Tavrida Electric Three-Phase Recloser ( 15kV and 27kV) Systems

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: recloser
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: VCB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker
• Certification: VDE
• Rated voltag: 15.5kV
• Rated continuous current: 800A
• Rated short-circuit breaking current: 16kA
• Rated frequency: 50/60HZ
• Transport Package: Carton for Export
• Specification: 100kg
• Trademark: Tavrid-a
• Origin: China

Product Description

Product Description

  The Rec series automatic circuit reclosers are designed for use on overhead lines in radial, ring and meshed distribution medium voltage networks.

  The fundamental designation of automatic circuit reclosers is to provide consecutive auto-reclosing cycles in order to clear transient faults and minimize network outage time. In addition to reliability improvement and reduction of SAIDI (System Average Interruption Duration Index), SAIFI (System Average Interruption Frequency Index) and MAIFI.

  (Momentary Average Interruption Frequency Index), the Rec series reclosers provide an extensive range of in-built communication functions and enhance the operator's grid visibility.

  With more than 20 years of accumulated experience in pole-mounted vacuum recloser technology, Tavrid-a Electric offers the best in class solution in terms of reliability, safety, and installation simplicity

Product Photos

 

Technical Data

Rated Data
Rated voltage (Ur), up to	15.5kV	27kV
Rated continuous current (Ir)	800A
8-hour overload current	960A
Rated power frequency withstand voltage (Ud), 1 min dry	60kV
Rated power frequency withstand voltage (Ud), 10s wet	55kV
Rated lightning impulse withstand voltage closed contacts/open contacts (peak) (Up)	150/125kV
Rated short-circuit breaking current (Isc)	16kA	12.5kA
Rated short-circuit making current, peak	41.6kA	32.5kA
Rated short-time withstand current, 4s (Ik)	16kA	12.5kA
Rated frequency	50/60Hz

Switching Performance
Mechanical life (CO cycles)	30,000
Operating cycles, rated current (CO cycles)	30,000
Electrical endurance, breaking current (O-CO cycles)	100
Closing time^1	<40ms
Opening time^1	<15ms
Interrupting time, for 50/60 Hz^1	<25/23 ms
Rated operating sequence	O-0.2s-CO-1.5s-CO-2s-CO-2s-CO^2