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Download Opal Series - SAF OPAL STARTERS
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Opal Series R EDUCED V OLTAGE STARTER FOR THREE-PHASE INDUSTRIES SAF Drives is one of North America’s leading manufacturers of drive solutions and solidstate starters. The SAF team boasts 150-years of combined drives manufacturing and industry experience and a commitment to maintain and grow the SAF brand’s unrivalled quality. For over three decades, SAF’s Reduced Voltage Starters have been designed and manufactured with enhancements that reflect the latest technology. Each series has been produced with ease of use, ruggedness and reliability in mind. SAF puts our “Seal of Assurance” on every product we make. It means, we promise to deliver and we deliver what we promise. 18 Neville St.., Unit C New Hamburg, ON N3A 4G7 Tel: 519-662-6589 Fax: 1-866-280-5247 Toll Free: 1-800-3-ASK-SAF Start slowly. Save quickly. www.safdrives.com www.opalstarters.com e-mail: [email protected] (Replies given within 24 hours) Printed in Canada © SAF 08/11 Opal Series What do you save with the Opal Series of Reduced Voltage AC Starters? First, SAF engineers reduced costs by eliminating the need for expensive add-ons while improving the quality and performance of each unit. They’re small, easy to handle and have Phase Rotation Insensitivity – three labour saving features that reduce time during installation & setup. This improved series of soft-start AC starters reduces torque shock to bare minimums. With less stress on the Power Transmission System you’ll save Universal Voltage on belt-life and maintenance. 200-600V 50/60Hz Opal Starters are very adaptable. 1600 PIV Devices They have universal voltage from 200 to 600V AC, 50/60HZ. Each 500% Overload unit can handle a wide range of applications. So there’s no need 2 Year Warranty to stock as many back-ups. FEATURING Reduced cost, ease of installation, simplicity, adaptability and performance are just some of the ways you’ll save with the Opal Series of Reduced Voltage AC Starters. Feel free to contact your SAF representative for further information. R EDUCED V OLTAGE STARTER FOR THREE-PHASE INDUSTRIES STANDARD FEATURES Universal voltage, 200-600 V, 50/60Hz (no adjustments) NEMA 1 Enclosure ual operational modes to match any application D - constant current - current ramp LED and Neon status and diagnostics E xtremely simple user set-up and calibration by rotary switch APPLICATIONS OPal setup Reduce peak power consumption during motor start up Ensure that all electrical connections have been completed. pply torque slowly to any driven System thereby reducing A torque shock Match motor current with Opal rotary switch. Eliminate belt squeal to prolong belt and sheave life S elect starting mode, by a link. (constant current or current ramp) Dual starting modes allow the Opal to match with any AC starter application - Constant current recommended for light loads or where power supply is limited - Current ramp recommended for high inertia and heavy load applications S et initial torque & ramp rate pots to 50%. Press start button to start the motor. Phase rotation insensitive Single phase protection Electronic motor overload, Class 20 Instantaneous over current protection Heavy duty overload, 500% for 30 seconds Closed loop current regulation OPTIONAL FEATURES Solid State Reversing Through the addition of 4 SCRs and a reversing card, motor reversing is achieved without having to stop the motor. Soft Stop Motor deceleration is controlled to eliminate water hammer effect on pump applications. OPAL SPECIFICATIONS Power: Encloser: Ambient: Altitude: Overloads: Phase Rotation: Control Voltage: 3Ø, 200-600 volts, 50/60 HZ NEMA 1 40ºC 1000m 500% 30 seconds, 115% continuous Insensitive 115 volt, 50/60 HZ Model Ratings MODEL HORSE POWER SS6 230V 460V 575V 5 10 20 30 50 75 150 200 250 300 400 10 25 40 60 100 150 300 400 500 600 800 15 30 50 75 125 200 350 500 600 750 1000 15 30 50 80 125 200 360 500 600 750 1000 By-Pass Contactor By-Pass is closed once the motor has reached operational speed. The SCRs are then switched off which saves power by eliminating the heat generated in the SCRs through the voltage drop. CONnection NEMA 4 or NEMA 12 Standard NEMA 1 Enclosure Common controller card through the complete horse power range For attachment of add on option boards Optional front mounted start/stop buttons Up-To-Speed Contact/Sheer Pin Protection/Energy Saver Shorted SCR sensor and protection Sensor detects shorted SCR and trips circuit breaker. DC Injection Braking DC current is used to provide controlled rapid stopping of the motor. Combination Starter Circuit breaker or fused disconnect switch. Variable Torque Duty Overload rated 350% for 30 seconds. & APPROVED