Product Releases

Power Isolation Transformers Exhibit High Efficiency

Tue, 12/16/2008 - 5:59am

Signal SHEIncorporating a UL 1446-recognized, Class H, 180° electrical insulation system, Signal Transformer’s SHE (Super High Efficiency) Series chassis-mount power isolation transformers demonstrate a min. efficiency of 97.50%. The devices present continuous power handling from 250 VA to 2,500 VA, isolation between the primary and secondaries of 4,000 Vrms, and operational voltages of 115 V, 230 V, between 100 V and 115 V, and between 215 V and 230 V. The instruments offer a max. voltage drop of 2.50%, max. temperature rise of 60°C, sizes from 5.40” × 4” × 4.75” to 7.70” × 7” × 6.63”, weights from 11.75 lbs to 56.54 lbs, and compliance with UL 506/5085, CSA C22, VDE 0805/0550, and IEC/EN 61558-1. The units have a full-width solid-copper electrostatic shield between primary and secondary, and IP-20 rated touch-safe terminals offering 3/16”, ¼” quick-connect terminals, and binding clamps with Pan Head Phillips fasteners. Pricing ranges from $139.02 to $495.98 in 25 quantities.

Signal Transformer, Inc.


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