
JZ-46 socket plug Aluminium contact with vacuum circuit breaker
Air plug can also be called plug seat, widely used in various
electrical circuits, acting as a connection or disconnect circuit.
Improving the reliability of air plugs is first and foremost the
responsibility of manufacturers. However, because of the wide
variety of air plugs, the correct selection of air plugs is also an
important aspect to improve the reliability of air plugs. It is
only through the joint efforts of manufacturers and users that the
functions of the air plug can be maximized.
There are different types of air plugs. There are high frequency
air plugs and low frequency air plugs by frequency; There are round
connectors according to the shape, according to the purpose: air
plugs for cabinet, air plugs for sound equipment, power air plugs,
special air plugs, etc.. The selection method of low frequency air
plug(frequency below 3MHz) is discussed below.
Item | Technical data | ||||||||||||
Rated voltage (KV) | 3.6 | 7.2 | 12 | 24 | 40.5 | ||||||||
Rated frequency(Hz) | 50 | ||||||||||||
Insulator(capacity) | insulating | Frequency withstand voltage 5 min (KV) | 25 | 32 | 42 | 68 | 100 | ||||||
Frequency withstand voltage 1 min (V) | 2000 | ||||||||||||
Lighting impulse withstand voltage (KV) | 40 | 60 | 75 | 125 | 185 | ||||||||
Rate Voltage | 220V-380V | ||||||||||||
Rate Current | 10A-16A | ||||||||||||
We are specialty on epoxy resin medium voltage and high voltage components, such as 10KV, 24 KV and 40.5KV Circuit Breaker , Load breaker switch , Disconnecting Switch , Epoxy resin switchgear bushing , contactor box , insulators and transformer . 630A, 1250 A ,2500A , 3150A and 4000A contact box , club contact , fix contact, arm contact and jaw contact . 630A and 1250A VS1 circuit breaker . 630A and 1250A ZN85-40.5 circuit breaker . 12KV and 24KV earth switch. KYN28A-12 and KYN61 high voltage switchgear components .
Its performance match with GB3960-1991's 3kV-40.5kV switchgear and power euipment . Its connect wires from power to switchgear equipments .
WENZHOU QIUPU ELECTRIC POWER CO., LTD.
Wenzhou Qiupu Electric Power Co., Ltd. is located in Yueqing
Economic Development Zone, Zhejiang Province. It is a high-tech
enterprise specializing in the research and development, production
and sales of electric power products such as circuit breakers,
transformers, power distribution switches and high and low voltage
electrics. Our products are widely used in financial,
communications, municipal, transportation, power, construction,
aerospace, industrial control and other important areas, has won
the majority of users praise and signed a long-term cooperation
agreement.
As an innovative technology-based
enterprises, the company has strong technical force and the world's
leading production technology and high-end testing equipment, and
establish and improve the procurement of components, product
processing assembly, testing, packaging to sell a complete set
Quality management system to ensure that every product of the
eligibility, the company has 10 years of experience in the power
industry, and is still growing, product and sales network
throughout the country.