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3Ø digital Pump protection relay

Product Code: PPRD-4M-3-415V
  • Monitors: Phase loss, Phase unbalance, Phase sequence, Overload trip current, Under / Over current and voltage in 3Ø Pumps.
  • Auto / Remote test available.
  • MPCT range : 10A - 80A
  • Output Contact : 1 C/O SPDT relay
  • Operating Range : 280 - 500V AC (L-L)
Data Sheet
  • #of units Price(USD)
  • 1-4 $99.00
  • 5-9 $89.00
  • 10-19 $79.00
  • 20-49 $69.00
  • 50-99 $59.00
  • 100-199 $49.38
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$ 99.00$99.00
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Brief Specifications
Measuring ParameterMonitors Over Load (As per NEMA Curve), Over Current,Dry Run/Under Current, Locked Current, Current Asymmetry, Phase Sequence, Phase Failure, Over Voltage, Under Voltage, Voltage Asymmetry
Electrical Connection3Ø - 3
Test / ResetManual / Auto reset
LED IndicationPower ON, Trip indication
Voltage Measuring Range280V AC to 500V AC (L - L)
Power Consumption40VA (max)
Output ContactControl Output 1 C/O (SPDT),
Relay Rating NO 5A@250V AC / 28VDCNC 3A@250V AC / 28VDC

Accuracy		Current Accuracy ±5% of rated current,
Voltage Accuracy ±1% of 500V,
Time Accuracy ±5% ±100msec



Functional Specifications		Over Load NEMA class Curve 5, 10, 15, 20, 30,
Over Current Ranges 10% - 70% of Ir (Rated Current),
Under Current 20% - 80% of Ir (Rated Current),
Current Asymmetry Fixed : 50% of Ir (Rated Current),
Locked Current / Stall Current Fixed : 300% of Ir (Rated Current),
Over Voltage Fixed (480V),
Under Voltage Fixed (350V)



Time Setting		Power ON Delay 1sec (Fixed),
Trip Time Delay 0, 2, 4, 6, 8 & 10 sec,
(Current & Voltage parameters),
Auto reset time 15min,
(Current & Voltage parameters),
Phase Loss Instantaneous (<240ms),
Phase Reversal Instantaneous (<240ms)
Auto Restart Attempts3 (Fixed)
Restart Attempt Time Frame60min (Fixed) for current & voltage parameters
MountingDIN Rail Mount
Size66.50 x 70 x 90 (H x W x L)
Downloads
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PPRA-4M-3-415V

Analog PPR for 3P-3W systems, 1 C/O (SPDT) relay, Voltage Measuring Range 280V AC to 500V AC (L - L)

$ 98.00
$ 98.00
Out Of stock

3Ø Pump protection relay which monitors Overload (As per NEMA Curve)Over / Under current, Over / Under Voltage, Current asymmetry ,Phase loss, Phase sequence.