Dropout fuse cutout is composed of insulator supports and fuse tube, static contactsis fixed on two sides of insulator support and moving contact is installed on two ends of fuse tube. Fuse tube is co

ApplicationThe series coal-electrical drill is used under the coal mine which is full of explosive mixture gas such as methane, coal-dust and so on, in distribution net with AC 50Hz, voltage 127, it i

ApplicationThe series coal-electrical drill is used under the coal mine which is full of explosive mixture gas such as methane, coal-dust and so on, in distribution net with AC 50Hz, voltage 127, it i

ApplicationGS-M switch-disconnectors and switch-disconnector-fuses are type tested to BSEN60947-3 and meet the constructional requirements for isolation as specified in BSEN60947-3.Switches are of the

ApplicationGS-M switch-disconnectors and switch-disconnector-fuses are type tested to BSEN60947-3 and meet the constructional requirements for isolation as specified in BSEN60947-3.Switches are of the

Quality GuaranteeNation Patent:No.ZL98210136.8Explosion-proof certificate of compliance:No.2012Coal Mine safety Certificate: No. 2000156 MA GB2811-2812-89 GB7957-87 IEC62013-1:1999Joinjing group devel

Quality GuaranteeNation Patent:No.ZL98210136.8Explosion-proof certificate of compliance:No.2012Coal Mine safety Certificate: No. 2000156 MA GB2811-2812-89 GB7957-87 IEC62013-1:1999Joinjing group devel

DescriptionFeatures:1) Newer:a) Adopts large Ni-MH capacity battery as charged powerb) Completely free maintenance without any acid and alkali pollution2) Smaller:a) Small volume, lightweightb) Total

DescriptionFeatures:1) Newer:a) Adopts large Ni-MH capacity battery as charged powerb) Completely free maintenance without any acid and alkali pollution2) Smaller:a) Small volume, lightweightb) Total