Hr18-250A 3p Fuse Switch Disconnector

• Type: Low-voltage
• Structure: Single-column Disconnector
• Installation: Indoor High-voltage
• Operation: Manual
• Grounding Mode: Not Grounding
• Movement Mode: Vertical Rotary Type
• Model NO.: HR18-250A
• Number of Poles: Three Pole
• Grounding: Un Grounded
• Series: Single-Stage
• Run: Vertical Rotation
• Switching Mode: Single Throw-in
• Common Model: Hr18
• Structure of Operating: Manual
• Certification: ISO, CE, ISO9001, CCC
• Brand: Dhecn
• Rated Isolating Voltage Ui: 690V
• Rated Working Voltage Ue: 400V
• Rated Working Current Le: 250A
• Fuse Link: Nt1-250A
• Transport Package: Carton
• Trademark: DHECN
• Origin: China
• HS Code: 8536500000
• Production Capacity: 10000PCS/Month

Product Description

Application
HR18 series fuse-switch disconnector
Load in equipment with knife-edge and arc extingulshing equipment, and also can be operated with load.
It is used as power switch, isolating switch, emergency switch, and for protecting current.
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

Actual images of the product are as followings:








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 all
Core values: Customers' praise is the only value we exist.
Management concept: Pursuing excellent quality, creating first-rate services

3. 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.