Used 10 hp electric motors
[DOC File]Berner Commercial High Performance 10 Air Curtain CSI Specs
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Series CHD10 model air curtains have 1/2 HP motors. They can be wall mounted or suspended from the ceiling. Electric heated units shall be installed indoors only and require – a minimum clearance of at least 6 ft (182.9 cm) between the bottom of the unit and the floor, a minimum of 8 in (20.3 cm) between the top and ceiling and 1 in (2.5 cm ...
[DOCX File]COMMERCIAL / INDUSTRIAL CUSTOMER INFORMATION SHEET
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HP. Small Motors < 10 HP ... For PEV (plug-in electric vehicle) chargers see page 2. Total: 0. kW . It is important to provide the most accurate information available, as it is used by the Estimator to design PacifiCorp’s facilities and determine the customer’s costs. Please sign and date this form before giving it to your estimator.
[DOC File]Basic Electrical Power Fundamentals
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USE NEC 430-150 @ 230V = 20 HP, I = 54 Amp . See note at bottom of table for 200 volt motors . Increase current 10% S0: I = 1.10(54 Amp) = 61.1 Amp. Example: Electric furnace 50 KW, 208 V, 3 phase . I = KVA = KW = (P.F.=1.0) = 50KW = 144.3Amp.20KV(3 . Example: Motor 10 HP, 460V, 3 phase, find I . NEC 430-150, 10 HP @ 460V, 3 phase I = 14 Amp ...
[DOC File]SECTION 16221
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Feb 12, 2009 · Single Phase Motors 5 hp or Less - Automatically Operated: Type B. Exception: Type A or Type A1 may be used for motors less than 1/2 hp when the automatic auxiliary controlling device (thermostat, pressure switch, etc.) is rated for the voltage and current requirements of the motor.
[DOC File]Off-Line Electric Motor Testing Guidelines
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This test is performed on motors of 100 Hp or greater. On the motor tester, the PI minimum alarm should be set at 2.0 for class B, F and H insulation and 1.5 for class A insulation. It is important to note that PI should . NOT. be used as the basis for any motor acceptance criteria.
[DOCX File]Section 23 05 12 - GENERAL MOTOR REQUIREMENTS FOR …
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NEMA Premium Efficiency Electric Motors (Motor Efficiencies): All permanently wired polyphase motors of 746 W (1 hp) or more shall meet the minimum full-load efficiencies as indicated in the following table. Motors of 746 W (1 hp) or more with open, drip-proof, or TEFC enclosures shall be NEMA premium efficiency type, unless otherwise indicated.
[DOC File]Machines Lab – Rating Motors with the Prony Break
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Machines Lab – Rating Motors with the Prony Brake. Purpose: The purpose of this experiment is to determine the maximum power output of several motors. History & Concept: A dynamometer is a device used for measuring the power transmitted by a rotating shaft. The Prony Brake is an early dynamometer developed by Prony in the early 1800’s.
[DOC File]Contact PWA for Power Water and Air Conservation Systems
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Two motors were used, a 1/2 hp PSC and a 1/2 hp ECM. The ECM motor's torque curve development had taken place in conjunction with earlier research and was not specially developed for this experiment. The same size blower was used for both motors, as was the terminal unit case wrapper size.
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