SECTOR SYNCHRONISING RELAY0 pages

Datasheet_KSQ332EJD1 (rev 1.0... - pdfMachine from Broadgun Software, http://pdfmachine.com, a great PDF writer utility! table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:4.00pt "Arial", sans-serif; } .font1 { font:5.00pt "Arial", sans-serif; } .font2 { font:6.00pt "Arial", sans-serif; } .font3 { font:7.00pt "Arial", sans-serif; } .font4 { font:10.00pt "Arial", sans-serif; } .font5 { font:25.00pt "Arial", sans-serif; } .font6 { font:8.60pt "Arial Black", sans-serif; } .font7 { font:11.00pt "Arial Black", sans-serif; } .font8 { font:12.00pt "Impact", sans-serif; } KSQ331x SECTOR SYNCHRONISING RELAY Lowdifferential check synchronising, sector principle Bi-directional synchronising Manual and semi-automatic synchroniser Integral voltage differential protection "Easy view" status presentation Spcifications Description The digitally controlled KSQ331E provides both visual presentation of relative speed and phase angle relationship, and output signal necessary to permit check synchronising between two systems. The synchronising relay will close when incomers voltage and phase angle has been within the limits during the setretention time. Agreen lamp (at 12 o'clock) indicates the close command to the breaker. There is lamp indication for reference source present (BUS PWR, only when generator is powered) and incomer status (GENPWR). The green lamp (VOLT OK) is litwhen incomer voltage is within the set limits. Applications KSQ331E can be used both for single and three phase systems. Any two phases (also neutral) can be used for synchronising as long as it is the same two phases on both side of the breaker. The unit is meant for manual and semi-automatic synchronising only. There is no compensation for the breaker closing time. For automatic synchronising the KSQ104F "SPOT ON" principle should be used to get compensation for the breaker closing delay. User setable limits and retention time on the rear. Monitored Voltage Input: 100-120,200-240,380-415, or440-460VAC,40^70Hz Optional AC: 100-120,200-240,380-415, Aux.Supply or440-460VAC 40-70Hz _DC: 24,48or110VDC_ Contact Rating: AC: DC: 100VA-250V/2Amax. 50W-100V/1Amax. Adjustments: High voltage limit : 2-15% of net voltage Low voltage limit : 2-15% of net voltage Phase angle : 4-30 degrees Retention time : 100-600mS Temperature: -20to+70°C Weight: 0.7kgs Front protection: IP54 (IP65 optional) Unit meets IEC60092-504 and relevant environmental and EMC tests specified in IEC60068/60092 and IEC61000/60533 respectively, to comply with Classification Societies requirements. Megacon is the inventor of the original, now industry standard "rotating" LED display, and a trendsetter in modern synchronisation control. C REF: Datasheet.KSQ331x- REV: 1.03 /07.2011 Megacon reserves the rightto make any changes to the information at any time www.megacon.com