• MSB SwitchboardMSB (Main Distribution Switchboard) is a kind of electrical cabinet installed right after the low voltage substations (from 15kV down to 380VAC), the major function of MSB cabinets is connect & disconnect, safety protection for electrical systems. Rated current can reach approximately 6300A.
  • CABLE LADDERSTPower - Cable ladder is also known as electric ladder, applied to install electrical wires and cables in factories, apartments, buildings ... is the bearing structure of the system.
  •  Distributor of ABB electrical equipmentProduct new: STPower - Distributors and Agents for Electrical products ABB in the central of Vietnam
  • Low & Medium Voltage Cubiele SwitchboardCubiele Switchboards which are designed and manufactured in accordance with strict quality management, high stability and secure operation has been widely used in power stations, power distribution station in power companies, industrial parks, residential quarters and factories...
  • Breakers & SwitchesBreakers & Switches are designed for flexibility and reliable performance in a wide variety of applications: power distribution for residential and industrial buildings, HVAC, water pumping stations, data centers
  • Trunking SystemCable tray (trunking) is the conduit for the installation of wires and cables in factories, apartment buildings, office buildings
  • Low & Medium Voltage Cubiele SwitchboardCubiele Switchboards which are designed and manufactured in accordance with strict quality management, high stability and secure operation has been widely used in power stations, power distribution station in power companies, industrial parks, residential quarters and factories...

LBS Cabinet

Introduce Introduction: LBS (Load Break Switch) is similar to Recloser, it works as an interlocking circuit-breaker but is superior to conventional circuit-breakers because it can be closed or opened when the load is energized. Opening or closing LBS is usually executed by a pole right at the LBS. To perform the protection function,it must be combined with a fuse.
Application Be able to close or open when the load is energized
General information
  • Applied to constructions which have rated current up to 630A, rated voltage up to 24kV.
  • The earthing system can see the lower pole of the breaker and mechanically interlocked to guarantee during operation process.
  • Able to control remotely through the integration of modern surveillance systems such as SCADA or DSC.
Application
Guarantee during operation process
 
Production Standard

 
Installation space
Indoor
 
Voltages 7.2 17.5 24
Insulation level
Industrial frequency withstand voltage per minute
Impulse withstand voltage
20

95

26

50

38

125
Peak current (A)
400
630
x x x
Vacuum circuit breaker
25 kA/1s hoặc 20kA/3s
x x x
Short-circuit breaking capacity (kA)
25
x x x
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STPower Joint Stock Company

Address: Lot No.47, 2nd Street, Da Nang Industrial Zone, Da Nang City, Viet Nam
Phone: 0905 959 564 - 0236 3959 797
Fax:
Email: info@stpower.com.vn

30th Floor, Room OT11, Landmark Plus Building, 720 Dien Bien Phu Street, Ward 22, Binh Thanh District, Ho Chi Minh City

- CT6B - Vinh Diem Trung Urban Area, Nha Trang City, Viet Nam

- 38 Tran Ke Xuong Street, Hai Chau Dist, Da Nang City, Viet Nam