KSI 33 MCB
https://www.choudharypumps.com/wp-content/uploads/2021/05/Khyatee-Three-Phase-Pump-Control-Panels-2.pdf / Piece
  • Specifications
  • Features
  • Application

1. System Settings

 Input Voltage (AC)  250 – 470 VAC, 50 Hz
 On voltage (Cold Start)  250 VAC
 Auto Off voltage  200 VAC

 

2. Protections / Setting Parameters

 Protection Design  Voltage and Current Sensing
 Thermal Overload Range  1.5-2.5 / 2.5-4 / 4-6.5 / 6-10 / 9-14 / 13-21 Amps.
Sr. No. Parameter Setting Range Default setting Trip Time Delay LED
1 Phase Failure Fixed Fixed 4 sec ± 1 sec YES
2 Reverse Phase Fixed Fixed 4 sec ± 1 sec YES
3 Voltage Unbalance Fixed Fixed 4 sec ± 1 sec YES
4 Thermal Overload As per Relay As per Range NA NO
5 Dryrun 60% – 95% < 75 % 15 sec YES

 

3. Timers

Sr. No. Parameter Setting Range Default setting
1 Power on Timer Fixed 60 sec ± 3 sec

 

4. Monitoring

 Analog Voltmeter  200 – 500 V
 Analog Ammeter  1 – 30 Amp.

 

5. Reset

 Resetting mode  By Reset switch

 

6. Output Relay Contact

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

 

7. Enclosure & Mounting

 Enclosure Material  Rust proof, Shock Proof, Powder Coated Metal Enclosure
 Mounting  Wall Mounting with 4 screw M4 × 15 mm
 Temperature  5 to 60°C
 Humidity  Up to 90% RH

 

8. Dimensions & Weight

 L × W × D (mm)  290 × 262 × 105 mm
 Power Consumption  Less than 5 Watts
 Weights  2989 gms.

1. Technology :

  • Micro controller based software technology

 

2. Current Range / HP :

  • As per Motor HP

 

3. Display :

  • Analog Voltmeter 200 – 500 V
  • Analog Ammeter 1 – 30 Amps.

 

4. Protections :

  • Phase Failure(Supply Side)
  • Reverse Phase (Supply Side)
  • Voltage Unbalance
  • Thermal Overload as per Hp (Site Settable)
  • Remote sensing Dryrun (Site Settable)

 

5. Timers :

  • Power ON Timer

 

6. MCB :

  • 3 Pole, 32 Amp. C Series MCB
  • Short circuit as per IEC60899-1

 

7. Starter :

  • L & T Type Wide Band AC Coil Contactor (16 / 25 Amps.)
  • Agriculture
  • Irrigation
  • Domestic

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