QuickContact
+91-9637440777 |
HOME ABOUT US PRODUCTS PHOTOS DOWNLOADS CONTACT US LOGIN
Our Product
Our Models
Products I Phase failure relays I PR 20 dol
  • Features & Protections
  • Technical Specifications
Features & Protections
Phase failure / loss.
Phase reversal / wrong phase sequence.
Phase to phase voltage unbalance.


On delay timer for one minute for auto start for power failure and SPP faults.

Remote sensing electronic dry running protections.


Site selectable dry run trip setting from 75 to 95 % of set pump current.
Site selectable pump current setting from 2-14 amps. ( or as required )
Ultra bright indications for all faults.

Site selectable auto / manual / bypass or only auto / manual facility.

Heavy duty auto manual switch for long life.
Widest working voltage range from 250 to 500 volts.
Suitable for up to 15 hp DOL and FASD starters.


Color coded thick and long wires with unit so no need for external wires for installation.
Compact, vermin proof, rust proof engineering plastic panel box.
Technical Specifications
Input Voltage (AC) 200-470 VAC,50 Hz
Output Contact Rating on 230 VAC 5 Amp , 240 VAC (resistive)
Output Contact
1 NO
Control Device
Voltage Driven
Output wires
1 Red, 1 Yellow, 1 Blue , 2 Black, 2 Green
Site Selectable Auto / manual / bypass
by Toggle switch
Protections
 Single phasing After 4 sec +/- 2 sec
 Phase reverse After 4 sec +/- 2 sec
 Phase unbalance After 4 sec +/- 2 sec
 Dryrun / No load current Fixed at 75 % of set current
 Autoswitch timer for SPP &
 power failure
1 minute
Indications
Power Yes
SPP "OK" LED
Yes
SPP "Trip" LED Yes
"Timer" LED
Yes
Dry Run
Yes
Starting time delay (sec)
45 sec + /- 15 sec
Reseting mode Auto
Delay time bypass facility Manual mode only
Mechanical life 1x1000000 Operations
Electrical life 0.5x1000000 Operations
Dielectric Strength
2.2 KV , 50 Hz for 1 min
Enclosure Material Engineering Plastic
Connection PVC flexible
Mounting Screw
Temperature
60 C
Humidity Upto 90% RH
Dimensions (LxWxD)
120 X 110 X 80 MM
Power consumption Approx. 2 Watts
Weight
550 gms

Pump control panels and starters
Auto Switch DOL
Auto Switch Semi
Dry Run Auto Switch
PR 20 DOL
PR 20 Semi
 
         
Home About Us Products Mobile Starters & Panels Downloads
About Us Management Pump control panels and starters Mobile starter with external phone Khyatee Mobile Starter English
Products Vision & Mission Mobile starters and panels KMS 33 Khyatee Mobile Starter Marathi
Products Gallery Value Statement GSM- wireless monitor and control KMS Mini M3 Khyatee Mobile Starter M3 Unit
Downloads Quality Policy Medical Products M3 Unit Mobile Starter Manual
Contact Us Milestones Hydro pneumatic automation Mobile Starter Chart  
Facebook Accreditations Liquid level automation    
You Tube Why Khyatee Domestic home care series Mobile Starter with inbuilt GSM SIM  
    Energy management M4 Display SIM  
    Water / RO plant automation M5 GSM LCD  
    Phase failure relays    
    Timers    
2012 All Rights Reserved.   Powerd by :: Cosmic ::