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330kV double side break isolator disconnect switch disconnector (GW7B-363)

GeneralGW7B isolating switch is a kind of outdoor HV electricity transmission equipments at three-phase AC frequency of 50/60Hz. It is used for breaking or connecting HV lines under no loads so that these lines can be changed and connected and the way the electricity runs is changed. In addition, it

Ningbo Tianan Group Co., Ltd.

220kV double side break isoaltor disconnect switch disconnector (GW7B-252)

GeneralGW7B isolating switch is a kind of outdoor HV electricity transmission equipments at three-phase AC frequency of 50/60Hz. It is used for breaking or connecting HV lines under no loads so that these lines can be changed and connected and the way the electricity runs is changed. In addition, it

Ningbo Tianan Group Co., Ltd.

69kV double side break disconnect switch Isolator Disconnector

GeneralGW7B isolating switch is a kind of outdoor HV electricity transmission equipments at three-phase AC frequency of 50/60Hz. It is used for breaking or connecting HV lines under no loads so that these lines can be changed and connected and the way the electricity runs is changed. In addition, it

Ningbo Tianan Group Co., Ltd.

170kV outdoor HV AC Center break isolator disconnector

GW4A-170 D(W) isolating switches are kinds of outdoor HV electricity transmission equipments at three phase AC frequency of 50Hz/60Hz. It is used for breaking or connecting HV lines under no loads so that the power lines can be changed and connected and the way the electricity runs is changed. In ad

Ningbo Tianan Group Co., Ltd.

72.5kV outdoor HV isolating swtich isolator disconnecting switch disconnector

GW4A-72.5 D(W) isolating switches are kinds of outdoor HV electricity transmission equipments at three phase AC frequency of 50Hz/60Hz. It is used for breaking or connecting HV lines under no loads so that the power lines can be changed and connected and the way the electricity runs is changed. In a

Ningbo Tianan Group Co., Ltd.

GW5-40.5 Series Outdoor AC high voltage isolation switch

GW5-40.5Series Outdoor AC high voltage isolation switch1. Product Description GW5-40.5 Series outdoor high-voltage isolation switch is suitable for AC rated voltage 40.5KV, three-phase AC 50Hz outdoor isolating devices. With advanced design, reliable technical performance, simple structure, easy

Ningbo Tianan Group Co., Ltd.

GW4-40.5 Series Outdoor AC high voltage isolation switch

GW4-40.5Series Outdoor AC high voltage isolation switch1. Product Description GW4 Series Outdoor AC high voltage isolation switch is a three-phase AC 50Hz outdoor high-voltage electrical appliances, power system 40.5KV rated voltage, the high-voltage supply line and no load is transferred to the

Ningbo Tianan Group Co., Ltd.

GW9-12 Series outdoor high-voltage isolation switch

GW9-12 Series outdoor high-voltage isolation switch1. Product Description GW9-12 Series outdoor high-voltage isolation switch is a single-phase AC 50Hz AC high voltage switchgear for rated voltage 10KV power system in as little pressure with no load division circuits together. Isolation switch ac

Ningbo Tianan Group Co., Ltd.

GN27-40.5 Series indoor AC high-voltage isolation switch

GN27-40.5Series indoor AC high-voltage isolation switch1. Product Description GN27A(GT6)-40.5(C)(D)Type indoor high voltage isolation switch, rated voltage 40.5KV, three-phase AC 50Hz network, as under no load conditions the voltage switching circuit of. The product is equipped with a JS-type ope

Ningbo Tianan Group Co., Ltd.

GT2-12 Series indoor AC high-voltage isolation switch

GT2-12Series indoor AC high-voltage isolation switch1. Product Description GT2-12(GN30B-12)Series indoor AC high-voltage isolation switch is a three-phase AC 50Hz high voltage switchgear for rated voltage of 10KV power system, as in the case of no load voltage points, closing the circuit. Can be

Ningbo Tianan Group Co., Ltd.

GN25-12 Series indoor AC high voltage isolation switch

GN25-12Series indoor AC high voltage isolation switch1. Product Description GN25-12(GN25-12C)Series indoor AC high-voltage isolation switch is a three-phase AC 50Hz high voltage switchgear for rated voltage of 10KV power system, as in the case of no load voltage points, closing the circuit. Isola

Ningbo Tianan Group Co., Ltd.

GN30-12 Series indoor high voltage isolation rotary switch

GN30-12Series indoor high voltage isolation rotary switch1. Product Description GN30-12 Series indoor high voltage isolation rotary switch for the rated voltage 10KV, three-phase AC 50Hz indoor unit in case of no-load voltage, breaking and closing the circuit. JSXGN actuator can operate, but also

Ningbo Tianan Group Co., Ltd.

GN19-12KV Series indoor AC high-voltage isolation switch

GN19-12Series indoor AC high-voltage isolation switch1. Product Description GN19-12(GN19-12C)Series indoor high voltage isolation switch is a three-phase AC 50Hz high voltage switchgear for rated voltage of 10KV power system, as under no load voltage points, closing the circuit. Isolation switch

Ningbo Tianan Group Co., Ltd.

FZW28F-12/630 Series outdoor users boundaries vacuum load switch

FZW28F-12/630 Series outdoor users boundaries vacuum load switch1. Product Description: When 10kV distribution line T connected internal user fails, as its fault line side, or failure in the line but the inside of the switch protection operation time and substation outlet switch with no protectio

Ningbo Tianan Group Co., Ltd.

FT6-12 Series Outdoor AC high voltage vacuum load switch

FT6-12Series Outdoor AC high voltage vacuum load switch1. Product Description FT6-12 / T630 Outdoor AC high voltage vacuum isolation load switch for outdoor three-phase AC 50Hz, rated voltage 12KV outdoor distribution system as breaking and closing load current purposes, can also be used as break

Ningbo Tianan Group Co., Ltd.

F T 16 - 40.5 Series indoor AC high voltage vacuum load switch, load switch - fuse combinations

F T 16 - 40.5Series indoor AC high voltage vacuum load switch, load switch - fuse combinations1. Product Description FT16-40.5 Indoor AC high voltage vacuum load isolation switch inside and FT16-40.5R indoor high voltage AC vacuum isolation load switch - fuse combination is the use of vacuum inte

Ningbo Tianan Group Co., Ltd.

FT8 - 12/24 Series indoor AC high voltage vacuum load switch, load switch - fuse combinations

FT8 - 12/24Series indoor AC high voltage vacuum load switch, load switch - fuse combinations1. Product Description FT8 - 12 (24)Type indoor AC high voltage load switch and within FT8 -12 R / 125-31.5 type indoor AC vacuum load switch - fuse combination is my factory to meet user needs from its ow

Ningbo Tianan Group Co., Ltd.

FZN58-12 Series indoor AC high voltage vacuum load switch, load switch - fuse combinations

FZN58-12 Series indoor AC high voltage vacuum load switch, load switch - fuse combinations1. Product Description FZN58-12/T630-20 Type indoor AC high voltage vacuum load switch and FZR N58-12 / T125 -31.5 load switch - fuse combination is suitable for 50Hz, rated voltage of 10kV network. May be b

Ningbo Tianan Group Co., Ltd.

FN16A-12 Series indoor AC high voltage vacuum load switch, load switch - fuse combinations

FN16A-12Series indoor AC high voltage vacuum load switch, load switch - fuse combinations1.Product Description FN16A-12 Series switch for AC 50Hz, rated voltage of 10kV network, can be breaking the load current, overload current and closing short-circuit current. Combination of electrical short-c

Ningbo Tianan Group Co., Ltd.

FB5-12 Series indoor AC high voltage load switch, load switch - fuse combinations

FB5-12Series indoor AC high voltage load switch, load switch - fuse combinations1. Product Description FN5-12,FN5-12RD,FN5-12R Series indoor high voltage AC load switch for AC 50Hz, 10kV network, as the breaking load current and closing short-circuit current. Load switch with fuse cut off the sho

Ningbo Tianan Group Co., Ltd.

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