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| 04-11 15:53:34 来源： 作者： |
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quotation Inquiry (采购产品): quotation Hello. We need a bench testing cabinet used for calibration of protective relays and meters. we prefer that the calibration of both protective relays to be acived by the same device. Please send us your standard product to enable our selection along with the prices We need a power source cabinet whose specifications are as follows:1- Required module: This device consists of 3 consoles ( input power, AC output & DC output consoles). 2- Input voltage: 380V,60 Hz,3 phase, 4 wires ( 10Kva arting) 3- AC output : 0-500 V (2 Kva x 2 circuits), voltage selsctive range: 130/300/500 V, Current output: 0-150 A x 2 circuits ( 30 min rating at 150A) Current selective range : 150A, 75A, 50A /5V, 30A, 24A, 20 A /10V, 7.5 A, 5A, 2A /30V 4- DC output: Voltage 0-240V/1A x 1 circuit. Current 0-20A x 1 circuit 5- Meter & switches: 3 ea. AC volt meters ( 1 ea. for input and 2 ea. for output, class 1.5) withs elector switches 1 ea. DC voltmeter ( class 1.5) with selector switch 1 ea. DC ammeter ( class 1.5) with selector switch Please quote the bench testing cabinet and the power source cabinet. Also please send us your standard products to enable our selection. Your quick reply will be considered. Regards. Ahmad Al-Rifai. Saudi Oger Ltd. Riyadh-Saudi Arabia Electrical design engineer **** Hidden Message ***** Ahmad Al rifai malaz Riyadhnone SAU Company: Saudi Oger Ltd Title: Engineer Phone: 00966-56-1406704 Fax: 00966-1-4769706 E-mail: arifai@saudioger.com **** Hidden Message ***** arifai@saudioger.com |
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