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    Transformers

    TR-Series Transformer

    Functional devices RIB TR Series brings 300 VA transformers for use in building automation and temperature control systems. All RIB TR Series transformers are UL listed and feature split-bobbin construction.

    Overview

    The functional devices RIB TR Series offers a complete line of control transformers for use in building automation and temperature control systems. The series includes transformer VA ratings from 20 VA up through 375 VA and primary voltages of 120, 208, 240, 277, and 480V AC. Isolation transformers for 24V AC circuits are also included. All RIB TR Series transformers are split-bobbin construction. Some also have a secondary circuit breaker.

    Features & Benefits:
    • Foot mounting
    • Ambient temp -30Deg to 140 (0Deg to 60)
    • Color-coded wire leads
    Certifications:
    • 2004/108/EC (EMC)
    • CSA C22.2 No. 66.1 (2007)
    • EN61000-6-1:2007
    • EN61000-6-3:2007+Al:2011
    • EN61558-2-6:2009
    • EN61588-1:2005+Al:2009
    • UL5085-2
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