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hubbell-acmeelectric.comT B S e r i e s O p e n C o r e a n d C o i l I n d u s t r i a l C o n t r o l T r a n s f o r m e r s
Acme’s TB Series Industrial Control Transformers are especially designed to accommodate the momentary current inrush caused
when electromagnetic components are energized... without sacrificing secondary voltage stability beyond
practical limits.
Acme’s TB Series transformers are dry-type, step-down transformers with the secondary control circuit isolated from the primary
line circuit to assure maximum safety.
Voltage regulation of Acme’s TB Series transformers exceeds standards recommended by the National Electrical Manufacturers
Association. Secondary circuit voltage drop between no-load and momentary overload remains exceptionally low. This excellent
secondary circuit voltage regulation assures reliable operation of electromagnetic components and may permit the use of a smaller
and less expensive industrial control transformer.
Features
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600 volt class and below.
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50–1000 VA, 50/60 Hz.
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80°C temperature rise, 130°C insulation class.
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Constructed with high quality silicon steel lamination to minimize core losses and increase efficiency.
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Designs incorporate precision split bobbin wound coils for improved regulation.
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Primary fuse blocks and secondary fuse kits available and easily adaptable.
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Series-parallel connecting links save wiring and labor costs.
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Terminal blocks allow full access for ring terminals for easy installation even with solid strand conductors.
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Integrally molded terminal blocks with isolation barriers to prevent arc over.
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Footprint matches TA Series for easy interchangeability.
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Copper windings on all groups.
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Heavy gauge steel mounting plate adapts to various mounting dimensions.
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Voltage regulation exceeds NEMA requirements.
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UL Listed and CSA Certified.
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Meets or exceeds UL, CSA, NEMA, ANSI and OSHA Standards.
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Ten-year limited warranty.
Applications
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Motor Starters
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Contactors
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Solenoids
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Timer Circuits
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Relays
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Control Panels
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Robotics
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