Sign In Join Help
 
Novatek-Electro Ltd.

 
 
Recommended Results 
 
Universal automatic electronic phase switch PEF-301 

  Category : Electronic and electrical->others->electronic switch

     
Universal automatic electronic phase switch PEF-301
       

  Product Specification
 
  Color  white
  Packing  carton boxes (or special requirement needed)
  Minimum Order  50 pcs
  Payment Term  T/T or other can be considered
  Delivery:  usually not nore than 30 days
  Price per unit:  48 USD (EXW Saint-Petersburg)
  Warranty:  12 months

 

    Product Detail
  The PEF-301 offers the simple way to enhance reliability of single-phase receivers service and to protect them from untolerable variations in mains voltage.
An universal automatic electronic phase switch PEF-301 is designed to activate an industrial/appliance single-phase load 220V/50Hz from a three-phase four-wire power line 3x380+N to maintain the continuity of extra vital single-phase receivers service and to protect them from untolerable variations in mains voltage. With this purpose a single phase receiver connects to the three-phase power line through the PEF-301. By three-phase voltage existence/voltage quality monitoring the PEF-301 will automatically select the optimum phase and enables a single-phase load to be high-speedy activated from this phase. The phase priority is provided, i. e. if the load had been transferred to a reserve phase then after the priority phase voltage values regenerated, the load will automatically be transferred back to the user-preset priority phase.
Any power single-phase load is activated through the PEF-301:
If power is less than 3,5 kWt (16A), the load is activated from the PEF-301 directly;
If power is more than 3,5 kWt (16A), the PEF-301 controls magnetic starter coils of the corresponding power (MS are not supplied in the complete set).
The PEF-301 has the adjustments as follows:
The trip Umin range: from 160 to 210 V;
The trip Umax range: from 230 to 280 V;
The automatic reset delay after the load deactivation when at least one phase voltage parameters regenerated. Also the initial load activation delay upon application of a voltage to the input terminals of the PEF-301: from 5 to 250 sec.

   


[ Back Products Catalog ]

Commerce Member:
Please log in your ID and password, we will later fill in relating info.
 
ID: Password: Remember my ID on this computer
Complete this form below to send out your enquiries.
All enquiries will be automatically sent to the company you want to develop.
Subject
Content (Don't input Company Name, E-Mail, Phone Number, Fax Number, and URL)
   

 


Company Profile:
* Company Name
*E-mail
*Country
*Contact Person
URL
*Phone
 - -
Fax
 - -
*Postal code
*City
*Street Address
*Business Nature
 Distributor   Exporter Importer Manufacturer
Whole Sale Retailer  Reseller Retrofitter User
Others, please specify:
*Security Code
Enter the security code.


Site Map l   Privacy Policy l Company Profile l Corporate Proposal l Contact Us l Help l Advertise With Us l  World Trade Link
    .