Autoswitch For DOL & Star Delta Pumps
/ Piece
  • Specifications
  • Features
  • Application

1. System Settings

 Input Voltage : 200-470 VAC, 50 Hz

 

2. Protections / Setting Parameters

 Pump Current Range : 1 – 30 Amps or as required
Sr. No. Parameter Setting Range Default setting Trip Time Delay LED
1 Phase Failure NA Fixed 4 sec ± 2 sec YES
2 Reverse Phase NA Fixed 4 sec ± 2 sec YES
3 Voltage Unbalance NA Fixed 4 sec ± 2 sec YES

 

3. Timers

Sr. No. Parameter Setting Range Default setting
1 Power on Timer 3 sec – 300 sec 60 sec ± 3 sec
2 Star Delta Timer 3 sec – 60 sec 60 sec ± 3 sec

 

4. Output Relay Contact

 Relay Mechanical life  10 lac operations
 Dielectric Strength 2.2 KV , 50 Hz for 1 min

 

5. Enclosure & Mounting

 Enclosure Material  Rust Proof, Shock Proof, ABS Enclosure
 Mounting  Wall Mounting with screw
 Temperature  5 to 60°C
 Humidity  Up to 90% RH

 

6. Dimensions & Weight

 L × W × D (mm)  110  × 70 × 60 mm
 Power Consumption  Less than 5 Watts
 Weights  gms.

1. Current Range / HP :

  • As per Motor HP

 

2 . Protections :

  • Phase Failure (Supply Side)
  • Reverse Phase (Supply Side)
  • Voltage Unbalance

 

3. Timers :

  • Power ON Timer (DOL and SEMI)
  • Star Delta Timer (SEMI)

 

4. Switches :

  • Auto / Manual

 

5. LED Indications:

  • 4 Nos.
  • Agriculture
  • Irrigation
  • Domestic

Related Products

PR 20 SEMI
PR 20 SEMI
PR 20 DOL
PR 20 DOL
KDM Star Delta
KDM Star Delta
KSI 33 MINI
KSI 33 MINI

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