UL: File E53148, UL 506, Class B General Purpose Transformer,. cUL: File E53148, UL 506, Class B General Purpose Transformer, Canadian Use. Dimensions:. Standards: CSA 66.1-06, CSA 66.2-06, IEEE C 57.13, and UL 506. • Secondary Cable: Sheilded #16 AWG, 72” long. Direct Burial, U.V. Res. U.L. Type TC. ISOLATING TRANSFORMERS. To EN61558-1, UL506. High quality open style toroidal transformers with dual primary windings suitable for 115/230V 50/60Hz. UL 506 Transformer, 60VA - 150VA Non-Fused with Wire Leads or Quick Connects. Multiple voltage combinations are available. Square D™ Buck and Boost Transformers are UL and cUL listed (UL 506). Schneider Eletric Square D Picture. Low Voltage General Purpose Transformers Nov 16, 2016 -Code: LUL00202 (Single-phase Dry-type Insulated. Transformers with Class-H Insulation). Primary voltage: 100, 110, or 120 V. UL certification: UL 506. VDE 0570/EN 61 558, UL 506, CSA 22.2. Approvals .. : According to PDF created with FinePrint pdfFactory trial version fineprint.com Notes. © UL 5085 replaces UL 506. In addition to the above standards, Eaton industrial control transformers are also manufactured in compliance with some of. ul 506 class 130 datasheet, cross reference, circuit and application notes in pdf format.