{"id":6647,"date":"2024-06-19T00:06:41","date_gmt":"2024-06-19T00:06:41","guid":{"rendered":"https:\/\/jash.co.ke\/?post_type=product&p=6647"},"modified":"2024-06-19T00:06:41","modified_gmt":"2024-06-19T00:06:41","slug":"3o-digital-pump-protection-relay","status":"publish","type":"product","link":"https:\/\/jash.co.ke\/index.php\/product\/3o-digital-pump-protection-relay\/","title":{"rendered":"3\u00d8 DIGITAL PUMP PROTECTION RELAY"},"content":{"rendered":"

BRIEF\u00a0SPECIFICATIONS<\/strong><\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Measuring Parameter<\/td>\nMonitors 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<\/td>\n<\/tr>\n
Electrical Connection<\/td>\n3\u00d8 – 3<\/td>\n<\/tr>\n
Test \/ Reset<\/td>\nManual \/ Auto reset<\/td>\n<\/tr>\n
LED Indication<\/td>\nPower ON, Trip indication<\/td>\n<\/tr>\n
Voltage Measuring Range<\/td>\n280V AC to 500V AC (L – L)<\/td>\n<\/tr>\n
Power Consumption<\/td>\n40VA (max)<\/td>\n<\/tr>\n
Output Contact<\/td>\nControl Output 1 C\/O (SPDT),
\nRelay Rating NO 5A@250V AC \/ 28VDCNC 3A@250V AC \/ 28VDC<\/td>\n<\/tr>\n
\nAccuracy<\/td>\nCurrent Accuracy \u00b15% of rated current,
\nVoltage Accuracy \u00b11% of 500V,
\nTime Accuracy \u00b15% \u00b1100msec<\/td>\n<\/tr>\n
\n

Functional Specifications<\/td>\n

Over Load NEMA class Curve 5, 10, 15, 20, 30,
\nOver Current Ranges 10% – 70% of Ir (Rated Current),
\nUnder Current 20% – 80% of Ir (Rated Current),
\nCurrent Asymmetry Fixed : 50% of Ir (Rated Current),
\nLocked Current \/ Stall Current Fixed : 300% of Ir (Rated Current),
\nOver Voltage Fixed (480V),
\nUnder Voltage Fixed (350V)<\/td>\n<\/tr>\n
\n

Time Setting<\/td>\n

Power ON Delay 1sec (Fixed),
\nTrip Time Delay 0, 2, 4, 6, 8 & 10 sec,
\n(Current & Voltage parameters),
\nAuto reset time 15min,
\n(Current & Voltage parameters),
\nPhase Loss Instantaneous (<240ms),
\nPhase Reversal Instantaneous (<240ms)<\/td>\n<\/tr>\n
Auto Restart Attempts<\/td>\n3 (Fixed)<\/td>\n<\/tr>\n
Restart Attempt Time Frame<\/td>\n60min (Fixed) for current & voltage parameters<\/td>\n<\/tr>\n
Mounting<\/td>\nDIN Rail Mount<\/td>\n<\/tr>\n
Size<\/td>\n66.50 x 70 x 90 (H x W x L)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Digital PPR for 3P-3W systems, 1 C\/O (SPDT) relay, Voltage Measuring Range 280V AC to 500V AC (L – L)<\/p>\n

\n
Product<\/strong>:\u00a0PPRD-4M-3-415V<\/span><\/div>\n<\/div>\n
\n