AHCG5-12KV high voltage sensor through the pumping capacitor mandrel, from the high voltage charged circuit to extract a certain voltage as the display and locking power supply, used to reflect the charged state of the device setting, and can force the lock switch net door.
Both voltage indication and forced locking are controlled by the same high voltage signal, but the circuit system is independent of each other.
As long as the high voltage circuit is charged, the electromagnetic lock is still in the locking state even if the display circuit and the locking circuit fail at the same time.
Therefore, the product has high reliability and high safety.
All sensors are designed according to the requirements of the whole working condition, and the creepage distance meets the technical requirements.
Display appearance is novel, all electronic components are screened and assembled exquisitely.
The sensor is an epoxy cast post insulator type product.
It can be used as isolator switch, ground switch and other pillar insulator. It has the characteristics of high strength, strong arc resistance, small local discharge, etc.
Normal Working Condition:
1, the use of the environment: temperature -25ºC ~ +40ºC, special areas not less than -35ºC;
The altitude does not exceed 1000M
2, atmospheric conditions: the daily average of air relative humidity is not more than 95%RH, the monthly average is not more than 90%RH;
The daily average steam pressure does not exceed 2.2 kPa and the monthly average does not exceed 1.8 kPa
3, environmental conditions: no obvious pollution, no flammable, explosive, chemical corrosion and salt spray places.
T-type high voltage live display: when the high voltage terminal voltage in the rated phase voltage of 15% ~ < 65%(refers to a measurement of the rated voltage of 0.15 ~ 0.65, light), the display lamp began to indicate the high voltage terminal live condition.
Q type high voltage live display: the product not only has all the functions of T type high voltage live display, but also can achieve:
1. In the three-phase high voltage bus, the voltage of any one phase is between 65% and 100% of the rated voltage of the phase (it refers to the lockout when the rated voltage of a test is 0.65 ~ 1.0).
The output contact J of the electronic circuit control relay is open and in a forced closed state.
2, when the three phases are not charged, the secondary power supply is normal, the output contact is closed, in the unlocked state;
The secondary power supply is disconnected, the output contact is opened, and it is in the protective latching state to achieve the forced latching function.
COMPANY PROFILE:
AN HUANG isa modern company of professional design and manufacturer of 3.6kV to 40.5kV Medium Voltage cable accessories, electric components and whole set cabinet Subsidiaries:Anhuang Electric Power Technology Co.,Ltd
Zhejiang Anhuang Imp & Exp. Co .. Ltd. We provide high quality, low cost products for utility systems worldwide
Company constantly introducing new technology,newcraft, the product structure constantly improved.Our Professional
production testing equipment.special production technology and professional service team can satisfy the customers demand.
Our professioal engineers,technicansand managers team always keep our promise:ANHUANG is not only provide cost-effective high quality products.but also provide high quality, efficient, fast service and technical support to ensure customers' require.
Our company obtained international quality management system ccertification for ISO9001,ISO1401,OHSAS18001.
Our company adhenring to the "safety electricity, forever brilliant " as our enterprise's humanism. Willing to work with you hand in hand to build better future
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