Aeg B2 Plus G-15 Generator Vacuum Circuit Breaker

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Model NO.: B2 Plus G-15
• 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 Voltage: 15kv
• Current Rating: 2500/3150/4000/5000
• Rated Power Frequency Withstand Voltage: 42kv
• Rated Frequency: 50/60Hz
• Transport Package: Carton for Export
• Specification: 100kg
• Trademark: AEG
• Origin: China

Product Description

Product Description

Faults that occur near a generator power supply are more demanding than the fault conditions in a normal distribution circuit. Due to these special fault characteristics, special vacuum circuit breakers suitable for the protection of generators need to be specially designed and developed. The VB2 PlusG generator outlet vacuum circuit breaker meets the double international standard of IEC/IEEE 62271-37-013 and has passed a full set of type tests in the KEMA laboratory.Faults that occur near a generator power supply are more demanding than the fault conditions in a normal distribution circuit. Due to these special fault characteristics, special vacuum circuit breakers suitable for the protection of generators need to be specially designed and developed. The VB2 PlusG generator outlet vacuum circuit breaker meets the double international standard of IEC/IEEE 62271-37-013 and has passed a full set of type tests in the KEMA laboratory.
 

Product Photos

Product Parameters

Project			Unit		Parameter
Rated voltage			kV		15
Current rating			A		2500/3150/4000/5000
Rated power frequency withstand voltage (1min)			kV		42
Rated lightning impulse withstand voltage			kV		95
Rated frequency			Hz		50/60
Rated short-circuit interrupting current			kA		31.5/40/50
Rated short-time withstand current (3s)			kA		31.5/40/50
Rated peak withstand current			kA		86.3/110/137
Rated short-circuit closing current			kA		86.3/110/137
Rated sequence of operations					CO-30min-CO
Mechanical life			time		10000
DC component			%		75%
Transient recovery voltage peaks			kV		27 (system source, generator source) 39 (out-of-step interrupting)
Transient recovery voltage rise rate			kV/μs		3.5 (System Source) 3.5 (Generator Source) 3.3 (Out-of-Step Interrupting)