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PHOTOCONTROLS "The Performance of an Electronic Twist-lock in a Button Control" |
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| DESCRIPTION B Series electronic "button type" photocontrols have the same features and performance of electronic twist-lock photocontrols. Energy efficiency is maintained with tight On/Off ratios and "non-drift operation". Maintenance costs are reduced through a cool running DC circuit. Life expectency is up to three times longer than traditional heat generating thermal relay designs. The B Series uses the same field proven electronic circuit design as is used in Sun-Tech high performance twist-lock photocontrols. |
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| FEATURES * Meets or exceeds ANSI C136.10. * Proven DC circuit design. * Close 1:1.5 on to off operating ratio. * Non-chatter load break. * Surge Protected Electronic Circuit. * Heavy duty construction. |
BENEFITS * 12 year expected life. * Low power consumption and extended life from "cool" operating DC circuit. * Close ratio reduces burning hours at sunrise. * Extended life and accuracy from non-drift operation throughout its life. * Significantly reduced energy costs. * Significantly reduced maintenance costs. |
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MECHANICAL SPECIFICATIONSaaaaa
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Housing: UV stabilized, impact resistant thermal plastic. Window: UV inhibitive and absorbing acrylic. Lead Wires: #18 AWG, 12" long. Packaging: Individual units are sealed in water resistant plastic. Weight: 3.0 oz. each, 20 lbs. 100 carton. Size: 16" x 16" x 12" 100 carton. |
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| OPERATING SPECIFICATIONS Operating Voltage: Model Voltage B120 105 - 130 S124 105 – 305 S240 195 – 305 S480 420 – 530 |
Standard Surge Protections: - 90 Joule. - 160 Joule. |
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| Load Rating: 1000 Watt tungsten, 1800 VA |
Operating Light Levels: +/- 0.1 fc. from specified turn-on level. 1:1.5 Average turn-on to turn-off ratio. |
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| Life at rated load: 5,000 Operations (13.7 Years) |
Photosensor: - Conformally coated cadmium sulfide photocell. - Encapsulated phototransistor. |
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| Power Consumption: 1.0 watts average @ 120 volts 1.6 watts average @ 208 volts 1.9 watts average @ 240 volts 2.1 watts average @ 277 volts |
Dielectric Strength: 5,000 Volts between any current carrying part. |
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| Moisture Resistance: 100% RH. |
Ambient Temperature Range: -40*C to +70*C (-40*F to + 158*F). |
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| CROSS REFERENCE Sun - Tech Dark to Light B120 DB120 B240 DB240 B124 |
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| ORDERING INFORMATION B120 - 1.0 - S T M |
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Sunrise Technologies * 54 Commercial St., Raynham, MA 02767
Phone: (508) 821-1597 * Fax: (508) 822-0593 * E-mail: info@sun-tech.biz