Product overview
This type of transformer is used for electrical measurement and relay protection in 60~145kV, 50~60H power systems. The product complies with the national standard GB1207 "Electromagnetic Voltage Transformer" and the International Electrotechnical Commission standard IEC60044-2 "Electromagnetic Voltage Transformer" requirements.
This series of voltage transformers can provide five-coil products according to customer requirements.
Features
1. Using limit seal, all seals are not exposed to the air, the sealing performance is better and the service life is longer.
2. Using poured flange porcelain sleeve, the overall mechanical strength of the product is good
3. Stable insulation performance, small partial discharge and low dielectric loss.
4. Low magnetic density and strong resistance to ferromagnetic resonance.
5. The iron core has good performance, low loss, good excitation characteristics and wide load range.
12KV air LBS load break switch MV electric by manual ISARC series
indoor HV air load break switch is a 3-phase AC 50Hz 36kV indoor switchgear equipment.
Russia indoor 10KV load break switch with fuse ВНА-Л-10/630
24KV Indoor AC MV SF6 LBS Load Break Switch, suitable for protecting the 10kV, 24kV and 35kV power system's on load situation
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ABB NAL/FN18-24D 24KV LBS load break switch indoor air
FN7-24D 24KV LBS Medium voltage overload switch load break switch with earth switch
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Indoor AC High Voltage SF6 Load Break Switch and LBS-Fuse Combination are used for the three-phase AC 50/60Hz RMU and terminal power station.
FN5-24 series 24KV LBS MV load break switch with earth switch or fuse holder for air RMU
ABB type NALF 24KV FN18-24R LBS load break switch
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FN7-12D 12KV LBS indoor Medium voltage load break switch with earthing switch
ABB NAL series 12KV LBS medium voltage load break switch for RMU similar as
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LW3-12/630-20 primary and secondary fusion sulfur six new circuit switch is a new generation product developed by our company in response to the new requirements of the State Grid's primary and secondary synthetic sleeve switches for network access.
LW8A-40.5 outdoor porcelain column high-voltage sulfur hexafluoride circuit breaker is suitable for power systems with AC 50Hz and rated voltage 40.5kV.
This product can be equipped with CT14 spring mechanism.
The circuit breaker is an outdoor small porcelain column structure, equipped with a CT14 spring operating mechanism
LW16-40.5 side-mounted and center-mounted types are used for outdoor devices in AC 50Hz three-phase power systems.
LW24-40.5(G)/T2500(3150)-31.5 type six-oxide circuit breaker is an outdoor three-phase AC 50HZ high-voltage power transmission and transformation equipment.
The product has excellent breaking performance. It adopts a compressed gas type silencing chamber and has a long electrical life.
The LW36-40.5 outdoor high-voltage sulfur hexafluoride circuit breaker is a three-phase AC 50H outdoor high-voltage electrical equipment
LW□-40.5 outdoor high-voltage sulfur hexafluoride circuit breaker (hereinafter referred to as the circuit breaker) is a three-pole AC 50Hz outdoor high-voltage switching device.
The circuit breaker uses sulfur hexafluoride (SF6) gas as the arc extinguishing medium.
The circuit breaker uses sulfur hexafluoride (SF6) gas as the arc extinguishing medium.
The circuit breaker uses sulfur hexafluoride (SF6) gas as the arc extinguishing medium.
It is suitable for AC 50Hz (60z) and 126kV power systems. It is the control and protection equipment of the power system and can also be used as a contact circuit breaker.
LW35-126 self-energized sulfur hexafluoride circuit breaker outdoor AC three-pole 50Hz high-voltage power transmission and transformation equipment is used to open and close rated current, fault current or conversion lines to realize the protection, control and operation of the power transmission and transformation system.
LW36-126/3150-40 self-energized AC high-voltage sulfur hexafluoride circuit breaker is an outdoor product, suitable for altitudes not exceeding 2,000 meters (products can be designed for altitudes above 3,000 meters), and the ambient temperature is not lower than -40°C.
LW□-252 self-energizing sulfur hexafluoride circuit breaker is an outdoor AC three-pole 50H high-voltage power transmission and transformation equipment.
The LN2-40.5 indoor high-voltage SF6 circuit breaker is an indoor device in the AC 50Hz three-phase system and can be used for protection and control in industrial and mining enterprises, power plants, and substations (stations).
SW2-66 (SW2-72.5 abroad) oil-less circuit breaker is an outdoor three-phase AC 50Hz high-voltage power equipment.
AB-3S-12 outdoor high-voltage fast permanent magnet vacuum circuit breaker adopts the principle of vacuum arc extinguishing and permanent magnet operating mechanism, integrating microprocessing technology, modern network communication technology and new switch manufacturing materials.
Using a vacuum arc extinguishing chamber, air insulation, and an electric spring operating mechanism, the product has strong arc extinguishing ability, many short-circuit opening times, no fire and explosion hazard, and is easy to operate.
The FZW28-12 series outdoor AC high-voltage demarcation vacuum load switch is suitable for outdoor three-phase AC power distribution systems with a rated voltage of 12KV and a rated frequency of 50H.
FZW28-12 series outdoor AC high-voltage boundary vacuum load switch is suitable for outdoor three-phase AC power distribution systems with a rated voltage of 12KV and a rated frequency of 50Hz. It is used to open and close load currents and close short-circuit currents.
The ZW32-12 outdoor AC high-voltage vacuum circuit breaker (hereinafter referred to as the circuit breaker) is an outdoor power distribution equipment with a rated voltage of 12kV and a three-phase AC 50Hz.
ZW32Y-12 outdoor AC high-voltage prepaid vacuum circuit breaker is suitable for use as prepaid high-voltage metering in power systems with three-phase AC 50Hz and rated power 12kV.
ZW43-12 outdoor high-voltage vacuum circuit breaker is a miniaturized product of ZW32 circuit breaker.
ZW32-24 outdoor high-voltage vacuum circuit breaker (hereinafter referred to as the circuit breaker) is an outdoor power distribution equipment with a rated voltage of 24kV and three-phase AC 50Hz.
ZW32-40.5 outdoor AC high-voltage demarcation vacuum circuit breaker is mainly composed of integrated solid-sealed poles, current transformers, operating mechanisms and boxes.
ZW7-40.5 series outdoor high-voltage vacuum circuit breaker (hereinafter referred to as "circuit breaker") is used in AC 50Hz, 40.5kV three-phase power systems to divide and combine load current, overload current and short-circuit current.
ZW17-40.5 outdoor high-voltage vacuum circuit breaker is an outdoor high-voltage electrical equipment with three-phase AC 50Hz and rated voltage 40.5KV.
ZW30A-40.5 is a three-phase AC 50HZ high-voltage switchgear. It is mainly used for the control and protection of 40.5kv power transmission and transformation systems.
ZW39-40.5 outdoor high-voltage AC vacuum circuit breaker is suitable for power systems with an AC rated frequency of 50Hz and a rated voltage of 35kV.
This type of transformer is suitable for current and energy measurement and relay protection in 50Hz and 66KV power systems.
This type of transformer is suitable for current and energy measurement and relay protection in 50Hz and 66kV power systems.
This type of transformer is suitable for current and energy measurement and relay protection in 50Hz and 66kV power systems.
This series of current inductors includes LB-60W2 LB-66W2 (LB-72.5W2) LB6-110W2 (LB9-126W2) LB6-120W2 (LB9-123W2), LB-132W2 LB138W2 (LB-145W2) and other models, available for 60 ~145KV, 5060H power system is used for current, energy measurement and relay protection.
This series of products is divided into: ordinary type and cast aluminum type according to the fuel tank material.
This series of voltage transformers can provide five-coil products according to customer requirements.
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