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FUNCTIONAL DEVICES INC / RIB Open Core Control Transformer - Open Core Control Transformers
FUNCTIONAL DEVICES INC / RIBOpen Core Control Transformers

FUNCTIONAL DEVICES INC / RIB Open Core Control Transformer

The FUNCTIONAL DEVICES INC / RIB TR300VA002 is a single-phase open core control transformer with a 240V AC input and a 24V AC output. It features a foot mounting location and is designed for industrial control…

SKU 3G-OTH-44064

Brand
FUNCTIONAL DEVICES INC / RIB
Item
Open Core Control Transformer
Part Number
TR300VA002
Category
Open Core Control Transformers
Available to Order
Also known as:TR300VA002FUNCTIONAL DEVICES INC / RIB
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Technical Specifications

FUNCTIONAL DEVICES INC / RIB
Manufacturer Part Number
TR300VA002
Type
AC/240V AC/480V AC, Foot
AC
24V
Phase
Single
Input Voltage
240V AC
Output Voltage
24V AC
Mounting Location
Foot

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FUNCTIONAL DEVICES INC / RIB Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FUNCTIONAL DEVICES INC / RIB TR300VA002 is a single-phase open core control transformer with a 240V AC input and a 24V AC output. It features a foot mounting location and is designed for industrial control applications.

Frequently Asked Questions

What is the FUNCTIONAL DEVICES INC / RIB TR300VA002 control transformer used for?

The TR300VA002 is a single-phase open core control transformer used to step down 240V AC line voltage to 24V AC for industrial control circuits, such as relays, contactors, and programmable logic controllers. It is suitable for panel builders and plant maintenance in manufacturing, HVAC, and process control applications.

What are the specifications of the RIB TR300VA002 transformer?

The FUNCTIONAL DEVICES INC / RIB TR300VA002 is a single-phase open core control transformer with a 240V AC input and a 24V AC output. It features a foot mounting location and is designed for industrial control applications. The manufacturer part number is TR300VA002.

Where to buy the RIB TR300VA002 control transformer worldwide?

3G Electric supplies the FUNCTIONAL DEVICES INC / RIB TR300VA002 control transformer to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this single-phase 240V AC to 24V AC transformer.

How to select the right control transformer for a 24V AC control circuit?

Select a transformer like the FUNCTIONAL DEVICES INC / RIB TR300VA002 by matching the input voltage (240V AC) to your line supply and the output voltage (24V AC) to your control load. Ensure the VA rating exceeds the total load of all connected devices. Foot mounting is common for panel installation.

Used in

Common applications for FUNCTIONAL DEVICES INC / RIB
HVAC control panels — Functional Devices RIB Class 2 transformers (e.g., PSH75AB10) provide 24V AC power for thermostats, relays, and zone valves.
Lighting contactor panels — RIB power supplies (e.g., PSMN200A) step down 347V AC to 24V AC for lighting control relays and occupancy sensors.
Pump control panels — Enclosed Class 2 transformers (e.g., PSH200A) supply 24V AC to pump start relays and float switches in water/wastewater facilities.
Industrial automation — RIB current sensors and relays monitor and switch low-voltage control circuits in PLC-based systems.
Commercial building automation — Functional Devices power supplies (e.g., PSH100AB10-EXT2) provide isolated 24V AC power for building controllers and actuators.
Data center cooling — RIB transformers (e.g., PSH300A) power control circuits for CRAC units and economizer dampers.
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FUNCTIONAL DEVICES INC / RIB Products

3G Electric supplies FUNCTIONAL DEVICES INC / RIB open core control transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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