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MCI Transformer Corporation 4-06/4-07 & 2-51 Series
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UL Class 2 Transformers

UL RECOGNIZED CLASS 2 POWER TRANSFORMERS CERTIFIED TO UL 1585, 5085 AND CSA 22.2

MCI Transformer’s UL Class 2 transformers are ideal for use in appliances such as stoves, ovens, vending machines, lighting systems and other products that require UL 1585 compliance.

They are designed with UL(F)155C insulation system designed for 2500V hipot. Also available with lead wires. Adaptations of standard transformers are also available.

Please note, if your product will be sold in Europe, see our UL & CE certified line of 4-24-xxx & 4-29-xxx transformers.

UL Class 2 Transformers
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UL Class 2 Transformers
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Product Dimensions

Size L W H A B ML lbs.
6 3-1/4 1-11/16 1-15/16 2-5/16 1-1/16 2-13/16 1.1
7 3-11/16 1-13/16 2-1/14 2-11/16 1-1/16 3-1/8 1.7
8 4-1/32 2-1/4 2-9/16 3-1/16 1-5/16 3-9/16 2.75

Output Voltage & Current Rating (AMPS RMS)

MODELS FROM 20VA TO 80VA
Also available with lead wires upon request.

VA Part # SIZE 115V INPUT 115/230V INPUT
20 4-06-6607** 6 115V 12.6V – 100c thermal fuse in primary
30 4-06-6315 6 115V 20V- 100c thermal fuse in primary
40 4-07-7610 7 120/208/240V 24V CENTER TAP with 2A current fuses
40 2-51-4024 7 120/208/240V 24V CENTER TAP with 115c thermal fuses
60 4-06-7619 7 115V 24V CENTER TAP with 3.5A current fuses
60 4-06-7649 7 115V 24V CENTER TAP with 3.5A current fuses – with 150C thermal fuse in primary
80 2-30-1982 8 120V 24V – external 800ma slow blow fuse required on primary
80 2-51-7024 8 120/208/240V 24V – 100c thermal fuse in primary
80 2-51-7424
with shrouds 		8 120/208/240V 24V – 102c thermal fuse in secondary
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