LV Transformers EZ Selector–Selection Assistance
Steps to select an LV transformer.
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Select product type:
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Three Phase – Energy Efficient – EX (DOE 2016)
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Three Phase – Energy Efficient – EX, K-13 Rated (DOE 2016)
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Three Phase – Energy Efficient – EX, Watchdog Low Temperature Rise (DOE 2016)
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Single Phase – Energy Efficient – EE (DOE 2016)
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Three Phase – Resin Encapsulated
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Single Phase – Resin Encapsulated
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Select kVA Rating – 15, 30, 45, 75, 112.5, 150, 225, 300, 500, or 750 kVA
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Select Primary Voltage – 208, 240, 480, or 600 Vac Delta
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Select Secondary Voltage – 208Y/120, 240 Vac Delta 120 V CT, 480Y/277
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Select Mounting – Floor, Wall
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Select Enclosure – Indoor (Type 1), Indoor (Type 2), Indoor/Outdoor (Type 3R), Indoor/Outdoor (Type 4X)
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Select Temperature Rise – 55°C, 80°C, 115°C, 150°C
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Select Material – Aluminum, Copper
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Select Sound Level – 39 dB (6 dB below), 44 dB (6 dB below), 47 dB (3 dB below), 49 dB (6 dB below), 54 dB (6 dB below), 58 dB (6 dB below)
Additional Information
Search for “LV Transformers” from our technical FAQs page: www.se.com/us/en/faqs
View all Low Voltage Transformer Ranges and Documentation online: se.com/us/en/product-subcategory/80396.