Western Railway-WR has published Supply Of Low Voltage Current Transformer Having Ct Ratio 200 / 5, Applicable Standardlow Voltage Current Transformer Having Ct Ratio 200 / 5, Applicable Standard, Low Voltage Current Transformer Having Ct Ratio 200 / 5, Applicable Standard: - Iec 6186. Submission Date for this Tender is 25-05-2021. Current Transformer Tenders in Gujarat. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Low Voltage Current Transformer having CT Ratio 200/5, Applicable standard |
2 | Low Voltage Current Transformer having CT Ratio 200/5, Applicable standard: - IEC 61869-1&2 / IEC- 60044 -1, BS 3938, IS 2705 -1,2&3. Case: - Unfilled polycarbonate, flame retardant grades classified UL94V-0. Connection: - Two connection on each side- M4 screws with self lifting clamp strap assembly for RishXmer series and 1 connection on each side M4 screws with self lifting clamp strap for Rish CTseries. Insulation class-E (120%B0C max) System voltage: - 720V maximum, Test voltage: - 4 KV, 50 Hz for 1 min Operating frequency: - 50Hz / 60 Hz, Rated primary rating: - 200 A, Rated secondary output: - 5A standard (1Aon request), Rated burden: - 1.5 VA, Class of accuracy: - 0.5 for accurate measuring of kWh. Make- RISHBH, L&T, SIEMENS 1 for general measurement 3 for indicating instruments # Ambient temperature: - -25%B0C to +40%B0C # Storage temperature: - -50%B0C%u2026+80%B0C # Thermal short circuit current (Ith):- 60xIn for Bus Bar type CT. # Dynamic short circuit current (Idyn):- 2.5xIth # Instrument security factor (FS): - 2.5, 5, 10 |
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