Quotation |
| 03-17 04:29:10 来源： 作者： |
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Quotation Inquiry (采购产品): Quotation Dear Sir, I’m looking for a portable battery charger, 48V, single phase, 50Amps, 50Hz, 230Vac, as part of the DC backup for a substation project that I’m handling, below are the specifications, please advise if you a product that comply with them and if not comply 100% make your proposal and send me a quotation, Thanks, 48Volt, 50Amp Fully Automatic Battery Charger Input ? 230Volts +/- 10%, 1 Phase, 50 Hertz Output voltages ? 48V dc Output current ? 50Amps continuous Options included ? AC circuit breaker ? Output circuit breaker ? LCD display to indicate the following control, metering and alarm readings/state: * 0.5%RMS accuracy, +/-1 digit DC voltmeter * 0.5%RMS accuracy, +/-1 digit DC ammeter * Float / Equalize mode * Current limit mode * 100 hours /100 days adjustable equalize timer * Equalize elapsed and remaining periods * High volts, low volts, rectifier fail, AC failure and ground leakage alarms ? Adjustable time delay ? Latched alarm indication and relay ? Alarm acknowledgment and LED/LCD reset ? Equalize termination based on voltage, time and/or low DC event ? All alarms are c/w common red LED and Common / Individual form “C” ? Voltage regulation: 0.5%RMS ? Current limiting is factory adjusted to 100% ? Ripple is 30mV RMS when connected to a battery 4 times the charger output in AH ? 2 operating and maintenance manuals ? Warranty is 18 months after shipping or 12 months after Commisioning whichever occurs first ? ARM 800 to house charger and battery ? Color: Light Grey ASA 61 ? NEMA 1 Enclosure, wall-mounted Cabinet Dimensions (H x W x D) ? 51 x34 x 28.5 In Jimmy Molea Section Head -Planning T&D St. Vincent Electricity Services Limited Box 856 St. Vincent West Indies Tel: 784-456-170/ ext 307 Fax: 784-456-4681 **** Hidden Message ***** Jimmy Molea 7654 VCT Company: VINLEC E-mail: jmolea@vinlec.com **** Hidden Message ***** jmolea@vinlec.com |
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