Beschreibung
Normal Conditions
2) The ambient temperature is between -30°C to +40°C, the daily mean temperature is no greater than 30°C.
3) The daily mean relative temperature is no greater than 95%.The monthly mean relative temperature is no greater than 90%.
4) The installation area should be without the dangerous mediums which affect the conductive propertied and the insulating performance of the products, such as steam ,gas, chemical corrosive deposit, salt spray, dust, dirt, and so on.
5) There should be no frequent vibration and serious jolt.
| Nein. | Spezifikation | Modell |
| 1 | VCB chassis for Switchgear | GPV-4-450 chassis |
Special condition
1) The altitude of high prototype products is more than 3500m.
2) The outdoor products can endure the medium of steam, gas, chemical corrosive deposit, salt spray, dust, dirt, and so on.
Dimension
The chassis is mainly for withdrawable switchgear equipment as installing the circuit breakers, transformers and other components, to pushed in and withdraw, as auxiliary operations of components connected with the bus. When the internal structure of chassis and circuit breakers working together with other interlocks of the cabinet to meet IEC62271-100/GB3906 “Five Safety” interlock requirements, specific functions are as follows:
1.Handcart only in test / disconnected or working position, the circuit breaker can switch on, and after the circuit breaker switches,on, the handcart cannot move, so as to prevent the situation of misconnection the isolating contacts when on load.
2.The handcart in the working position or leave the test / disconnected position about 10mm, earthing switch cannot switch on, to prevent misconnection the earthing switch when on live.
3.When the earthing switch is closed, the handcart cannot move from the test / isolated position to the working position, to prevent the earthing switch in the closing position to closing the circuit breaker.
4.After the chassis into the cabinet, once it leave the test / isolated position, the handcart cannot be withdrawn from the cabinet.
Verpackung & Lieferung
1. Air dispatched film covered 2. Light material by pallets 3.Vacuum package with plywood case
Zertifikat
FAQ
Q1: How to pay sample and express charges?
EIN: For express charges, you can pay to our company account directly, for those customer who has express account, we will send the samples by freight collected. If customers need samples, we will charge the cost first, once they place orders, we will return a part cost to their account.
Q2: Wie lauten Ihre Zahlungsbedingungen??
EIN: Normalerweise, we accept T/T, for regular order, we prefer 50% in advance, 50% against the pictures of finished material before delivery.
Q3: Wie kontrollieren Sie die Qualität??
EIN: We have QC team comply with TQM, each step is in compliance to the standards, at the same time, and we will take photos and shoot video for you.
Q4: What about lead or shipping time?
EIN: The lead time depends on quantity you ordered, but generally within 2~5 weeks upon receipt of advance payment.
Q5: How long does it take for me to get the quotation?
EIN: For customized products, we will quote after you provide the requested product details within 48 hours because we need the time to calculate cost, but we will quote the soonest possible. For our standard product posted here we can quote in 24 Std..
F6: Why should I choose your company?
EIN: We take customers’ requirements as our mission, and take each details very carefully. We have about 15 Jahre’ experience for electric power business. We try to support our customers always, including delivery time, price, pre-sale, after-sales, though we are not the best, but we are always to improve ourselves and meet your needs. Choose us, will don’t make you disappointed.
Q7. Can you produce according to the samples?
EIN: Jawohl, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q8: Do you test all your goods before delivery?
EIN: Jawohl, we have 100% test before delivery
Q9: How do you make our business long-term and good relationship?
EIN:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q10: How to contact with us?