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FUNCTIONAL DEVICES INC / RIB Control Transformer: 120V AC/208V AC/240V AC/480V AC, 24V AC - Open Core Control Transformers
FUNCTIONAL DEVICES INC / RIBOpen Core Control Transformers

FUNCTIONAL DEVICES INC / RIB Control Transformer: 120V AC/208V AC/240V AC/480V AC, 24V AC

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
Control Transformer: 120V AC/208V AC/240V AC/480V AC, 24V AC
Category
Open Core Control Transformers
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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 systems — Functional Devices Inc. / RIB PSH series transformers provide 24V AC power for thermostats and damper actuators.
Burner management — Functional Devices Inc. / RIB TR50VA022US transformer supplies low-voltage power for flame safeguard controllers.
Pump control panels — Functional Devices Inc. / RIB PSH500A-LVC power supply delivers 24V AC for relay logic in pump sequencing.
Lighting control — Functional Devices Inc. / RIB SIB04S rocker switch enables manual override of relay-controlled lighting circuits.
Industrial automation — Functional Devices Inc. / RIB PSH300A transformer powers 24V AC sensors and PLC input modules.
Gas valve actuation — Functional Devices Inc. / RIB enclosed transformers provide isolated 24V AC for solenoid valves in gas trains.

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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FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 20 VA Power Rating, 208V AC, 24V AC, Dual Hub/Foot (MPN TR20VA002). Key specifications — Brand: FUNCTIONAL DEVICES INC / RIB; Connection - Primary: Wire Lead; Connection - Secondary: Wire Lead; Input Voltage: 208V AC; Mounting: Foot; Output Voltage: 24V AC.
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FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 40 VA Power Rating, 120V AC, 24V AC, Dual Hub/Foot (MPN TR40VA002). Key specifications — Brand: FUNCTIONAL DEVICES INC / RIB; Connection - Primary: Wire Lead; Connection - Secondary: Wire Lead; Input Voltage: 120V AC; Mounting: Dual Hub; Output Voltage: 24V AC.
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