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Permanent Magnet, Electronically Commutated Motor
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Single-phase, 50/60Hz input
115/208 to 277VAC: 1/6 to 1/2 HP
115/220 to 277VAC: 3/4 HP
220 to 277VAC: 1 to 1.5 HP
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Output power: 1/6 to 1.5 HP at 1800rpm
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N48, steel frame, degree of protection IP54
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Mounting: rods
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Ambient temperature: -4°F to 104°F (-20 to 40°C) in TENV¹ or -4°F to 140°F (-20 to 60°C)(TEAO)²
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Total efficiency (motor + drive) – IE5³
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Vibration Grade A
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Direction of rotation CW/CCW (selectable)
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Continuous speed adjustment (200 to 1800 rpm) by:
Tact buttons (local)
DC voltage (remote): 2 to 10 VDC
DC (remote): 4 to 20 mA DC
Frequency (remote): 10 to 95%
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Local controls optically isolated
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With drain plug and V’ring sealing
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Sealed for life bearings
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Power and control cables with 20’’(0.5m) long
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Electronic protection: overload, over temperature, and locked rotor.
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Fire mode (Override & Maximum speed mode)
WEG Emerald eZA
The Emerald ECM eZA (Electronically Commutated Motor) is a simple and efficient solution for air-moving applications that require speed adjustment. The total system efficiency (motor + drive) meets the efficiency level determined by the European Standard IEC 60034-30-1.
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