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Standard Isolation Transformers


  • Input Voltages: 208/240/480 V, 50/60 Hz.
  • Output Voltages: 120/208/240 V, 50/60 Hz.
  • Electrostatic shield between windings for safety and suppression of transients and electrical noise.
  • UL Listed / C-UL Certified, UL 5085/CSA 22.2 No. 66, UL File Number: E19589.
  • EN 61558-1 Compliant Designs Available.
  • Higher Efficiency & Lower Temperature Rise than competitors.
  • Class 180 insulation systems for long life.
  • Suitable for use in Elevated Ambients.
  • Custom Configurations are available.
1:1-2:1-1:2 Isolation TransformersFoster Transformer Standard Isolation Transformers Cincinnati Ohio Standard Isolation Transformers
Model: Capacity: A B C D E F G H I
15740 0.025 kVA 2-11/16 2-1/4
1 3 2-3/16 2 2-5/8 13/64 3/8
15741 0.050 kVA 3-1/16 2-9/16
1 3 2-1/2 2 2-5/8 13/64 3/8
15742 0.075 kVA 3-1/16 2-9/16
1-1/2 3-1/2 2-1/2 2-1/2 3-1/8 13/64 3/8
15743 0.100 kVA 3-7/16 2-7/8
1-3/8 3-3/8 2-13/16 2-3/8 3 13/64 3/8
15744 0.150 kVA 3-13/16 3-3/16
1-7/8 4-1/8 3-1/8 2-7/8 3-1/2 13/64 3/8
15745 0.175 kVA 3-13/16 3-3/16
1-7/8 4-1/8 3-1/8 2-7/8 3-1/2 13/64 3/8
15746 0.200 kVA 4-9/16 3-13/16
1-3/8 4-3/8 3-3/4 2-3/8 3 13/64 3/8
15747 0.250 kVA 4-9/16 3-13/16
1-7/8 4-7/8 3-3/4 2-7/8 3-1/2 13/64 3/8
15748 0.350 kVA 4-9/16 3-13/16
2-3/4 5-3/4 3-3/4 3-7/8 5-1/8 9/32 9/16
15749 0.500 kVA 5-5/16 4-7/16
2-3/4 6 4-3/8 3-7/8 5-1/8 9/32 9/16
15750 0.750 kVA 5-5/16 4-7/16
4 7-1/4 4-3/8 5-1/8 6-3/8 9/32 9/16
15751 1.000 kVA 6-1/2 5-7/16
3 6-5/8 5-5/16 4-1/2 5-7/8 5/16 11/16
15752 1.500 kVA 7-3/16 6-3/16
3-3/8 7-1/2 5-13/16 4-7/8 6-1/4 5/16 11/16
15753 2.000 kVA 7-3/16 6-3/16
4-1/4 8-3/8 5-13/16 5-3/4 7-1/8 5/16 11/16
15754 3.000 kVA 9-1/8 8-1/4
3-1/2 9 8 5-3/4 7-1/2 3/8 1
15755 5.000 kVA 9-1/8 8-1/4
6 11-1/2 8 8-1/4 10 3/8 1

Applications:
  1. Ideal for use in adapting equipment designed to operate from commercial voltages to higher industrial voltages. May be used in a 1:1 isolation or 2:1 step-down configuration to adapt equipment designed for the North American market for Global Sales. Common applications include Industrial Controls, Commercial Appliances, Medical Equipment, Machine Tool Equip.

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Foster Transformer Company
3820 Colerain Avenue
Cincinnati, Ohio 45223-2586
  Toll Free: (800) 963-9799
Phone: (513) 681-2420
Fax: (513) 681-2424


 
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