Fuse-Switch Disconnector Hr17b-400/30, 400A 3p Fuse Type Isolation Switch
| Price: |
US $ 36.7-43.99/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,Western Union,Paypal |
| Prod Model: |
HR17B-400/30 |
| Rated Isolating Voltage Ui: |
690V |
| Rated Working Voltage Ue: |
400V |
| Rated Working Current Le: |
400A |
| Fuse Link: |
Nt2-400 |
| Type: |
Low-voltage |
| Structure: |
Single-column Disconnector |
| Installation: |
Indoor High-voltage |
| Operation: |
Manual |
| Grounding: |
Un Grounded |
| Series: |
Single-Stage |
| Run: |
Vertical Rotation |
| Switching Mode: |
Single Throw-in |
| Certification: |
CCC |
| Common Model: |
Hr17b-400 |
| Brand: |
Dhecn |
Product Description
Application
HR17B series fuse-switch disconnector,is applied to circuit of rated current 40A to 630A.It has 2P,3P and 4P.And it can operate with load.It has 2P,3P,4P.And It canbe installed by hunging on the busbar, can also be installed on the fixed board.And it provides the upper and lower terminals for input and output,with a knife edge introduction and arc extinguishing device.And shell cover has the sealed detect hole which install signal switch,detect switch inside. And it can be used as knife switch by equiping fuse monitor.
This product conforms to standard of IEC60947-3,GB14048.3.
Normal operational conditions and installation conditions
3.1 Temperater: no higher than +40ºC,and no lower than -5ºC,and the day average temperature no higher than +35ºC.
3.2 Altitude: no higher than 2000m
3.3 The relative humidity: no more than 50%,when temperature is +40ºC.The product can withstand higher humidity under lower temperature,for instance,when it at +20ºC,the production can withstand 90% relative humidity.
The condensation that happened because of temperature changes should be taken care.
And Installation location should have no exploresion danger, and no gas and conductive dust which can cause corrosion and insulation damage.
3.4 Class of pollution: 3 Calss
3.6 Installation type:III, IV.
For more details and information, please contact us.Main technical parameter| Model No. | HR17B-40 | HR17B-63 | HR17B-160 | HR17B-250 | HR17B-400 | HR17B-630 |
| Rated insulation voltage Ui | 690V | 690V | 690V | 690V | 690V | 690V |
| Rated operate voltage Ue | 400V | 400V | 400V | 400V | 400V | 400V |
| Rated operate current Ie | 40A | 63A | 160A | 250A | 400A | 630A |
| Rated short-circuit making capacity | 400A | 630A | 1600A | 2500A | 4000A | 6300A |
| Rated ultimate short-circuit current Inc | 50kA | 50kA | 50kA | 50kA | 50kA | 50kA |
| Use type | AC-23B | AC-23B | AC-23B | AC-23B | AC-23B | AC-23B |
| Fuse(match) | RT14-40
(14 x 51) | RT14-63
(22 x 58) | NT00-160 | NT1-250 | NT2-400 | NT3-630 |
Actual image of the parts:
FAQ - DHECN 1.Question: Are you a manufacturer or trading company ? Answer: We are a specical manufacturer with import & export license, which established in 1998, it is a professional manufacturer in designing, producing and selling isolation switch, switching power supply, current transformer, voltage transformer, and other electrical products.2. Question : Why choose us and trust us? Answer : Good product, good price, and good service.Company spirit: Practical innovation, sincerity to allCore values: Customers' praise is the only value we exist.Management concept: Pursuing excellent quality, creating first-rate services3. Question : Where is your factory located ? How can I visit there ? Answer: With an ISO90001 certified factory located in Yueqing city, Zhejiang Province, P.R.OF China. It takes about 4 hours from SHANGHAI by high-speed rail and 45 minute by air. It is very pleasure for all to visit us. 4. Question : Can you do OEM ? Answer: Yes, we have the ability to do OEM /ODM to meet your requirements. 5. Question : What is the payment terms?Answer: In general T/T, L/C, Paypal or others we can discuss. 6. Question :How about the delivery time? Answer: Usually, if have enough in warehouse, the delivery time is within 3 working days.If need produce, the lead time is about 10-20 working days according to quantity of the order. 7. Question : How about the shipping method?Answer: For sample or small order, deliver by International express, such as DHL, FEDEX, TNT, UPS, EMS and so on.For large order, deliver by sea or by air according to buyers shipping instructions. How to contact us Send your Inquiry Details in the Below, please Click "Send" Now! Good price and sample are waiting for you.
Established in 1988, We specialize in manufacturing switching power supply, current transformer, voltage transformer, fuse and isolation switch. Donghua provides you a variety of high quality switching power supply, Transformer, fuse, isolation switch And professional product solution.
To supply our customers perfect products, we set up R&D department with over 20 experienced engineers and also follow a full set of computerized managementssystem. What' S more, as an ISO9001 certified company, we adopt a strict inspection process and a scientific management system with modern imported manufacturing and testing facilities, succeeded in achieving some safety sertification such as CCC, CE, CB, UL and all products are RoHS Compliance.
Advantage managent and abundant labor in China, let us provide our customers more high reliable quality and more cheaper products, by now, DHECN-SMPS is becoming more and more famous among customers worldwide due to its reliable quality, competitive price, punctual delivery and correct service.
Donghua warmly welcome all old and new customers to visit our company or contact us by Tel, Fax, E-mail. Believing we will be your long-term business cooperator either as a reliable supplier or as a close ODM/OEM partner in China.
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