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+255 616 627 609 info@tangtecheng.com Tabata Business Centre Building, 1st Floor, Dar es Salaam
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+255 616 627 609 info@tangtecheng.com
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Tang Tech & Engineering Ltd

Class V electrical works contractor for MV/HV power, testing, automation and ICT across Tanzania.

CRB Class V · EWURA Class A · BRELA 168901461

Services

  • MV/HV overhead line construction
  • Substation & transformer installation
  • Switchgear & metering panels
  • Testing, diagnostics & commissioning
  • Electrical installation & standby power
  • ICT & security systems
  • Automation & control systems

Company

  • Projects
  • Products
  • Trainings
  • Clients & partners
  • About
  • Contact

Contact

  • Tabata Business Centre Building, 1st Floor
    Dar es Salaam, Tanzania
  • +255 616 627 609
    +255 659 801 321
  • info@tangtecheng.com
© 2026 Tang Tech & Engineering LtdImage credits
HomeProductsSwitchgear & protectionPole-mounted auto-reclosers

Pole-mounted auto-reclosers

Utility pole with overhead conductors and line equipment

Switchgear & protectionPopular

15 – 38 kV · 630 – 800 A

Automatically clear transient faults and restore supply on overhead lines without a site visit.

  • Clears temporary faults and restores supply automatically
  • Programmable protection curves and reclose sequences
  • Event logs and optional remote (SCADA) control
  • Maintenance-free vacuum interrupters
Request a quoteInstallation & testing

Typical specifications

Rated voltage
15.5 / 27 / 38 kV
Rated current
630 / 800 A
Interrupter
Vacuum, solid-dielectric
Standard
IEC 62271-111

Final ratings are confirmed against your site requirements and the manufacturer's datasheet at quotation.

Example product families

  • Schneider Electric N-Series / U-Series

Brand availability depends on current supplier stock. Ask us for equivalents.

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MV vacuum circuit breakers & panels

12 – 36 kV · up to 2,500 A

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Numerical protection relays

Feeder, transformer & motor protection

Digital relays for overcurrent, earth-fault and differential protection with event recording.

Planning a substation, line or upgrade?

Send us your site details and drawings. An engineer will review them and come back with a scope and quotation.

Request a quote +255 616 627 609