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Wattsaver® Premium Efficiency AC Motors - Three Phase, General Purpose, Inverter Duty

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800 SERIES WATTSAVER® MOTORS
RIGID BASE • THREE PHASE • GENERAL PURPOSE

Ordering Info:

The WATTSAVER® line of premium efficiency motors is now inverter capable. LEESON's unique IRIS™ voltage-spike-resistant insulation system is standard at no extra cost. WATTSAVER® motors carry a three-year warranty in general purpose and inverter fed applications. These motors meet or exceed most utility rebate programs and the EPACT federally mandated efficiency levels. The efficiency ratings have been independently verified to IEEE 112B test standards. Cast iron 170 series motors can be field modified for forced ventilation service to extend the inverter-fed operating range and an encoder package is stocked for closed-loop vector inverter systems.

WATTSAVER® • Speed Range • Inverter Service

Constant Torque Applications

Variable Torque Applications

LEESON's Inverter Rated Insulation system (IRIS™)
provides superior protection against voltage spikes induced by variable frequency drives. This total insulation system protects better than spike-resistant magnet wire alone. Specially formed phase insulation, cushioned and sleeved connections (from the leads all the way into the turns), and deep-penetrating, non-hygroscopic, high temperature varnish are just a few features contributing to extra protection. All this plus second generation spike-resistant magnet wire. The IRIS™ total insulation system is standard at no extra cost in all LEESON stock NEMA three-phase motors, 1 HP and larger.

SEVERE DUTY • THREE PHASE • TEFC • 1.15 SF

Premium efficiency motors for general purpose or severe-duty applications. Efficiency values meet most utility company rebate programs and the Energy Policy Act of 1992 federally mandated efficiency levels effective October, 1997.
Totally enclosed motors with severe-duty features at no extra cost. Cast iron frames, endbells, fan cover and conduit box, epoxy paint, and zinc plated hardware. Continuous duty, 1.15 service factor.

Ordering Information - WATTSAVER® 800 Series • Severe Duty • Three Phase • TEFC
HP	RPM 60 Hz	NEMA Frame	Catalog Number	Order Now!	Disc. Sym.	App. Wgt. (lbs.)	Voltage	F.L. Amps 460 V.	3/4 Load Eff.	% F.L. Eff.	"C" Dim. (Inches)
125	3570	444-5TS	LEAC850502.00		C-1	1850	460	141	95.1	95.0	40.88
125	1780	444-5T	LEAC850503.00		C-1	1850	460	152	95.5	95.5	44.63
150	3570	444-5TS	LEAC850505.00		C-1	1850	460	168	95.5	95.4	40.88
150	1780	444-5T	LEAC850506.00		C-1	1850	460	179	95.7	95.5	44.63
200	3570	445TS	LEAC850508.00		C-1	1850	460	223	95.7	95.6	40.88
200	1780	445T	LEAC850509.00		C-1	2250	460	218	96.1	95.8	47.50
250	3570	445TS	LEAC850511.00		C-1	2250	460	271	95.8	95.7	43.75
250	1780	445T	LEAC850512.00		C-1	2250	460	271	96.2	96.0	47.50
300	3570	449TS	LEAC850514.00		C-1	2250	460	325	95.8	95.6	52.25
300	1780	449T	LEAC850515.00		C-1	3300	460	325	96.4	96.0	56.00
350	3570	449TS	LEAC850517.00		C-1	3300	460	376	96.0	95.8	52.25
350	1780	449T	LEAC850518.00		C-1	3300	460	386	95.5	95.4	56.00
350	1180	449T	LEAC850519.00		C-1	4500	460	412	95.6	95.6	56.00
All WATTSAVER® motors have normally closed thermostats for over-temperature alert .

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