JP series outdoor integrated distribution box, According to the requirements of power grid construction and transformation and operation experience, based on the principle of security, economic, reasonable and reliable. Has power distribution, control, protection, reactive power compensation, electric energy metering and other multi-function, it is a new type of outdoor integrated distribution box, at the same time the electric leakage protection function can be added according to user requirements. The product has the advantages of new structure, reasonable, high protection level, convenient installation, maintenance and overhaul. The product meet GB7251.1-1997, and has passed 3C certification, and is the ideal low-voltage complete set device in the current power grid transformation
1. Prompt response, good compensation effect and reliable operation. Leakage protector can also be added according to users' requirements.
2. Protection function: over voltage, over load, under voltage, under current, short circuit, phase loss, zero sequence over limit, etc.
3. Automatic operation function: push out after power failure and automatically restore after 10s delay after power transmission.
4. The power factor of power network can be improved to above 0.95.
|
Item
|
parameter
|
|
Rated voltage
|
400V
|
|
Rated frequency
|
50/60Hz
|
|
Transformer capacity
|
30、50、63、80、100、125、160、200、250、315（kVA）
|
|
Capacitor
|
Generally
divided into 2, 3, 4, 5 group, can be configured according to the user
requirements
|
|
Feeder circuit
|
Generally divided into three
|
Distribution box should be installed in a clean, dry and well-ventilated environment.
1. Surrounding air temperature: the highest temperature is 40℃, and the average value measured within 24 hours does not exceed 35℃, and the lowest temperature is -5℃.
2. Relative humidity of the surrounding air: when the maximum temperature is +40℃, it shall not exceed 50%; when the temperature is lower, it is allowed to have a large relative humidity. The influence of condensation may occasionally occur due to the change of temperature should be considered.
3. Altitude: ≤ 2000m.
4. Conditions of transportation, storage and placement: temperature range from -25℃ to +55℃, up to +70℃ in a short time (not exceeding 24 hours).The inclination of the equipment during installation shall not exceed 3º.
5. The installation site shall be free from fire, explosion, serious pollution, chemical corrosion and violent vibration.
6. The working conditions of instruments, measuring instruments, protective relays, etc. shall be in accordance with the requirements of the component supplier.
Note: if the actual conditions of use cannot be met, it shall negotiate with the manufacturer.
Q: Are you the distribution box manufacturer or trader?
A: We are both manufacturer & trader. We have our own manufacturer named TIANYI TONGYI ELECTRIC CO.,LTD, who have 27 years experience in electric industry. It covers an totally area of 117,000 m2 with 300 employees, also is a qualified supplier of China National Nuclear Corporation(CNNC) and main supplier for State Grid & China Southern Power Grid.
Q: What is your after-sales service?
A: We always provide free online service and technical support within 24 hours. 18 months warranty for customers.
Q: What is your delivery time?
A: Normally 25~35days. It depends on the order quantity and season. We have very strong capacity to produce top quality products, please inquiry us if you have any questions.
Q: What is the quality warranty time?
A: We have quality certificate CCC, CQC, ISO9001, CE ... Meanwhile, we can provide 18 months warranty for our products. Free online service and technical support within 24 hours is always provided to our customers.
Q: Do you accept ODM and OEM?
A: Yes. We have professional R & D teams to update and develop the latest technology. We also can support ODM or OEM, please send us details drawing to discuss.
Q: What is your payment terms?
A: Generally there are two payment terms:
a) 30% advance payment via T/T as a deposit, balance 70% against the shipping documents
b) Irrevocable L/C at sight
Q: If I want to visit you, how to go?
A: Our factory is located in Luoyuan County, Fuzhou City. Details address is Songshan Area, Taiwan Investment Zone, Luoyuan County, Fuzhou City, Fujian Province,China.
a) The nearest airport is Fuzhou Airport, if you come by air, please arrive in Fuzhou Airport, it takes 1 hour from the airport to our factory
b) The nearest train station is Luoyuan Station, if you come by train, please arrive in Luoyuan Station, it takes only 5 minutes to our factory.
Anyway, please contact us in advance, we will send the car to the airport or train station to pick you up.Sincerely welcome you to come and visit us.
Q: Do you need distribution box agents?
A: Yes, we welcome you to be a partner. Welcome to contact us for more information.
