PR 20 DIGITAL

PR 20 DIGITAL

For 3Ø DOL & Star Delta Pumpset

Three Phase Dryrun Autoswitch Controller

PR 20 DIGITAL product

Features & Benefits

Starter

Compatible with All Standard DOL and Star-Delta Motor Starters

Protections

Phase Failure (Supply Side / Motor Side)
Reverse Phase, Voltage Unbalance
Overload / Over Current (Site Settable)
Dryrun / Under Current (Site Settable)
High / Low Voltage (Site Settable)
Extreme High Current

Timer

Power ON Timer
Star Delta Timer
Dryrun Autostart Timer (Site Settable: Off-1-999 min)
Cyclic ON-OFF Timer (Site Settable: Off-1-999 min)

Technology

Microcontroller Software Technology Embedded Controller

Settings

One touch Pump Current Settings
Automatic Protection Settings

LED Indications

Healthy / Pump ON
SPP / RP / VUB
OC / Overload
UC / Dryrun
Timer
R Phase
Y Phase
B Phase

Switches

Pump ON
Pump OFF
UP
DOWN
Settings
Accept
Auto / Bypass / Manual

Applications

Construction sites
Domestic and community water supply
Water supplies for high rise buildings
Irrigation in horticulture & agriculture
Small farm irrigation
Industrial machines, fans & blowers
Dewatering from sumps

Suitable for Pumpset

All types of DOL / star delta pumpset
Borewell & openwell submersible pumpset
Centrifugal monoblock pumpset
Dewatering DOL pumpset
Induction motors
Conveyors, Mixers & Agitators

Technical Specifications

Power Rating: 0.5-60 HP
Phase: Three
Rated Voltage: 440V
Frequency: 50Hz
Voltage Range: 280-500V
Max. Current: 99A

Catalogue

PR 20 DIGITAL

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