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High-pressure switch kaf
ZN85-40.5 Series indoor vacuum circuit breakers
ZN85-40.5/T2ooo-31.5 type indoor high voltage vacuum circuit breaker (hereinafter I referred to as breaker) For three-phase AC 50Hz, rated voltage 40.5KV Power Meter I system, for industrial and mining enterprises, Cut-off power plants and substations as Iload current, overload current, fault current use.
Using the upper and lower circuit breaker and operating mechanism layout structure. 1 eff ectively reducing the circuit breaker depth.
Three-phase interrupter and associated live parts by the three independent isolated I epoxy insulating tube to form Composite insulation, circuit breakers under normal operating! conditions to meet the air distance and creepage distance requirements, and Eff ectively] reduces the size of the circuit breaker. Led and electric circuit interrupter installed in the static ] conductive connection Insulation barrel, magnitude and angle pitch of only 300mm. All main I circuit electrical connection fi xed connection, With high reliability. Insulation installed in the! circuit breaker frame above the cylinder.
The new circuit breaker designed for the spring actuator, installed in the circuit breaker I within the framework of Its structural features more suitable arrangement of vacuum circuit I breakers up and down, turn off a circuit breaker in the overall structure Inseparable part of the cut. Mechanical design is simple, the output curve is more suitable for vacuum circuit 40.5KV Device characteristics and requirements.
Overall layout is reasonable, beautiful, simple. Compact, fl exible operation, with electrica1 properties Reliable, long life, easy maintenance, institutional maintenance features.
Frequent operation of the circuit breaker and apply a variety of occasions and running conditions are harsh places.;
Using the upper and lower circuit breaker and operating mechanism layout structure. 1 eff ectively reducing the circuit breaker depth.
Three-phase interrupter and associated live parts by the three independent isolated I epoxy insulating tube to form Composite insulation, circuit breakers under normal operating! conditions to meet the air distance and creepage distance requirements, and Eff ectively] reduces the size of the circuit breaker. Led and electric circuit interrupter installed in the static ] conductive connection Insulation barrel, magnitude and angle pitch of only 300mm. All main I circuit electrical connection fi xed connection, With high reliability. Insulation installed in the! circuit breaker frame above the cylinder.
The new circuit breaker designed for the spring actuator, installed in the circuit breaker I within the framework of Its structural features more suitable arrangement of vacuum circuit I breakers up and down, turn off a circuit breaker in the overall structure Inseparable part of the cut. Mechanical design is simple, the output curve is more suitable for vacuum circuit 40.5KV Device characteristics and requirements.
Overall layout is reasonable, beautiful, simple. Compact, fl exible operation, with electrica1 properties Reliable, long life, easy maintenance, institutional maintenance features.
Frequent operation of the circuit breaker and apply a variety of occasions and running conditions are harsh places.;
ZN63IVSD~24KV Series indoor vacuum circuit breakers
ZN63-24 series vacuum circuit breaker is the West developed a new type of electrical circuit breakers, solid-pole structure, SGaling, insulation can also bG used simple structure.
ZN63-24 series vacuum circuit breaker is a three-phase AC 50-60HZ, rated voltage of 24KV indoor switch gear, as the network equipment, industrial and mining e quipment, power protection and control unit. Solid-pole circuit breaker using a part of the APG process, to protect the vacuum interrupter and the other main circuit zero from the collision, the impact of dust and condensation, the rated curent for applications that require frequent operation, Or short-circuit breaking current of several places, but also to poor environmental conditions for use of the place.
ZN63-24 series vacuum circuit breaker is a three-phase AC 50-60HZ, rated voltage of 24KV indoor switch gear, as the network equipment, industrial and mining e quipment, power protection and control unit. Solid-pole circuit breaker using a part of the APG process, to protect the vacuum interrupter and the other main circuit zero from the collision, the impact of dust and condensation, the rated curent for applications that require frequent operation, Or short-circuit breaking current of several places, but also to poor environmental conditions for use of the place.
ZN73-12~24kV Series indoor vacuum circuit breaker and permanent magnet mechanism
ZN73 type permanent magnetic vacuum circuit breaker for indoor installation, air insulation, used for switching various kinds of power load, suitable for urban and rural power networks, mines and railways and other power grid construction and renovation project, especially for operation in the current range of frequent and short circuit breaking operations have certain requirements the occasion. This product absorbs the advanced technology and process at home and abroad.It has the characteristics of intelligence, high reliability, long life, maintenance free and no pollution to the surrounding environment.Itis a green environmental protection product.
This series of products comply with GB1984-2003, GB3309-1989, GB/T1102-1999 and other national standards and relevant regulations.
This series of products comply with GB1984-2003, GB3309-1989, GB/T1102-1999 and other national standards and relevant regulations.
ZN63A(VBM7)-24 Series vacuum circuit breaker
VS1-24 type side mounted (VBM7) vacuum circuit breaker is an indoor high voltage switchgear, suitable for protection and control in three-phase power systems with rated voltage of 12 thousand volts and frequency 50HzBecause of the special advantages of vacuum circuit breaker, electric appliance is especially suitable for the frequent operation under rated current or multiple short- circuit current.
VS1-24type side mounted (VBM7) vacuum circuit breaker adopts fixed installation, mainly used in fixed type switch cabinet.The breaker can be used alone, and can also be used for loop power supply and box type changeOr various non-standard power supply systems.
VS1-24type side mounted (VBM7) vacuum circuit breaker adopts fixed installation, mainly used in fixed type switch cabinet.The breaker can be used alone, and can also be used for loop power supply and box type changeOr various non-standard power supply systems.
ZN63A(VBM7)-12 Series vacuum circuit breaker
VS1-12 type side mounted (VBM7) vacuum circuit breaker is an indoor high voltage switchgear, suitable for protection and control in three-phase power systems with rated voltage of 12 thousand volts and frequency 50HzBecause of the special advantages of vacuum circuit breaker, electric appliance is especially suitable for the frequent operation under rated curent or multiple short- circuit current.
VS1-12 type side mounted (VBM7) vacuum circuit breaker adopts fixed installation, mainly used in fixed type switch cabinet. The breaker can be used alone, and can also be used for loop power supply and box type changeOr various non-standard power supply systems.
ZN63(VS1)-12KV Miniaturized series vacuum circuit breaker
VS1 (650mm)-type indoor AC HV vacuum circuit breaker is a hree-phase AC 50Hz, rated voltage of 7.2~ 12KV indoor high voltage switchgear. Circuit breaker in linewith our national standards GB/T1984"high voltage AC circuit breakers” ,JB3855 “3.6 ~ 40.5KV indoor AC HV vacuum circuit breaker” and the relevant IEC standard Accurate, and reliable interlock function. Circuit breaker operation can be frequent, with several breaking and fast reclosing function. Circuit designed around the packing structure, either as a fixed installation of the unit can also be equipped withthe car pretending to drive a single hand car use.
ZN63(VS1)-12KV Series vacuum circuit breaker
VS1-12 indoor high-voltage vacuum circuit breaker is a three-phase AC 50Hz rated voltage 12kV indoor switch equipment of power system. It is used as power equipment and power equipment for industrial and mining enterprisesProtection and control unit. Suitable for requiring frequent operation under rated operating current or repeatedly breaking short circuit current. The circuit breaker adopts the integral design oflthe actuating mechanism and the breaker body, which can be used as a fixed installation unit or a special propulsion mechanism to form a handcart unit.
VZF(R)-12 Indoor high pressure vacuum switch
VS1 (650mm)-type indoor AC HV vacuum circuit breaker is a hree-phase AC 50Hz, rated voltage of 7.2 ~ 12KV indoor high voltage switchgear. Circuit breaker in linewith our national standards GB/T1984"high voltage AC circuit breakers”, JB3855 “3.6 ~ 40.5KV indoor AC HV vacuum circuit breaker” and the relevant IEC standard Accurate, and reliable interlock function. Circuit breaker operation can be frequent, with several breaking and fast reclosing function. Circuit designed around the packing structure, either as a fi xed installation of the unit can also be equipped withthe car pretending to drive a single hand car use.