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Cyfrowy ochronnik napięcia Regulowany ochronnik podnapięciowy JGIV-63
The JGIV-63 series is a current limiting leakage type overvoltage and undervoltage protector, which includes overvoltage, undervoltage, short circuit, leakage, and comprehensive protectors. The product has the advantages of modularity, intelligence, and visualization. All protection parameters such as overvoltage, undervoltage, and leakage protection can be set according to the power demand, ensuring that the protector can instantly cut off the power supply in case of overvoltage, undervoltage, short circuit, leakage, and other faults in the circuit, protecting the electrical equipment from damage
Sterowanie i przełączanie ochronne JGKB-45
The new control and protection switch has a beautiful appearance design, and the product has functions such as overvoltage, undervoltage, overload, short circuit, locked rotor, three-phase imbalance, over temperature, leakage, communication, etc. The software design is user-friendly, with direct three row display, and the product’s functions are easy to expand. Currently,
Automatyczny przełącznik podwójnego zasilania JGQ3-100
JGQ3 series dual-power automatic transfer switch (ATSE), is a set of switch and logic control in one, without the need for external controller, truly realize the mechanical and electrical integration of automatic transfer switch, it is suitable for AC 50Hz, rated voltage to 440V, the agreed heating current of 100A in the industrial and enterprise power distribution equipment, with voltage detection, frequency detection, communication interface, electrical and mechanical interlock and other functions, can achieve fully automatic, remote control, forced “0”, emergency manual operation, It is widely used in the automatic conversion of the main current and the standby power supply system or the automatic conversion and safety isolation of two load equipment. The switch is managed by the control circuit board issued by various logic commands, and the motor drives the operating mechanism of the main part of the switch, quickly connects the breaking circuit or converts the electrical appliance, and realizes safety isolation through the obvious visible state.
Podwójny automatyczny przełącznik zasilania JGGQ-63 typu mini
Seria JGQ1Podwójne zasilanieAutomatyczny przełącznik zasilania(zwany dalej przełącznikiem) jest odpowiedni dla prądu przemiennego 50 Hz lub 60 Hz, znamionowego napięcia roboczego 400 V, poniżej dwuobwodowego systemu zasilania. W razie potrzeby można dokonać selektywnej konwersji między dwoma źródłami zasilania. Produkt ma funkcje zwarcia, przeciążenia, podnapięcia i utraty napięcia, a także funkcje ochrony przeciwpożarowej, podwójnego podziału i wyjściowego sygnału zamknięcia.
Jest szczególnie odpowiedni do instalacji i użytkowania linii oświetleniowych w budynkach biurowych, centrach handlowych, bankach, stacjach, szpitalach i wieżowcach, które wymagają ochrony przeciwpożarowej. Produkt jest zgodny z normami GB / T14048, 11.
Selektywne zabezpieczenie limitu mocy JGXZ-63
JGXZ-63 is a selective power limit protector, mainly used to limit the power consumption of individual electrical appliances with excessive power, and an intelligent power limit protector for exceeding the total power limit. At the same time, the product has multiple protection functions such as overvoltage, undervoltage, short circuit, leakage, temperature, frequency, and electricity measurement.
Automatyczny przełącznik zasilania z dwoma wejściami i jednym wyjściem JGQ3-100 4P
JGQ3 series automatic transfer switch (ATSE), is a set of switch and logic control in one, without the need for an external controller, truly realize the mechanical and electrical integration of the automatic transfer switch, it is suitable for AC 50Hz, rated voltage to 440V, the agreed heating current of 100A in the industrial and enterprise power distribution equipment, with voltage detection, frequency detection, communication interface, electrical and mechanical interlock and other functions, can achieve fully automatic, remote control, forced “0”, emergency manual operation, It is widely used in the automatic conversion of the main current and the standby power supply system or the automatic conversion and safety isolation of two load equipment. The switch is managed by the control circuit board issued by various logic commands, and the motor drives the operating mechanism of the main part of the switch, quickly connects the breaking circuit or converts the electrical appliance, and realizes safety isolation through the obvious visible state.
Intelligent three-phase four wire current & voltage protector JGXL-63-3P+N
The intelligent three-phase four wire current and voltage protector is mainly used in power systems with AC 50Hz (60Hz), rated working voltage 220/380V, main body rated current ranging from 2A to 63A, intelligent controller adjustable working current ranging from 2A to 63A, and control power ranging from. 5KW to 20KW to connect, carry, and disconnect current or voltage under normal conditions (including specified overload conditions), and can also be connected Carrying current or voltage under abnormal conditions (such as short circuit, undervoltage, etc.) for a certain period of time and breaking regulations.
Trójfazowe, czteroprzewodowe, samoresetowalne zabezpieczenie nadnapięciowe/podnapięciowe JGGQ-100S
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