KSR 22

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Key Features

1. Technology :

  • Micro controller based software technology

2. Current Range / HP :

  • 1 – 20 Amps. / 0.5 to 2 HP or as required.

3. Display :

  • Analog Voltmeter (100 to 300 V)
  • Analog Ammeter (1 to 30 Amps.)

4. Protections :

  • Starting Capacitor Cut Off Timer
  • Electronic Overload
  • Remote sensing Dryrun (Site Settable)
  • Extreme High Current (Short Circuit)

5. Special Feature :

  • Dryrun Setting Settable from 75% to 95%.

6. Starter :

  • Heavy Duty DC Coil Contactor

7. Capacitors :

  • Starting Capacitor and Running Capacitors as per HP.

Specifications

1. System Settings

• Working Voltage : 120 – 300 VAC, 50 Hz
• Low Voltage Start : 130 VAC ± 5 VAC
• Auto Off Voltage : At 120 VAC ± 5 VAC

2. Protections / Setting Parameters

• Protection Design : Current Sensing
• Pump Current Range : 1 – 20 Amps or as required
Sr. No. Parameter Setting Range Default setting Trip Time Delay LED
1 Overload Fixed > 140 % 15 sec YES
2 Dryrun 60% – 95% < 75 % 15 sec YES
3 Extremely High Current Fixed Fixed 3 sec NO

3. Timers

Sr. No. Parameter Setting Range Default setting LED
1 Starting Capacitor Cut OFF Timer NA Fixed YES

4. Monitoring

• Analog Voltmeter : 300 Volt
• Analog Ammeter : 1 – 30 Amps. / as required

5. Reset

• Resetting mode : Manual by OFF switch

6. Output Relay Contact : 1 NO, 40 Amp

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

7. Enclosure & Mounting

• Enclosure Material : Compact, rust proof Engineering Plastic panel box
• 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) : 245 × 245 × 105 mm
• Power Consumption : Less than 5 Watts
• Weights : 2989 gms.

 

Options

1. Model : KSR 22 (MS) Metal Enclosure
2. Capacitors & Hp : 

100/120 + 25 MFD 0.75 HP
120/150 + 36 MFD 1 HP
120/150 + 36 + 20 MFD 1.5 HP
120/150 + 36 + 36 MFD 2 HP
150/200 + 36 + 36 MFD 2 HP

 

Applications

  • Agriculture
  • Irrigation
  • Domestic

Connection Diagram

INPUT OUTPUT
P N R Y B

Download Manual

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