Create an Account

1Ø DIGITAL PUMP PROTECTION RELAY

Digital PPR for 1P-2W systems, 1 NO relay, Voltage Measuring Range 180 to 300V AC (L – N)

ProductPPRD-4M-1-230V
  • Monitors: Phase loss, Phase unbalance, Phase sequence, Overload trip current, Under / Over current and voltage in 1Ø pumps.
  • Auto / Remote test available.
  • Output contact : 1 C/O SPST relay
  • Direct 30A Relay output.
  • Aux Supply : 180 to 300V AC (L-N)

Data Sheet

BRIEF SPECIFICATIONS

Measuring Parameter Monitors Dry/Under Current, Over Current, Locked Current, Over Voltage, Under Voltage, Phase Failure and Overload
Electrical Connection 1Ø – 2
Test / Reset Manual / Auto reset
LED Indication Power ON, Trip indication
Display Power 3 Digits, 7 Segment LED display
Voltage Measuring Range 180 to 300V AC (L – N)
Power Consumption 180 40VA (max)
Motor Rated Current Measuring range 1A to 30A
Output Contact Control Output 1 NO Relay,
Relay Rating 32A@277V AC
Accuracy Current Accuracy ±5% of rated current,
Voltage Accuracy ±1% of 300V,
Time Accuracy ±5% ±100msec

Functional Specifications

Over load NEMA class 5, 10, 15, 20, 30,
Over current ranges [Ir (Rated current) + 1 to 32A],
Under current [0.2A to Ir (Rated current) – 1],
Locked current / Stall current [Ir (Rated current) + 1 to 32A],
Over voltage 180V – 300V AC ( L – N ),
Under voltage 180V – 300V AC ( L – N )

Time Setting

Power ON delay 1sec (Fixed),
Trip time delay (Current & Voltage parameters) 0 – 999sec Recovery time (Current & Voltage parameters) 1 – 999sec,
Reset attempts 3 (fixed),
Reset Attempt Time Frame 1 – 999 mins
Auto Restart Attempts 3 (Fixed)
Mounting DIN Rail Mount
Size 66.50 x 70 x 90 (H x W x L)

PRODUCT VARIANTS

Product Code
PPRD-4M-1-230V
Back to Top