Smoke Extraction Motors Cast Iron Frame Improved Efficiency EFF2 Standard Features:

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1 Smoke Extraction Motors Cast Iron Improved Efficiency EFF2 Standard Features: Motors Energy Automation Coatings Three-phase, multivoltage, IP55, TEFC : 0.15 up to 330 s: up to 355M/L Voltage: /3-415V (up to ) 3-415/660V (from 112M and up) Class F insulation ( T=K) Continuous duty: S1 Design N Ambient temperature: 40 C, at 1000 m.a.s.l. Squirrel cage /Aluminium die cast Enclosure: TEFC or TEAO Pad mounted model: frame sizes up to 250 (132M/L and 1M are not available) Foot mounted model: frame sizes up to 355 Construction form: B3 (B30 for Pad Mounted Motors) Labyrinth seals (except 200 C/2 hours motors) Krytox (Except 200ºC/2 hours motor) Drain Plug One meter long flying leads for pad mounted motors (without terminal box) Regreasing Nipple for frame: 160 and up (300ºC/1 hour and 400ºC/2 hours) 225 and up (200ºC/2 hours Painting provided with modified Phenolic Resin Color - Aluminium Options available, on request. Typical Applications: These motors are used where a large concentration of people in commercial and industrial facilities is present: Large buildings, Shopping malls, Factories, Warehouses, Enclosed parking lots Other ventilation systems Service Certification F200 F300 F400 S1-40ºC S1-40ºC S1-40ºC S2* - 200ºC - 2 hours S2* - 300ºC - 1 hour S2* - 400ºC - 2 hours BSRIA - U.K. s: 132 to 2 BSRIA - U.K. s: to 250 Also avaiable certification for 300º C/2 hours BSRIA - U.K. s: to 1 CTICM - France s: 90 to 2 Pole: IV, VI, VIII, VI/IV, VII/Vpoles Insulation Class Ins. Class F; Temp. Rise K Ins. Class H; Temp. Rise K or 105K Standard EM Pole / Sizes II, IV/II pole (frame sizes up to 250) available IV, VI, VIII/IV, VI/IV pole ( frame sizes up to 355M/L) Construction TEFC or TEAO (Foot or flange mounted / pad mounted for frame sizes up to 250)

2 Features and Benefits Bearings WEG motors are fitted with the highest quality bearings selected from the best manufacturers in the world and designed to ensure long life of the motor even under heavy operating conditions. For motors supplied with high temperature grease, bearings are designed to meet critical operating conditions. WEG uses Krytox Grease that provides protection from rusting, high-temperature corrosion and antiwear. Krytox allows extended lubrication intervals. Endshield Made of cast iron offering a superior mechanical strength, corrosion-resistance and extended lifetime. WEG motors are made of FC-200 high-grade cast iron (same density as flameproof motors). The frames are provided with fins aiming at improving the heat dissipation and adequately spaced to minimize air blockage due to accumulation of dirt. The assemby system is prepared for direct installation in ventilation ducts. The motors can be mounted in either horizontal or vertical positions. Terminal Box Motor supplied with terminal box base and extended leads (1 meter) allowing lead connection outside of the duct. Loose terminal box and longer power supply leads can also be supplied. Nameplate Stainless steel nameplate ensuring a permanent record of all motor data. Rotor High pressure die cast dynamically balanced, thus reducing vibrations. Stator Built with low magnetic loss steel lamination reducing losses and operating temperature. Drain Hole Provided with plastic drain plug allowing drainage of condensed water. Winding The insulation system of the winding has been specially selected and tested to ensure that it will withstand the extreme temperature during the emergency period. The windings are impregnated with dipping and baking process (frames up to 200L) and continuous resin flow process (frames up to 355M/L). For 300 C/1hour and 400 C/2 hours motors WEG uses special wire and special varnish impregnation. Shaft WEG uses SAE/AISI 1040/45 carbon steel as standard, which provides high mechanical strength, preventing bending under load and minimizes fatigue which extends lifetime. Specially designed to withstand s caused during motor acceleration and deceleration. Upon special design motor, shaft can have second shaft end. Endshields Made of cast iron, they are provided with external fins for better heat dissipation, thus increasing bearing life. Seals WEG motors (300 C/2 hours and 400 C/2 hours) are fitted with Taconite Labyrinth seals to provide a good protection in dusty and high moisture environments. Low Voltage Motors 137

3 Smoke Extraction Motors Cast Iron - Single Speed C/2 hours Improved Efficiency EFF2 / II Pole rpm / / S / L M / S S / / L / M 1) / L / L / / S/M / / S L* / M / M* M / L* / L* IV Pole rpm / / S / L / / M S / M / L / M1) L / L / / S/M / S/M / S/M / / / / M/L / M/L / M/L / M/L / / S L* M* S M/L*2) / L* M1) / M / L / / S/M S/M / S/M / * / Notes: *Class F insulation with T105K Standard voltage, connection and frequency: V 50Hz 3-415V 50Hz 3-415V Y 50Hz V Y 50Hz The values shown are subject to change without prior notice. To obtain guaranteed values please access our website. locked db Efficiency Power Factor (Cos 138 Low Voltage Motors

4 Smoke Extraction Motors Cast Iron - Single Speed C/2 hours Improved Efficiency EFF2 3 V 415 V Efficiency Power Factor (Cos Efficiency Power Factor (Cos II Pole rpm IV Pole rpm ) For Pad Mounted, please consider frame size 1L. 2) size 132M/L is not available for Pad Mounted. For Pad Mounted version frame sizes up to 250S/M. Low Voltage Motors 139

5 Smoke Extraction Motors Cast Iron - Single Speed C/2 hours Improved Efficiency EFF2 / locked Efficiency Power Factor (Cos VI Pole rpm / / S / L / M / S M M / / L / L / L / L / S/M S/M / S/M / M/L / M/L / M/L / M/L / M/L* / M / S S/M S/M * / VIII Pole rpm / / S / L / / / M / S / M / / / L / L L / / / S/M / S/M / S/M / / / M/L / M/L / M/L / M/L / / S/M / S/M / db Notes: *Class F insulation with T105K Standard voltage, connection and frequency: V 50Hz 3-415V 50Hz 3-415V Y 50Hz V Y 50Hz The values shown are subject to change without prior notice. To obtain guaranteed values please access our website. 140 Low Voltage Motors

6 Smoke Extraction Motors Cast Iron - Single Speed C/2 hours Improved Efficiency EFF2 3 V 415 V Efficiency Power Factor (Cos Efficiency Power Factor (Cos VI Pole rpm VIII Pole rpm ) For Pad Mounted, please consider frame size 1L. 2) size 132M/L is not available for Pad Mounted. For Pad Mounted version frame sizes up to 250S/M. Low Voltage Motors 141

7 Smoke Extraction Motors Cast Iron - Two Speed C/2 hours Improved Efficiency EFF2 - Variable IV/II Pole - Dahlander Winding / locked Efficiency Power Factor (Cos 50Hz - 400V - IV/II pole (1500/3000 rpm) - Y / YY connection / / S / L / M / / S / M / / / / L / / M 1) / / L / / L / db Notes: *Class F insulation with T105K Standard voltage, connection and frequency: V 50Hz 3-415V 50Hz 3-415V Y 50Hz V Y 50Hz The values shown are subject to change without prior notice. To obtain guaranteed values please access our website. 1) For Pad Mounted, please consider frame size 1L. 2) size 132M/L is not available for Pad Mounted. For Pad Mounted version frame sizes up to 250S/M. 142 Low Voltage Motors

8 Smoke Extraction Motors Cast Iron - Two Speed C/2 hours Improved Efficiency EFF2 - Variable VIII/VI Pole - Dahlander Winding / locked db Efficiency Power Factor (Cos 50Hz - 400V - VIII/IV pole (750/1500 rpm) - Y / YY connection / / / S / / L / / / M / S / / M/L 2) / / / / L / M 1) L L L* / / / S/M / S/M / / / / Low Voltage Motors 143

9 Smoke Extraction Motors Cast Iron - Two Speed C/2 hours Improved Efficiency EFF2 - Variable VI/IV Pole - Independent Winding / 50Hz - 400V - VI/IV pole (1000/1500 rpm) - Y / Y connection locked Efficiency Power Factor (Cos / / S / L / / / / M / S M / / / L / M 1) M 1) L L / / / S/M / S/M / / / / db Notes: *Class F insulation with T105K Standard voltage, connection and frequency: V 50Hz 3-415V 50Hz 3-415V Y 50Hz V Y 50Hz The values shown are subject to change without prior notice. To obtain guaranteed values please access our website. 144 Low Voltage Motors

10 Smoke Extraction Motors Cast Iron - Two Speed C/2 hours Improved Efficiency EFF2 - Variable IV/II Pole - Dahlander Winding / locked Efficiency Power Factor (Cos 50Hz - 400V - IV/II pole (1500/3000 rpm) - D / YY connection / S / L / / M / S / M / / L* / M 1) / / L / L / S/M / db 1) For Pad Mounted, please consider frame size 1L. 2) size 132M/L is not available for Pad Mounted. For Pad Mounted version frame sizes up to 250S/M. Low Voltage Motors 145

11 Smoke Extraction Motors Cast Iron - Two Speed C/2 hours Improved Efficiency EFF2 - Variable VIII/IV Pole - Dahlander Winding / locked Efficiency Power Factor (Cos 50Hz - 400V - VIII/IV pole (750/1500 rpm) - Δ / YY connection / / S L / / / M / S / / M/L 2) / / / / L / / L / / L / / / / S/M / / S/M / S/M / / / / / db Notes: *Class F insulation with T105K Standard voltage, connection and frequency: V 50Hz 3-415V 50Hz 3-415V Y 50Hz V Y 50Hz The values shown are subject to change without prior notice. To obtain guaranteed values please access our website. 146 Low Voltage Motors

12 Smoke Extraction Motors Cast Iron - Two Speed C/2 hours Improved Efficiency EFF2 - Variable VIII/IV Pole - Dahlander Winding / locked db Efficiency Power Factor (Cos 50Hz - 400V - VI/IV pole (1000/1500 rpm) - Y / Y connection / / / S L / M S M L / M 1) L L / / S/M / S/M / / S/M / / * ) For Pad Mounted, please consider frame size 1L. 2) size 132M/L is not available for Pad Mounted. For Pad Mounted version frame sizes up to 250S/M. Low Voltage Motors 147

13 Smoke Extraction Motors Cast Iron - Single Speed C/1 hour Improved Efficiency EFF2 / locked Efficiency Power Factor (Cos II Pole rpm / / S / L M / S S / / L / M 1) / L / L / / S L* / M / M* M / L* / L* IV Pole rpm / / S / L / / M S / M / L / M1) L / L / / S/M / S/M / S/M / / / / M/L / M/L / M/L / M/L / / S L* M* S / L* L / / S/M S/M / S/M / * / db Notes: *Class F insulation with T105K Standard voltage, connection and frequency: V 50Hz 3-415V 50Hz 3-415V Y 50Hz V Y 50Hz The values shown are subject to change without prior notice. To obtain guaranteed values please access our website. 148 Low Voltage Motors