Mars 50502 User Manual

GE Transformers

COMPONENT

ARS SERIES

Single Phase Dry Type Transformers

GE dry type transformers are designed for low voltage power distribution. They are made of a heavy gauge steel construction, suitable for indoor or outdoor NEMA 3R use in commercial and industrial power applications. Knockouts are provided for easy wiring.A schematic connection diagram is located on the enclosure nameplate for quick referral.

Features:

• Single phase

• 6 inch leads - clearly marked

• 60 Hertz

• Indoor/outdoor NEMA 3R

50530

MARS KVA DIMENSIONS

NO. RATING PRIMARY SECONDARY ABC

50530 .10 240/480 120/240 5.125 6.375 3.25 50531 .15 240/480 120/240 6.125 7.375 4.25 50533 .50 240/480 120/240 6.875 8.375 4.875 50534 .75 240/480 120/240 7.875 9.625 5.50 50535 1.00 240/480 120/240 7.875 9.625 5.50 50536 1.50 240/480 120/240 9.375 11.125 6.7188

• UL listed

• CSA certified

front view

505

side view

Type Ip Core and Coil Transformers

GE type IP transformers are core and coil units designed for industrial control, panel board, HVAC and general purpose applications. They conform to ANSI C89.2, and are UL listed and CSA certified. These transformers are lightweight, small and designed for minimum mounting dimensions.

Features:

• 60 Hertz

• Encapsulated thru 500VA

• Control power applications

50502

Encapsulated

MARS CONT. DIMENSIONS

NO. KVA PRIMARY SECONDARY ABCD E

50502 .075 240/480 120/240 4.22 3.29 2.79 2.41 2.50 50503 .100 240/480 120/240 4.17 4.04 3.29 2.16 3.12 50504 .150 240/480 120/240 4.67 4.04 3.29 2.66 3.12 50505 .200 240/480 120/240 4.92 4.04 3.29 2.91 3.12 50506 .250 240/480 120/240 5.17 4.04 3.29 3.16 3.12 50507 .300 240/480 120/240 5.17 4.04 3.29 3.16 3.12 50508 .375 240/480 120/240 5.67 4.04 3.29 3.66 3.12 50509 .500 240/480 120/240 5.82 4.79 3.92 3.31 3.79

Step-by-Step Selection of Core and CoilTransformers:

1. Determine the input voltage, output voltage and frequency.

2. Determine the continuous power (VA) drawn by each load device. Calculate the maximum continuous power of all load devices that could be energized at the same time.

3. Determine if any of the load devices are voltage sensitive. NEMA standards require electromagnetic components to operate reliably at 85% of rated voltage. This includes devices such as contactors, relays and solenoids. For applications with voltage sensitive devices, determine the inrush current of each load device. Inrush is the power (VA) drawn by a device the instant it is energized. Electromechanical devices have an inrush from 3 to 10 times their continuous power rating. The inrush of resistive devices is the same as their continuous power rating. Calculate the maximum inrush power. This is the inrush of all devices being energized at a given instant, plus the continuous power of all devices already energized. A number of load device combinations may have to be examined to determine which produces the maximum inrush current.

• UL listed, UL-506 File E2739

• CSA certified, C22.2 Number 66, File 3272

• 50 Hertz available on special order basis

top view front view

Encapsulated Style Views

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