Vacuum Circuit Breakers

We supply ABB make ‘Outdoor type live tank Vacuum Circuit Breakers’ of 11KV 33KV configurations. These breakers are supplied with a lattice structure made of Galvanised iron and the breakers are mounted on this arrangement. The PC VCB is of open terminal type construction with vacuum interrupters housed in weather proof porcelain insulators. The manual/motor spring charge mechanism and closing/tripping coils are housed inside the sheet metal enclosure that confirms to IP55 protection.

• Designed and type tested as per IEC 62271-100
• Porcelain clad construction suitable for outdoor substation ensures protection from fire and hazardous conditions.
• Long electrical life with proven vacuum interrupters
• Suitable for auto re-closure duty cycle of O-0.3 sec-CO-3 min-CO CO-15 sec-CO
• Simple and reliable spring charge mechanism that ensures longer mechanical life.

• Distribution Networks
• Capacitor switching
• Frequent switching duties
• Arc furnace duty
• Rapid Auto-reclosing etc.

• Accurate vacuum interruption
• Steel arc chamber
• Smooth functioning

• Designed and type tested as per IEC 62271-100
• Porcelain clad construction suitable for outdoor substation ensures protection from fire and hazardous conditions.
• Long electrical life with proven vacuum interrupters
• Suitable for auto re-closure duty cycle of O-0.3 sec-CO-3 min-CO & CO-15 sec-CO
• Simple and reliable spring charge mechanism that ensures longer mechanical life

• Distribution Networks
• Capacitor switching
• Frequent switching duties
• Arc furnace duty
• Rapid Auto-reclosing etc

• Backup protection
• Ceramic insulators
• Efficient vacuum interrupter

• Designed and type tested as per IEC 62271-100
• Porcelain clad construction suitable for outdoor substation ensures protection from fire and hazardous conditions.
• Long electrical life with proven vacuum interrupters
• Suitable for auto re-closure duty cycle of O-0.3 sec-CO-3 min-CO & CO-15 sec-CO
• Simple and reliable spring charge mechanism that ensures longer mechanical life.

• Distribution Networks
• Capacitor switching
• Frequent switching duties
• Arc furnace duty
• Rapid Auto-reclosing etc.

We manufacture and supply up to 33KV VCB/SF6 Circuit Breaker Panels. These Panels are manufactured by us in a state of the art technology that guarantee reliable service and ensures functional excellence and safety. The equipment has a fully compartmentalized construction with IP4X/5X degree of protection (Indoor/Outdoor). This equipment is extensively used for backup protection of power Transformers, motors, capacitor banks and power distribution systems.

These Panels are also customized to suit client specifications and requirements. These are made of the finest quality material and are tested by our team of experts before delivering to the clients. The range is offered to our clients at the most competitive prices in the market.

• Compact, Sturdy with an adaptable design.
• Superior raw material.
• Highly reliable.
• Total Compartmentalized design.
• Conforms to IE Regulations.
• Type tested at CPRI for Short time and peak withstand current of 26.3KA/1sec with standard/specification ‘Sub clause 6.5.101 of IS 3427:1997/IEC 298(1990)
• Power 33 KV
  

• Distribution Networks
• Industrial Distribution
• Switching duties for Transformers, Motors and Auxiliary units.

• Brand Name: Hoteam
• Color: Customer Require
• Size: Customized Size
• supply voltage: Three phase 380V/690V±15%

• Compact, Sturdy with an adaptable design
• Superior raw material
• Highly reliable
• Total Compartmentalized design
• Conforms to IE Regulations
• Type tested at CPRI for Short time and peak withstand current of 26.3KA/1sec with standard/specification ‘Sub clause 6.5.101 of IS 3427:1997/IEC 298(1990)

• Distribution Networks
• Industrial Distribution
• Switching duties for Transformers, Motors and Auxiliary units.

As an ace manufacturer and trader of Ring Main Units 11KV RMU, we have marked our name very strongly in the market. The arc is quickly extinguished because the metallic vapors, electrons and ions produced during arc rapidly condense on the surfaces of the circuit breaker contacts, resulting in quick recovery of dielectric strength. It is offered to our customers at industry leading rates. When the contacts of the breaker are opened in vacuum, an arc is produced between the contacts by the ionization of metal vapors of contacts.

Features:

• Ionization of metal vapors
• Moving contact
• Control mechanism

Specification:

Power: 11KV

• Load break switch 630A, 26.3 KA with fuse trip, IS:9920/ Vaccum Circuit Breaker IS:13118

• IDMT Relay Optional

• Insulation level :12/28/75/kV for LBS