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By Acme Electric 

Catalog ID: TB50A007F4

By Acme Electric
Catalog ID:  TB50A007F4
Industrial Control Transformer .050 kVA, 208 - 600 Primary Volts - 85 - 130 Secondary Volts, Factory installed 2-pole primary block and secondary fuse clips (50 & 75 VA)

Acme’s TB Series Industrial Control Transformers are especially designed to accommodate the momentary current inrush caused when electromagnetic components are energized... without sacrificing secondary voltage stability beyond practical limits. The transformer’s windings and internal terminations are sealed within an epoxy encapsulant encased in a durable thermoplastic end cap, protecting them from potentially damaging moisture, dirt and other ambient contaminants. Acme’s TB Series transformers are dry-type, step-down transformers with the secondary control circuit isolated from the primary line circuit to assure maximum safety.

  • Secondary fuse clips factory installed, where applicable
  • Twenty year limited warranty
  • UL Listed and CSA Certified or cUL
  • Epoxy encapsulated design protects core & coil assembly from potentially damaging contaminants

Product Details


Construction Encapsulated
Secondary Voltage 85/100/110, 91/110/120, 95/115/125, 99/120/130 V
UPC 047503003305


Dimensions 4.755 in x 3.88 in x 3.44 in
Height 3.44 in
Length 4.755 in
Weight 4 lb
Width 3.88 in

Electrical Ratings

Frequency Rating 50/60 Hz
Primary Voltage 208/500, 220/380/440/550, 230/400/460/575, 240/416/480/600 V

Certifications and Compliance

CSA Standard CSA 22.2 NO 66.1;CSA 22.2 NO 66.2
UL Standard UL 5085-1;UL 5085-2


Carton Quantity 1

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