现将我公司优势型号罗列如下： ERAD250-4 ERAD280-4K DRAD224-4B 电缆接线方式： DKHR280-2SW.087.5FA EKHR280-2SW.087.5FA DKHR355-4SW.110.6HF DKHR400-4SW.123.5FA DKHR450-4SW.138-5HA DKHR450-GSW.138-5HA DKHR500-4SW.155.6HF DKHR500-GSW.155.6HF DKHR560-4SW.132.6LA DKHR250-2SW.060.4FF 接线盒接线方式： DKHR355-4KW.110.6HF DKHR400-4KW.123.5FA DKHR450-4KW.138-5HA DKHR450-GKW.138-5HA DKHR500-4KW.155.6HF DKHR500-GKW.155.6HF DKHR560-4KW.132.6LA DKHR250-2KW.060.4FF
