News: No.7: Canton Fair Online in 2020 No.6: Smart SCADA solution achieve greatly cost saving by reducing power line losses ! No.5: Rockwill's SF6 Gas Insulated LBS Passed the KEMA Type Test! No.4. Signed ACR and LBS KEMA type test at 2019 No.3. Cherish life,Pls stay in safe and far away from Covid-19

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What is the standard of Rockwill Auto Recloser? Rockwill Auto Recloser is a flexible pole mounted outdoor vacuum switching device that can trip and reclose up for a temporary distribution line fault. It reduces the blackout time greatly and improve
时间:2019-01-04 访问:29182
high voltage fuseCurrent limited fuseRockwill HV Fuse-links have parallel connected pure silver fuse-elements. The design and method of production of the elements ensures narrow tolerances of time-current characteristics.The fuse elements are wound o
时间:2018-12-18 访问:663
What is a AVR - step voltage regulator ? A step voltage regulator helps prevent a poor-quality signal from being sent over distribution lines to users. Step voltage regulators are mainly used in utility distribution applications for the disbursement
时间:2019-03-01 访问:2850
Welcome the AVR,ACR,LBS FAT team from Tanelec and REA.Rockwill will always offer best valueable products for our customers.
时间:2019-04-04 访问:884
Outdoor Bulk metering unitGeneralRBM type three-phase oil-immersed outdoor high-voltage power metering box (hereinafter referred to as metering box) applies to the rated voltage of 11-33kV, rated frequency of 50-60Hz for power measurement with the th
时间:2018-11-26 访问:1682
33kV outoor CT/PT combination oil immersed metering unitGeneralRBM type three-phase oil-immersed outdoor high-voltage power metering box (hereinafter referred to as metering box) applies to the rated voltage of 11-33kV, rated frequency of 50-60Hz for
时间:2018-11-26 访问:860
GeneralSF6 Gas Insulated Metal-clad switchgear, RGIS-G20 designed up to 40.5kV 3-phase 3 wire 50/60 Hz system.The switchgear shall be rated up to 40.5kV and has horizontally or Vertically installed vacuum circuit breakersThe switchgear includes vacuu
时间:2018-12-19 访问:1088
General:Rockwill Electric strives to bring our customers the latest technology and competitive power system and best service for transmission and distribution line. The RMNS system are suitable for applications in all fields concerning the generation
时间:2018-11-28 访问:928
General:GGD AC LV fixed type switchgear is applicable to the distribution system with AC 50Hz, rated working voltage 380V, rated current to 3150A below in power station, substation, plant enterprise etc., used for power transfer, distribution and con
时间:2018-11-28 访问:1098
General:Anew generation indoor vacuum circuit breaker. can expand to 12kV, 24kV and 36kV.VD4/S type indoor high-voltage vacuum circuit breaker is an AC three phase 50Hz indoor high-voltage switching equipment with rated voltage of 24kV, mainly applie
时间:2018-11-28 访问:846
which realizes compensation mode of voltage zero-crossing switch in and current zero-crossing switch off, will not produce over-voltage, it is able to realize multi compensation modes of three-phase wquilibrium and so on. As it integrates the functio
时间:2018-11-28 访问:974
- FAT for Step voltage regulator- FAT for Auto recloser- FAT for load break switch Sucessfully completed FAT for three phase Automatic Step Voltage Regulator, Recloser and Load break switch for REA III project of Tanzania.
时间:2019-08-09 访问:759
Three Phase Step Voltage Regulator1.Product Features1.1 Application auto formula transformer structure,achieve load automatic voltage regulator in±20% range;1.2 Have excellent Performance control and communication functions, achieved remote telemetr
时间:2018-11-27 访问:1012
32-Step Voltage Regulator catalog
时间:2018-10-10 访问:54
DFW series high voltage cable brach box(outdoor ring main unit,cable junction box), is widely used for infl ux and disp art bran ch connecting cable under 40.5kV system from switchgear cabinet outgoing cable with its freemaintenance purpose. Its cabl
时间:2018-12-20 访问:2927
General:FZN21A-12 and this type ofindoor AC high voltage load switch- fuse combination units appliances for three-phase AC 10kV, 50Hz power system, or with the complete power distribution equipment and loop-network switch cabinet , combined substatio
时间:2018-11-28 访问:546
Overview:Fuse links are automatic, selectively acting medium voltage switching devices which will protect your transformers, cables, condensors and installations safely from the thermal and dynamic effects of short circuits within the voltage range o
时间:2018-11-28 访问:1052
220kV three-phase oil immersed on-load voltage regulating transformer brings about a series of major transformations in terms of material, technique and construction. It is characteristic of compact construction, low weight, high efficiency, low loss
时间:2018-11-12 访问:1461
RockWell’s goal is to offer products that reduce the overall cost of ownership to customers in terms of time, labor and materials.CSP Technology Complete self-protected technology for high performance distribution transformersCSP is a protection sy
时间:2018-12-18 访问:953
GeneralThe SVR-3 type feeder automatic step voltage regulator is actually a three phase oil immersed auto-transformer with SVR controller and gathering sampling of voltage ¤t signal, on load tap charger controlling device to achieve gird more effici
时间:2018-12-18 访问:788
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