档