Telco Envirotrols Inc.

Women's Business Enterprise National Council

 


Specializing in Environmental Equipment, Controls, and Parts


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Transformers ranging from 20VA to 375VA are foot and/or hub mounted. They are available with single or dual threaded hubs. Some are foot mounted only. Most are UL Listed or UL Component Recognized, and many are Class 2. Several transformers are provided with a circuit breaker. Pigtail wires are standard on all models and are up to 9.5” in length. All transformers utilize split-bobbin construction.
 

 

General Purpose Transformers
Model # VA Rating Over Current Protection Description Hubs
TR20VA001 20VA Inherently Limited 120 to 24Vac 1 Threaded
TR20VA002 20VA Inherently Limited 208 to 24Vac 2 Threaded
TR20VA003 20VA Inherently Limited 24 to 24Vac 1 Threaded
TR20VA007 20VA Inherently Limited 277 to 24Vac 1 Threaded
TR40VA001 40VA Inherently Limited 120 to 24Vac 1 Threaded
TR40VA002 40VA Inherently Limited 120 to 24Vac 2 Threaded
TR40VA003 40VA Inherently Limited 24 to 24Vac 1 Threaded
TR40VA004 40VA Inherently Limited 277/240/208/120 to 24Vac 2 Threaded
TR40VA015 40VA 3 Amp Fuse 240/208/120 to 24Vac 1 Threaded
TR40VA022 40VA Inherently Limited 120 to 24Vac; 30" Secondary Wires 2 Threaded
TR40VA040 40VA 3 Amp Fuse 240/208/120 to 24Vac; Dual Terminal Secondary 1 Threaded
TR50VA001 50VA 3 Amp Fuse 120 to 24Vac 1 Threaded
TR50VA002 50VA 3 Amp Fuse 120 to 24Vac 2 Threaded
TR50VA003 50VA 3 Amp Fuse 240/208 to 24Vac 2 Threaded
TR50VA004 50VA Circuit Breaker 480/277/240/120 to 24Vac 2 Threaded
TR50VA005 50VA Circuit Breaker 120 to 24Vac 1 Threaded
TR50VA006 50VA 3 Amp Fuse 277 to 24Vac 1 Threaded
TR50VA007 50VA 3 Amp Fuse 277 to 24Vac 2 Threaded
TR50VA008 50VA Circuit Breaker 480/277/240/208 to 120Vac 2 Threaded
TR50VA009 50VA Circuit Breaker 240/208/120 to 24Vac 2 Threaded
TR50VA014 50VA Circuit Breaker 277 to 24Vac 1 Threaded
TR50VA015 50VA Circuit Breaker 480/277/240/208/120 to 24Vac 1 Threaded
TR50VA016 50VA Circuit Breaker 240/208/120 to 24Vac 1 Threaded
TR50VA017 50VA Circuit Breaker 480/277/208 to 24Vac 1 Threaded
TR50VA018 50VA Circuit Breaker 480/277/240/208 to 120 Vac 1, 90ae Conduit Connector; 1 Mounting Plate Opening
TR75VA001 75VA Circuit Breaker 120 to 24Vac 1 Threaded
TR75VA002 75VA Circuit Breaker 120 to 24Vac 2 Threaded
TR75VA003 75VA Circuit Breaker 277 to 24Vac 1 Threaded
TR75VA004 75VA Circuit Breaker 480/240/208/120 to 24Vac 1 Threaded, 1 Side Opening
TR75VA005 75VA Circuit Breaker 480/240/208/120 to 24Vac 1 Threaded
TR85VA002 85VA Inherently Limited 120 to 24Vac 1 Threaded
TR100VA001 100VA Circuit Breaker 120 to 24Vac 1 Threaded
TR100VA002 100VA Circuit Breaker 120 to 24Vac 2 Threaded
TR100VA004 100VA Circuit Breaker 480/277/240/120 to 24Vac 2 Threaded
TR150VA001 150VA Circuit Breaker 120 to 24Vac 1 Threaded
TR175VA001 175VA   240/208 to 24Vac 2 Bottom Openings
TR175VA002 175VA   120 to 24Vac 2 Threaded
TR240VA001 240VA   120 to 24Vac 1 Threaded, 1 Bottom Opening
TR300VA002 300VA Circuit Breaker 480/240/208/120 to 24Vac 2 End-Bell Openings
TR375VA001 375VA   120 to 24Vac 2 Bottom Openings
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Last modified: 05/07/08